Softs

Highlights Global shortages of medical equipment – including medicines – are frontloaded until emergency production kicks in. As the crisis abates, political recriminations between the US and China will surge. The US will seek to minimize medical supply exposure to China going forward, a boon for India and Mexico. China has escaped the COVID-19 crisis with minimal impact on food supply. Pork prices are surging due to African Swine Flu, but meat is a luxury. Still, the “Misery Index” is spiking and this will increase social instability. Food insecurity, inflation, and large current account deficits suggest that emerging market currencies will remain under pressure. Turkey and South Africa stand to suffer while we remain overweight Malaysia. Feature Chart 1Collapse In Economic Activity Collapse In Economic Activity Collapse In Economic Activity With a third of the world population under some form of lockdown, general activity in the world’s manufacturing powerhouses has collapsed (Chart 1). The breakdown is a double whammy on market fundamentals. On the supply side, government-mandated containment efforts force workers in non-essential services to stay home while, on the demand side, households confined to their homes are unable to spend. Acute demand for medical supplies is causing shortages, while supply disruptions threaten states that lack food security. While global monetary and fiscal stimulus will soften the blow (Chart 2), the economic shock is estimated to be a 2% contraction in real GDP for every month of strict isolation. If measures are extended beyond April, markets will sell and new stimulus will be applied. Already the US Congress is negotiating the $1-$2 trillion infrastructure package that we discussed in our March 4 report, and cash handouts will be ongoing. When the dust settles the political fallout will be massive. Authoritarian states like China and especially Iran will face greater challenges maintaining domestic stability. Democracies like Italy and the US, which lead the COVID-19 case count, are the most likely to experience a change in leadership (Chart 3). Initially the ruling parties of the democracies are receiving a bump in opinion polling, but this will fade as households will be worse off and will likely vent their grievances at the ballot box. Chart 2 Chart 3 Until a vaccine or treatment is discovered, medical equipment and social distancing are the only weapons against the pandemic. National production is (rightly) being redirected from clothing and cars to masks and ventilators to meet the spike in demand. Will the supply shock cause shortages in food and medicine – essential goods for humankind? In this report we address the impact of COVID-19 on global supply security and assess the market implications. Medical Equipment Shortages Will Spur Protectionism Chart Policymakers are fighting today’s crisis with the tools of the 2008 crisis, but a lasting rebound in financial markets will depend on surmounting the pandemic, which is prerequisite to economic recovery (Table 1). As the US faces the peak of its COVID-19 outbreak, public health officials and doctors are raising the alarm on the shortage of medical supplies. A recent US Conference of Mayors survey reveals that out of the 38% of mayors who say they have received supplies from their state, 84.6% say they are inadequate (Chart 4). Italy serves as a warning: A reported 8% of the COVID-19 cases there are doctors and health professionals, often treating patients without gloves or with compromised protective gear. These workers are irreplaceable and when they succumb the virus cannot be contained. In the US, doctors and nurses are re-using masks and sometimes treating patients behind a mere curtain, highlighting the supply shortage. While the shortages are mainly driven by a surge in demand from both medical institutions and households, they also come from the supply side, particularly China. Factory closures and transportation disruptions in China earlier this year, coupled with Beijing’s government-mandated export curbs, reduced Chinese exports, a major source of US and global supplies (Chart 5). Chart 4 Chart 5 Other countries have imposed restrictions on exports of products used in combating the spread of COVID-19. Following export restrictions by the French, German, and Czech governments in early March, the European Commission intervened on March 15 to ensure intra-EU trade. It also restricted exports of protective medical gear outside of the EU. At least 54 nations have imposed new export restrictions on medical supplies since the beginning of the year.1 Both European and Chinese measures will reduce supplies in the US, the top destination for most of these halted exports (Chart 6). Chart 6 Thus it is no wonder that the Trump administration has rushed to cut import duties and boost domestic production. The administration has released strategic stockpiles and cut tariffs on Chinese medical equipment used to treat COVID-19. With the whole nation mobilized, supply kinks should improve greatly in April. After a debacle in rolling out test kits (Chart 7), the US is rapidly increasing its testing capabilities to manage the crisis, with over a million tests completed as of the end of March (Chart 8). Meanwhile a coalition of companies is taking shape to make face masks. The president has invoked the defense production act to force companies to make ventilators. Chart 7 Chart 8 However, with the pandemic peaking in the US, the hardest-hit regions will continue experiencing shortages in the near term. Shortages are prompting public outcry against the US government for its failure to anticipate and redress supply chain vulnerabilities that were well known and warned against. A report in The New York Times tells how Mike Bowen, owner of Texas-based mask-maker Prestige Ameritech, has advised the past three presidents about the danger in the fact that the US imports 95% of its surgical masks. “Aside from sitting in front of the White House and lighting myself on fire, I feel like I’ve done everything I can,” he said. He is currently inundated with emergency orders from US hospitals. The same report tells of a company called Strong Manufacturers in North Carolina that had to cut production of masks because it depends on raw materials from Wuhan, China, where the virus originated.2 The Trump administration will suffer the initial public uproar, but the US government will also seek to reduce import dependency going forward, and it will likely deflect some of the blame by focusing on the supply risks posed by China. Beijing, for its part, is launching a propaganda campaign against the US to distract from its own failures at home (some officials have even blamed the US for the virus). Meanwhile it is cranking up production and shipping medical supplies to crisis hit areas like Italy to try to repair its global image after having given rise to the virus. In addition, the city of Shenzhen is sending 1.2 million N95 masks to the US on the New England Patriots’ team plane. Even Russia is sending small donations. But these moves work to propagandistic efforts in these countries and will ultimately shame the Americans into taking measures to improve self-sufficiency. Bottom Line: The most important supply shortage amid the global pandemic is that of medical equipment. While these shortages will abate sooner rather than later, the supply chain vulnerabilities they have exposed will trigger new policies of supply redundancy and import substitution. The US in particular will seek to reduce dependency on China. That COVID-19 is aggravating rather than reducing tensions between these states, despite China’s role as a key supplier in a time of need, highlights the secular nature of their rising tensions. The US-China Drug War Shortages of pharmaceuticals are also occurring, despite the fact that the primary pandemic response is necessarily “non-pharmaceutical” (e.g. social distancing). The US Food and Drug Administration (FDA) announced the first COVID-19 related drug shortage in the US on February 27. While the specific drug was not disclosed, the announcement notes that “the shortage is due to an issue with manufacturing of an active pharmaceutical ingredient used in the drug.”3 The FDA is monitoring 20 other (non-critical) drugs potentially at risk of shortages because the sole source is China. The global spread of the pandemic will increase these shortages. On March 3 India announced export restrictions on 26 drugs, including paracetamol and several antibiotics, due to supply disruptions caused by the Chinese shutdown. While Chinese economic activity has since picked up, India is now among the string of countries under a nationwide lockdown. Similar measures enforced across Europe will also hamper the production and transportation of these goods. The implication is that even if Chinese drugs return to market, supplies further down the chain and from alternative suppliers will take a hit. The risk that this will evolve into a drug shortage depends on the intensity of the outbreak. Drug companies generally hold 3-6 months’ worth of inventories. Consequently, while inventories are likely to draw as supplies are disrupted, consumers may not experience an outright shortage immediately. In the US, as with equipment and protective gear, the government’s strategic stockpile will buffer against shortfalls in supplies of critical drugs. COVID-19 is aggravating rather than reducing US-China tensions. Nevertheless the supply chain is getting caught up in the larger US-China strategic conflict. Even before the pandemic, the US-China trade war brought attention to the US’s vulnerabilities to China’s drug exports. This dispute is not limited to illicit drugs, as with China’s production of the opioid fentanyl, but also extends to mainstream medicines, as highlighted in the selection of public statements shown in Table 2. Chart Chart 9 How much does the US rely on China for medicine? According to FDA data, just over half of manufacturing facilities producing regulated drugs in finished dosage form for the US market are located abroad, with China’s share at 7% (Chart 9).4 The figures are higher for manufacturing facilities producing active pharmaceutical ingredients, though still not alarming – 72% of the facilities are located abroad, with 13% in China. Of course, high-level data understate China’s influence. The complex nature of global drug supply chains means that the source of finished dosage forms masks dependencies and dominance higher up the supply chain (Figure 1). Chart For instance, active pharmaceutical ingredients produced in Chinese facilities are used as intermediate goods by finished dosage facilities in India as well as China. The FDA reports that Indian finished dosage facilities rely on China for three-quarters of the active ingredients in their generic drug formulations, which are then exported to the US and the rest of the world. Any supply disruption in China – or any other major drug producer – will lead to shortages further down the supply chain. Chart 10 Chinese influence becomes more apparent when the sample is restricted to generic prescription drugs. These are especially relevant because nearly 70% of Americans are on at least one prescription drug, of which more than 90% are dispensed in the generic form. In this case, 87% of ingredient manufacturers and 60% of finished dosage manufacturers are located outside the US, with 17% of ingredient facilities and 8% of dosage facilities in China (Chart 10). Of all the facilities that manufacture active ingredients that are listed on the World Health Organization’s Essential Medicines List – a compilation of drugs that are considered critical to the health system – 71% are located aboard with 15% located in China (Chart 11). Moreover, manufacturers are relatively inflexible when adapting to market conditions and shortages. Drug manufacturing facilities generally operate at above 80% of their capacity and are thus left with little immediate capacity to ramp up production in reaction to shortages elsewhere. In addition, manufacturers face challenges in changing ingredient suppliers – there is no centralized source of information on them, and additional FDA approvals are required. The US will look to reduce its dependency on China for its drug supplies regardless of 2020 election outcome. China also has overwhelming dominance in specific categories. The Council on Foreign Relations reports that China makes up 97% of the US antibiotics market.5 Other common drugs that are highly dependent on China for supplies include ibuprofen, acetaminophen, hydrocortisone, penicillin, and heparin (Chart 12). Chart 11 Chart 12 Taking it all together, US vulnerability can be overstated. Consider the following: Of the 370 drugs on the Essential Medicines List that are marketed in the US, only three are produced solely in China. None of these three are used to treat top ten causes of death in the United States. Import substitution is uneconomical. Foreign companies, especially Chinese companies, are attractive due to their lower costs and lax regulations. While China’s influence extends higher up the supply chain, this is true for US markets as well as other consumer markets. While China can cut off the US from the finished dosages it supplies, it cannot do the same for the ingredients that are used by facilities in other countries and eventually make their way to the US in finished dosage form. Americans are demanding that drug prices be reduced and an obvious solution is looser controls on imports. The recent activation of the Defense Production Act shows that the US can take action to boost domestic production in emergencies. Nevertheless, China is growing conspicuous to the American public due to general trade tensions and COVID-19. As it moves up the value chain, it also threatens increasing competition for the US and its allies. Hence the US government will have a strategic reason to cap China’s influence that is also supported by corporate interests and popular opinion. This will lead to tense trade negotiations with China and meanwhile the US will seek alternative suppliers. China will not want to lose market share or leverage over the United States, so it may offer trade concessions at some point to keep the US engaged. Ultimately, however, strategic tensions will catalyze US policy moves to reduce the cost differential with China and promote its rivals. Pressure on China over its currency, regulatory standards, and scientific-technological acquisition will continue regardless of which party wins the White House in 2020. The Democrats would increase focus on China’s transparency and adherence to international standards, including labor and environmental standards. Both Republicans and Democrats will try to boost trade with allies. The key beneficiaries will be India, Southeast Asia, and the Americas. Taiwan’s importance will grow as a middle-man, but so will its vulnerability to strategic tensions. Bottom Line: The US and the rest of the world are suffering shortfalls of equipment necessary to combat COVID-19. There is also a risk of drug shortages stemming from supply disruptions and emergency protectionist policies. These shortages look to be manageable, but they have exposed national vulnerabilities that will be reduced in future via interventionist trade policies. While the US and Europe will ultimately manage the outbreak, the political fallout will be immense. The US will look to reduce its dependency on China. This will increase investment in non-China producers of active pharmaceutical ingredients, such as India and Mexico. The US tactics against China will vary according to the election result, but the strategic direction of diversifying away from China is clear and will have popular impetus in the wake of COVID-19. Food Security In addition to the challenges posed by COVID-19 on medical supplies, food – another essential good – also faces risk of shortages. China is a case in point. Food prices there were on the rise well before the COVID-19 outbreak, averaging 17.3% in the final quarter of 2019. However inflation was limited to pork and its substitutes – beef, lamb and poultry – and reflected a reduction in pork supplies on the back of the African Swine Flu outbreak. While year-on-year increases in the prices of pork and beef averaged 102.8% and 21.0%, respectively, grain, fresh vegetable, and fresh fruit prices averaged 0.6%, 1.5%, and -5.0% in Q42019 (Chart 13). Chart 13Chinese Inflation Has (Thus far) Been Contained To Pork Chinese Inflation Has (Thus far) Been Contained To Pork Chinese Inflation Has (Thus far) Been Contained To Pork Chart 14China's Misery Index Is Spiking - A Political Liability China's Misery Index Is Spiking - A Political Liability China's Misery Index Is Spiking - A Political Liability However China’s COVID-19 containment measures had a more broad-based impact on food supplies, threatening to push up China’s Misery Index (Chart 14). Travel restrictions, roadblocks, quarantined farm laborers, and risk-averse truck drivers introduced challenges not only in ensuring supplies were delivered to consumers, but also to daily farm activity and planting. The absence of farm inputs needed for planting such as seeds and fertilizer, and animal feed for livestock, was especially damaging in regions hardest hit by the pandemic. Livestock farmers already struggling with swine flu-related reductions in herd sizes were forced to prematurely cull starving animals, cutting the stock of chicken and hogs. Now as the country transitions out of its COVID-19 containment phase and moves toward normalizing activity (Chart 15), food security is top of the mind. Authorities are emphasizing the need to ensure sufficient food supplies and adopt policies to encourage production.6 This is especially important for crops due to be planted in the spring. Delayed or reduced plantings would weight on the quality and quantity of the crops, pushing prices up. Chart 15 With food estimated to account for 19.9% of China’s CPI basket – 12.8% of which goes towards pork (Chart 16) – a prolonged food shortage, or a full-blown food crisis, would be extremely damaging to Chinese families and their pocketbooks. Chart 16 However, apart from soybeans and to a lesser extent livestock, China’s inventories are well stocked (Chart 17) and are significantly higher than levels amid the 2006-2008 and 2010-2012 food crises. Inventories have been built up specifically to provide ammunition precisely in times of crisis. Corn and rice stocks are capable of covering consumption for nearly three quarters of a year, and wheat stocks exceeding a year’s worth of consumption. Thus, while not completely immune, China today is better able to weather a supply shock. Moreover, with the exception of soybeans, China is not overly dependent on imports for agricultural supplies (Chart 18). Chart 17   Chart 18 As the COVID-19 epicenter shifts to the US and Europe, farmers there are beginning to face the same challenges. Reports of delays in the arrival of shipments of inputs such as fertilizer and seeds have prompted American farmers to prepare for the worst and order these goods ahead of time. Chart 19 While these proactive measures will help reduce risks to supply, farmers in Europe and parts of the US who typically rely on migrant laborers will need to search for alternative laborers as the planting season nears. Just last week France’s agriculture minister asked hairdressers, waiters, florists, and others that find themselves unemployed to take up work in farms to ensure food security. As countries become increasingly aware of the risks to food supplies, some have already introduced protectionist measures, especially in the former Soviet Union: The Russian agriculture ministry proposed setting up a quota for Russian grain exports and has already announced that it is suspending exports of processed grains from March 20 for 10 days. Kazakhstan suspended exports of several agricultural goods including wheat flour and sugar until at least April 15. On March 27, Ukraine’s economy ministry announced that it was monitoring wheat export and would take measures necessary to ensure domestic supplies are adequate. Vietnam temporarily suspended rice contracts until March 28 as it checked if it had sufficient domestic supplies. The challenge is that, unlike China, inventories in the rest of the world are not any higher than during the previous food crisis and do not provide much of a buffer against supply shortfalls (Chart 19). Higher food prices would be especially painful to lower income countries where food makes up a larger share of household spending (Chart 20). In addition to using their strategic food stockpiles, governments will attempt to mitigate the impact of higher food prices by implementing a slew of policies: Chart 20 Trade policies: Producing countries will want to protect domestic supplies by restricting exports – either through complete bans or export quotas. Importing countries will attempt to reduce the burden of higher prices on consumers by cutting tariffs on the affected goods. Consumer-oriented policies: Importing countries will provide direct support to consumers in the form of food subsidies, social safety nets, tax reductions, and price controls. Producer-oriented policies: Governments will provide support to farmers to encourage greater production using measures such as input subsidies, producer price support, or tax exemptions on goods used in production. While these policies will help alleviate the pressure on consumers, they also result in greater government expenditures and lower revenues. Thus, subsidizing the import bill of a food price shock can weigh on public finances, debt levels, and FX reserves. Currencies already facing pressure due to the recessionary environment, such as Turkey, South Africa and Chile will come under even greater downward pressure. Food inventories ex-China are insufficient to protect against supply shortages. Bottom Line: COVID-19’s logistical disruptions are challenging farm output. This is especially true when transporting goods and individuals across borders rather than within countries. This will be especially challenging for food importing countries, as some producers have already started erecting protectionist measures and this will result in an added burden on government budgets that are already extended in efforts to contain the economic repercussions of the pandemic. Investment Implications Chart 21Ag Prices Inversely Correlated With USD Ag Prices Inversely Correlated With USD Ag Prices Inversely Correlated With USD China will continue trying to maximize its market share and move up the value chain in drug production. At the same time, the US is likely to diversify away from China and try to cap China’s market share. This will result in tense trade negotiations regardless of the outcome of the US election. The COVID-19 experience with medical shortages and newfound public awareness of potential medical supply chain vulnerabilities means that another round of the trade war is likely. Stay long USD-CNY. Regarding agriculture, demand for agricultural commodities is relatively inelastic. This inelasticity should prevent a complete collapse in prices even amid a weak demand environment. Thus given the risk on supplies, prices face upward pressure. However, not all crops are facing these same market dynamics. While wheat and rice prices have started to move in line with the dynamics described above, soybeans and to a greater extent corn prices have not reacted as such (Chart 21). In the case of soybeans, we expect demand to be relatively muted. China accounts for a third of the world’s soybean consumption. 80% of Chinese soybeans are crushed to produce meal to feed China’s massive pork industry. However, the 21% y/y decline in pork output in 2019 on the back of the African Swine Flu outbreak will weigh on demand and mute upward pressures on supplies. Demand for corn will also likely come in weak. The COVID-19 containment measures and the resulting halt in economic activity reduce demand for gasoline and, as a consequence, reduce demand for corn-based ethanol, which is blended with gasoline. In addition to the above fundamentals, ag prices have been weighed down by a strong USD which makes ex-US exporters relatively better off, incentivizing them to raise exports and increase global supplies. A weaker USD – which we do not see in the near term – would help support ag prices. It is worth noting that if there is broad enforcement of protectionist measures, then producers will not be able to benefit from a stronger dollar. In that case we may witness a breakdown in the relationship between ag prices and the dollar. In light of these supply/demand dynamics, we expect rice and wheat prices to be well supported going forward and to outperform corn and soybeans.   Roukaya Ibrahim Editor/Strategist Geopolitical Strategy RoukayaI@bcaresearch.com   Matt Gertken Vice President Geopolitical Strategist mattg@bcaresearch.com   Footnotes 1 See "Tackling COVID-19 Together: The Trade Policy Dimension," Global Trade Alert, University of St. Gallen, Switzerland, March 23, 2020. 2 See Rachel Abrams et al, "Governments and Companies Race to Make Masks Vital to Virus Fight," The New York Times, March 21, 2020. 3 The announcement also notes that there are other alternatives that can be used by patients. See "Coronavirus (COVID-19) Supply Chain Update," US FDA, February 27, 2020. 4 All regulated drugs include prescription (brand and generic), over the counter, and compounded drugs. 5 Please see Huang, Yanzhong, "The Coronavirus Outbreak Could Disrupt The US Drug Supply," Council on Foreign Relations, March 5, 2020. 6 The central government ordered local authorities to allow animal feed to pass through checkpoints amid the lockdowns. In addition, Beijing has relaxed import restrictions by lifting a ban on US poultry products and announcing that importers could apply for waivers on goods tariffed during the trade war such as pork and soybeans. The lifting of these restrictions also serves to help China meet its phase one trade deal commitments. Please see "Coronavirus hits China’s farms and food supply chain, with further spike in meat prices ahead," South China Morning Post, dated February 21, 2020.

Highlights OPEC 2.0 production discipline and the capital markets’ parsimony in re funding US shale-oil producers will restrain oil supply growth. Monetary and fiscal stimulus will revive EM demand. These fundamentals will push inventories lower, further backwardating forward curves. Base metals demand will pick up as EM income growth revives. Demand also will get a boost from the ceasefire in the Sino-US trade war. Gold will remain range-bound for most of next year: A weaker USD and rising inflation expectations are bullish, but rising bond yields and reduced trade tensions will be headwinds. Grain markets will drift, although dry conditions in Argentina and the trade-war ceasefire could provide short-term price support, along with a weaker USD. Risk to our view: Continued elevated global policy uncertainty would support a stronger USD and stymie central bank efforts to revive global growth in 2020. Feature Dear Client, We present our key views for 2020 in this issue of Commodity & Energy Strategy. This will be our last publication of 2019, and we would like to take the opportunity to thank you for your on-going interest in the commodity markets and in our publication. It has been our privilege to serve you. We wish you and your loved ones all the best of this beautiful Christmas season and a prosperous New Year in 2020! Robert Ryan Chief Commodity & Energy Strategist Going into 2020, policy uncertainty again will be a key driver of commodity demand, the Sino-US trade-war ceasefire and UK election results notwithstanding.1 As uncertainty has increased, demand for safe havens like the USD and gold have increased. The principal impact of this uncertainty shows up in FX markets. As uncertainty has increased, demand for safe havens like the USD and gold has increased. Indeed, the Fed’s Broad Trade-Weighted USD index for goods (TWIBG) has become highly correlated with the Global Economic Policy Uncertainty index (GEPU). The three-year rolling correlation between these indexes reached a record high in November 2019 (Chart of the Week).2 Individually, the record for the TWIBG was posted in September 2019, while the GEPU record was hit in August 2019. Chart of the WeekGlobal Economic Policy Uncertainty Highly Correlated With USD 2020 Key Views: Policy Uncertainty Continues To Drive Commodity Markets 2020 Key Views: Policy Uncertainty Continues To Drive Commodity Markets A strong USD affects commodity demand directly, because it slows income growth in EM economies – the engine-house of commodity demand. A stronger USD raises the local-currency cost of consuming commodities – an important driver of EM demand – and reduces the local-currency cost of producing commodities. So, at the margin, demand is pressured lower and supply growth is incentivized – together, these effects combine to push prices lower. Economic policy uncertainty likely will diminish in early 2020, following the Sino-US trade-war ceasefire, the decisive UK election results and continued central-bank signaling – particularly from the Fed – that rates policy will remain accommodative for the foreseeable future. That said, the ceasefire does not mark the end of the Sino-US trade war, and many issues – ongoing US-China tensions, US election uncertainty, global populism and nationalism, rising geopolitical tensions in the Persian Gulf, ad hoc monetary policy globally – still are to be resolved. Terra Incognita The GEPU index does not measure uncertainty per se, as uncertainty per se cannot be measured.3 The index picks up word usage connected with the word “uncertainty.” So, it is more the perception of uncertainty that is being reported by Economic Policy Uncertainty in its data. Nonetheless, this is a good way to measure such sentiment, as research from the St. Louis Fed found: “Increases in the economic uncertainty index tend to be associated with declines (or slower growth) in real GDP and in real business fixed investment.” In past three years, increased policy uncertainty also has been fueling demand for safe havens, chiefly the USD and gold. This is a highly unusual coincidence – i.e., a rising USD accompanied by a rising gold price. Typically, a weaker USD puts a bid under gold prices. Indeed, this relationship is one of the primary drivers of our gold model, which suggests the effect of the heightened policy uncertainty dominates the USD impact on gold prices in the current environment (Chart 2). Chart 2Gold Typically Rallies When the USD Weakens Gold Typically Rallies When the USD Weakens Gold Typically Rallies When the USD Weakens The flip-side of the deleterious effects of higher economic policy uncertainty is its resolution: Growing cash balances and a higher capacity to lever balance sheets of households, firms and investor accounts means there is a lot of dry powder available to recharge growth in the real and financial economies globally.4 Chart 3BCA's Grwowth Gauges Indicate Global Economy Rebounding BCA's Grwowth Gauges Indicate Global Economy Rebounding BCA's Grwowth Gauges Indicate Global Economy Rebounding Our commodity-driven economic activity gauges are picking up growth impulses, most likely in response to the global monetary stimulus that has been deployed this year (Chart 3). In addition, systemically important central banks have given no indication they are going to be reversing this stimulus. A meaningful reduction in uncertainty could turbo-charge global growth prospects. Below, we provide our key views for each of the commodity complexes we cover. Oil Outlook Energy: Overweight. The oil market is poised to move higher on the back of OPEC 2.0’s deepening of production cuts to 1.7mm b/d, mostly because of actions by the Kingdom of Saudi Arabia (KSA) to cut output deeper, to a total of close to 900k b/d vs. its October 2018 production levels.5 Combined with the loss of ~ 1.9mm b/d of production in Iran and Venezuela due to US sanctions, the supply side can be expected to tighten next year (Chart 4). The Vienna meeting – which ended December 6, 2019 – demonstrated commitment to OPEC 2.0’s production-restraint strategy, and we expect member states will deliver. At least they will reduce the incidence of free riding at KSA’s expense – there were subtle hints from the Saudis they will not tolerate such behavior. KSA’s threats in this regard are credible, given its follow-through in 1986 when they surged production and briefly drove WTI prices below $10/bbl to send a message to free riders in the OPEC cartel. The Saudis acted similarly during the 2014 – 2016 market share war. US shale-oil production growth will slow next year to 800k b/d y/y, vs. the 1.35mm b/d we expect for this year. US lower 48 crude production will increase to 10.7mm b/d in 2020, taking total US production to 13.1mm b/d, a ~ 850k b/d increase y/y. On the demand side, we lowered our expectation for 2019 growth to 1.0mm b/d, given the continued downgrades of historical consumption estimates this year from the EIA, IEA and OPEC. Nonetheless, we continue to expect 2020 growth of 1.4mm b/d, on the back of continued easing of global financial conditions, led by central-bank accommodation. Given our view, we remain long oil exposures in several ways. First, we remain long WTI futures outright going into 2020; this position is up 30% from January 3, 2019 when it was initiated. Second, we recommended getting long 2H20 vs. short 2H21 Brent futures, expecting crude oil forward curves to backwardate further as tighter supply and stronger demand force refiners to draw inventories harder next year (Chart 5). Chart 4Markets Will Tighten In 2020 Markets Will Tighten In 2020 Markets Will Tighten In 2020 Chart 5Oil Inventories Will Draw Harder In 2020 Oil Inventories Will Draw Harder In 2020 Oil Inventories Will Draw Harder In 2020 We expect Brent crude oil to average $67/bbl next year, given the fundamentals outlined above. We also expect a weaker dollar to be supportive of demand ex-US. WTI will trade at a $4/bbl discount to Brent next year, based on our modeling (Chart 6). Chart 6Brent, WTI Will Trade Higher Brent, WTI Will Trade Higher Brent, WTI Will Trade Higher We remain overweight energy, crude oil in particular, given our expectation markets will tighten on the supply side and demand growth, particularly in EM economies, will revive. Bottom Line: We remain overweight energy, crude oil in particular, given our expectation markets will tighten on the supply side and demand growth, particularly in EM economies, will revive. This expectation will be challenged by continued economic policy uncertainty. On the flip side, however, a meaningful resolution to this uncertainty could turbo-charge growth as real economic activity picks up and the USD weakens. Base Metals Outlook Base Metals: Neutral. We remain strategically neutral base metals going into 2020, but tactically bullish, carrying a long LMEX and iron-ore spread position into the new year.6 The behavior of base metals prices – used by economists as proxies for EM growth – is indicating industrial demand is picking up (Chart 7). This aligns well with our proprietary indicators of commodity demand and global industrial activity (Chart 8). Base metals prices are more sensitive to changes in global growth than other commodities. For this reason, we use these prices to confirm the signals coming from the proprietary models we use to gauge EM growth. Chart 7Base Metals Prices Signaling EM Growth Revival Base Metals Prices Signaling EM Growth Revival Base Metals Prices Signaling EM Growth Revival The so-called phase-one agreement to reduce tariffs in the Sino-US trade war will support global demand at the margin for base metals. This is a ceasefire in the trade war not a resolution, so we are not expecting a surge in demand. Chart 8BCA Proprietary Indicators Also Signaling Growth Revival BCA Proprietary Indicators Also Signaling Growth Revival BCA Proprietary Indicators Also Signaling Growth Revival That said, base metals – aluminum and copper, in particular – have a tailwind in the form of global monetary accommodation by central banks. This was undertaken to reverse the negative effect on global financial conditions brought about by the Fed’s rates normalization policy last year and China’s 2017-18 deleveraging campaign. In addition, our China strategists expect modest fiscal and monetary stimulus from Beijing, which also will be supportive of demand.7 Aluminium and copper comprise 75% of the LMEX index. These are primary industrial markets, in which China accounts for ~ 50% of global demand, and EM ex-China demand remains stout. Even with a trade war raging for most of 2019, the supply and demand of aluminum and copper – the largest components of the LMEX index – was diverging: Consumption outpaced production – a multi-year trend – which forced inventories to draw hard (Charts 9A and 9B). Chart 9AGlobal Aluminum Markets Getting Tighter … Global Aluminum Markets Getting Tighter ... Global Aluminum Markets Getting Tighter ... Chart 9B… As Are Copper Markets ... As Are Copper Markets ... As Are Copper Markets Bottom Line: Inventories in industrial-metals markets have been drawing hard for years – particularly in aluminum – as metals' demand remained above supply. Given this, we are long the LMEX index: Even a marginal growth pick-up could rally prices. Precious Metals Outlook Precious Metals: Neutral. Going into 2020, gold’s outlook could be volatile – especially in 1H20 – as the metal’s key drivers will send conflicting signals (Table 1). Table 1Fundamental And Technical Gold-Price Drivers 2020 Key Views: Policy Uncertainty Continues To Drive Commodity Markets 2020 Key Views: Policy Uncertainty Continues To Drive Commodity Markets Gold prices are holding up above $1,450/oz. Our latest fair-value estimate indicates gold will hover around $1,475/Oz over the short-term (Chart 10). We break next year’s gold forecast into two parts: Phase 1: Growth revival and uncertainty respite. These two factors are closely intertwined; the magnitude of global growth’s rebound is conditional on a reduction of global economic policy uncertainty. We expect this relief will come from a ceasefire in the US-China trade war. Combined, accelerating economic activity – mainly driven by EM economies – and falling uncertainty will push the US dollar lower.8 For gold prices, this phase will be characterized by two contrasting forces: A falling USD (bullish gold) vs. lower safe-haven demand and rising US interest rates (bearish gold). US rates will increase early next year as global uncertainty is reduced and bond markets price-out Fed rates cuts. The current unusually high correlation between gold and US rates implies gold will face selling pressures during this period (Chart 11). Nonetheless, we expect the Fed will stay on hold and not start raising rates next year, which will cap price risks to gold. Chart 10High USD Correlation Throws Off Fair-Value Model Gold Prices Will Rise 4Q20 High USD Correlation Throws Off Fair-Value Model Gold Prices Will Rise 4Q20 High USD Correlation Throws Off Fair-Value Model Gold Prices Will Rise 4Q20 Chart 11US Rates Could Hurt Gold Prices In 1H20 US Rates Could Hurt Gold Prices In 1H20 US Rates Could Hurt Gold Prices In 1H20 Phase 2: EM wealth effect and inflation rebound. As income growth accelerates, EM households will slowly accumulate jewelry, coins, and bars – of which China and India are the largest consumers. Demand pressure from these consumers will manifest itself in 2H20, adding to buoyant central-banks purchases of gold. The upside in bond yields will be limited by major central banks’ dovish stance until inflation is well-established above target. Closely monitoring the evolution of inflation will become increasingly important in 2020, given inflation pressures are building in the US and globally (Chart 12). A lower USD – supporting stronger commodity demand – will magnify global inflation trends (Chart 13). There is a very real risk inflation shoots up in 4Q20, keeping real rates low. This differs from our BCA House view, which does not see inflation pressures building until 2021. Chart 12Inflationary Pressures Are Building Up In The US And Globally Inflationary Pressures Are Building Up In The US And Globally Inflationary Pressures Are Building Up In The US And Globally Political uncertainty likely will return ahead of the 2020 US election. A resurgence in popular support for one of the progressive Democratic candidates – Elizabeth Warren or Bernie Sanders – could disrupt US stock markets. Gold would advance in such an environment. Chart 13No Inflation Without A Weaker USD No Inflation Without A Weaker USD No Inflation Without A Weaker USD Progressive populists would lead to domestic policy uncertainty and larger budget deficits, yet would not remove the threat of trade protectionism. We expect the Fed will stay on hold and not start raising rates next year, which will cap price risks to gold. Bottom Line: Gold prices will move sideways in 1H20 and will drift higher in 4Q20 supported by depressed real rates, a lower dollar, and US election uncertainty. Silver Market Chart 14Silver Prices Will Move Higher With Gold Prices Silver Prices Will Move Higher With Gold Prices Silver Prices Will Move Higher With Gold Prices Silver prices have traded closely with gold since the Global Financial Crisis (GFC), moreso than with industrial metals (Chart 14). Prior to the GFC, silver traded like a base metal, owing to the high growth rates in EM economies undergoing rapid industrialization. Post-GFC, the evolution of silver’s price more closely tracked gold prices, following the massive injections of money and credit by central banks globally. Thus, we expect it will continue to follow the evolution of gold prices outlined above. Nonetheless, industrial applications still represent ~ 50% of silver’s physical demand and its supply-demand balance is estimated to have been tight this year. Silver likely will outperform gold next year as global growth and industrial activity rebound. PGM Markets The palladium market will remain tight in 2020. According to Johnson Matthey, the 10-year-long supply deficit is expected to widen massively this year, when all’s said and done. Prices surpassed $1,900/oz in December, forcing inventory liquidation (Chart 15). We believe the platinum-to-palladium ratio is at a level that would incentivize substitution in the pollution-control technology in gasoline-powered engines, and supports higher platinum content in diesel catalyzers (Chart 16).9 Nonetheless, swapping palladium for platinum is complex and requires a redesign of the production process. A lot will depend on how much the added cost of the more expensive palladium affects new-car buyers’ demand.10 To date, there are no signs car makers have already – or are willing to – initiate this process on a significant scale. Chart 15Palladium Inventories Are Depleted Palladium Inventories Are Depleted Palladium Inventories Are Depleted A few factors need to align to incentivize substitution of palladium for platinum. The price ratio between the two metals should reach extreme levels; the price divergence should be expected to last for a prolonged period of time, and concerns over supply security of platinum should be low. Chart 16Relative Inventory levels Drive The Palladium To Platinum Price Ratio Relative Inventory levels Drive The Palladium To Platinum Price Ratio Relative Inventory levels Drive The Palladium To Platinum Price Ratio In today’s context, this last condition could slow substitution. South African platinum supply – which represents close to 73% of the world primary supply – is projected to fall by close to 3% next year. Automakers need stable platinum supplies as they increase their demand for the metal and with persistent power-supply issues in South Africa – exacerbated by recent flooding – this condition will be hard to meet. No market has been harder hit by the Sino-US trade war than grains and ags generally. Thus, palladium holds an advantage over platinum on that front. Its supply sources are more diversified, and with 15% comes from stable North American countries and 40% comes from Russia. We believe substitution will commence, but this is a gradual process and will only slowly affect the metals’ price ratio.11 For 2020, we expect palladium prices to continue increasing due to stricter pollution regulation in China, India, and Europe.12 Ag Outlook Chart 17Sino-US Trade War, USD Hammer Grain Prices Sino-US Trade War, USD Hammer Grain Prices Sino-US Trade War, USD Hammer Grain Prices Ags/Softs: Underweight. The final form of the ceasefire in the Sino-US trade war – i.e., the “phase one” deal between China and the US to roll back tariffs – has yet to show itself. Last Friday, US Trade Representative Robert Lighthizer stated China has agreed to buy $32 billion – over the next two years – of US ag products as part of a “phase one” deal. This news moved corn, wheat and beans prices up 6.3%, 3.2%, and 3.4% respectively as of Tuesday’s close. Another positive news for US farmers was an announcement from the USDA that the final $3.6 billion of the $14.5 billion budgeted for farm subsidies this year to offset the trade war impact on US farmers most likely would be made in the near future by the Trump administration.13 No market has been harder hit by the Sino-US trade war than grains and ags generally. Severe weather across much of the US Midwest should have produced a rally, as offshore demand competed for available supply, which likely would have been lower at the margin last year absent a trade war. Instead, corn, wheat and beans are going into 2020 pretty much at the same price levels they went into 2019. In addition to the deleterious effect of the US-China trade war, ag markets have been particularly hard hit by the strong USD, which makes exports from the US expensive relative to alternative suppliers – e.g., Argentina and Brazil, which are posing serious challenges to US farmers (Chart 17).   Global inventories are, nonetheless, being whittled away, which is good news for farmers generally (Chart 18). And, this likely will continue in 2020, given the physical deficits expected this year (Chart 19). Chart 18GLOBAL GRAIN STOCKS BEING WHITTLED DOWN ... GLOBAL GRAIN STOCKS BEING WHITTLED DOWN ... GLOBAL GRAIN STOCKS BEING WHITTLED DOWN ... Chart 19... Physical Deficits Will Whittle Stocks Further Next Year ... Physical Deficits Will Whittle Stocks Further Next Year ... Physical Deficits Will Whittle Stocks Further Next Year Markets are still awaiting final details of the ceasefire in the Sino-US trade war. The deal is expected to be signed in the first week of January. 2020 could be the year the global ag markets come more into balance, with stocks-to-use levels falling and normal trade resuming. We are not inclined to take a view on this possibility and are therefore remaining underweight the ag complex. Robert P. Ryan Chief Commodity & Energy Strategist rryan@bcaresearch.com Hugo Bélanger Senior Analyst Commodity & Energy Strategy HugoB@bcaresearch.com   Footnotes 1 Our outlook last year was entitled 2019 Key Views: Policy-Induced Volatility Will Drive Markets. It was published December 13, 2018, and is available at ces.bcaresearch.com. This year’s outlook again reflects our House view, which was published in the Bank Credit Analyst on November 28, 2019, entitled OUTLOOK 2020: Heading Into The End Game. It was sent to all clients last month and is available at bca.bcaresearch.com. 2 Uncertainty is measured using the Baker-Bloom-Davis Global Economic Policy Uncertainty (GEPU) index. GEPU is a monthly GDP-weighted index of newspaper headlines containing a list of words related to three categories – “economy,” “policy” and “uncertainty.” Newspapers from 20 countries representing almost 80% of global GDP (on an exchange rates-weighted basis) are scoured monthly to create the index. Please see Economic Policy Uncertainty for additional information. We use the Fed's USD broad trade-weighted index for goods (TWIBG) reported by the St. Louis Fed to track the USD. Please see the St. Louis Fed’s FRED website at Trade Weighted U.S. Dollar Index: Broad, Goods. 3In a June 2011 interview with the Minneapolis Fed, Ricardo Caballero, a professor of economics at MIT, provided a succinct description of risk and uncertainty, paraphrasing former US Defense Secretary under President George W. Bush Donald Rumsfeld: “(W)hen he talked about the difference between known unknowns and unknown unknowns. The former is risk; the latter is uncertainty. Risk has a more or less well-defined set of outcomes and probabilities associated with them. Uncertainty does not—things are much less clear.” Kevin L. Kliesen of the St. Louis Fed explores the link between rising uncertainty and slower economic growth in Uncertainty and the Economy (April 2013), observing, “If the business and financial community believes the near-term outlook is murkier than usual, then the pace of hiring and outlays for capital spending projects may be unnecessarily constrained, thereby slowing the overall pace of economic activity.” 4The Wall Street Journal reported investors have accumulated a $3.4 trillion cash position, a decade-high level; this is consistent with the risk aversion that can be expected when economic uncertainty is high. Please see Ready to Boost Stocks: Investors’ Multitrillion Cash Hoard, published by The Wall Street Journal November 5, 2019. 5 Accounting for Saudi Arabia's 400k b/d of additional voluntary cuts. 6 The LMEX no long trades on the LME, but we are using the index as a proxy for a position. In iron ore, we are long December 2020 65% Fe futures vs. short 62% Fe futures on the Singapore Exchange, expecting steelmakers will favor the high-grade material in the new mills they’ve brought on line. 7 Our China strategists expect “Chinese policymakers will roll out more stimulus to secure an economic recovery in 2020, and external demand will improve. But we expect growth in both the domestic economy and exports to only modestly accelerate.” Please see 2020 Key Views: Four Themes For China In The Coming Year, published by BCA Research’s China Investment Strategy December 11, 2019. It is available at cis.bcareserach.com. 8 The US dollar is a countercyclical – i.e. it is inversely correlated with the global business cycle – due to the fact that the US economy is driven more by services than manufacturing. 9 Palladium is used mostly in pollution-abatement catalysts in gasoline-powered cars, while Platinum is favored in diesel-engine cars (along with a small amount of palladium). Catalysts production represents close to 80% and 45% of palladium's and platinum's total demand. 10 Considering there’s ~ 3.5g of palladium in a new car and palladium trades at ~ $1,900/oz, close to $240 is added to the cost of a new gasoline-powered car by using this metal in pollution-abatement technology. 11 Please see South African Mines Grind To Halt As Floods Deepen Power Crisis, published by reuters.com on December 10, 2019. 12 Stricter emissions standards in the car industry – mainly in China where China 6 emissions legislation is taking effect – are increasing the PGMs loadings in each car, supporting demand growth. 13 Please see China May Agree to Buy U.S. Ag Exports, But a Final Tranche of Cash to Farmers is Still Likely, published by agriculture.com’s Successful Farming news service. Investment Views and Themes Recommendations Strategic Recommendations Tactical Trades TRADE RECOMMENDATION PERFORMANCE IN 2019 Q3 2020 Key Views: Policy Uncertainty Continues To Drive Commodity Markets 2020 Key Views: Policy Uncertainty Continues To Drive Commodity Markets Commodity Prices and Plays Reference Table Trades Closed in 2019 Summary of Trades Closed 2020 Key Views: Policy Uncertainty Continues To Drive Commodity Markets 2020 Key Views: Policy Uncertainty Continues To Drive Commodity Markets

Highlights Given that rising crop yields have been the main vehicle through which global supply of agricultural commodities grew to meet expanding demand, the risks posed to yields due to climate change are non-trivial. The impact of climate change will manifest itself in the form of two simultaneous trends: the gradual rise in temperatures alongside more frequent and severe weather events. While the latter will threaten immediate supply, the former is a slower moving process, and its net negative impact is unlikely to manifest before 2030. The implications of climate change on agriculture producers are non-uniform. Low-latitude countries with economies that are highly dependent on the agriculture sector will suffer most. Expect greater volatility in agriculture prices as the frequency of weather events will raise uncertainty. Feature The steady expansion of global population and rising per-capita calorie consumption has directly translated to growing demand for agricultural products of all types. However, these demand-side pressures increasingly will be met with disruptions to global supply of agricultural commodities, as the impact of climate change raises uncertainty. In any given year, the aggregate decisions of farmers all over the world – i.e., the choice of which crops to plant and how much acreage to dedicate to each crop – determine the supply and market prices of ags. In this competitive market, each farmer attempts to maximize his or her welfare by planting the crops that are expected to yield the greatest profit. Chart 12010/11 Shock Highlights Ag Vulnerability To Weather 2010/11 Shock Highlights Ag Vulnerability To Weather 2010/11 Shock Highlights Ag Vulnerability To Weather The collective action of these producers in reaction to perceived demand generally leads to stable prices, especially for staple commodities such as grains and oilseeds, which differ from industrial commodities in that they are not highly correlated with global business cycles. Demand trends are long-term and slow moving, and typically do not result in abrupt price pressures, as farmers have time to adjust and adapt to changing consumer preferences. Unforeseen, weather-induced supply-side shocks, therefore, are the main source of sudden price changes in ag markets. Such a shock was dramatically on display during the drought-induced crop failures in major grain and cereal producing regions in the most recent global food crisis of 2010/11. While this massive supply shock was not the first of its kind (Chart 1, on page 1), it highlighted the vulnerability of ag markets to weather risks and specifically the evolving environment under climate change. A 2019 study quantifies the impact of shifting weather patterns on the agricultural market, finding that year-to-year changes in climate factors during the growing season explain 20%-49% of change in corn, rice, soybean, and wheat yields, with climate extremes accounting for 18%-43% of this variation.1 In theory, the impact can manifest in several ways, sometimes contradictory: Extreme weather events: An increase in the frequency and intensity of droughts or floods which threaten to wipe out crops or reduce yields, creating unpredictable supply shocks. The gradual rise in temperature: Each crop has cardinal temperatures – defined by the minimum, maximum and optimum – that determine its boundaries for growth. Increases in temperatures induced by global warming may push the boundary, reducing yields in some regions. Changes in precipitation patterns: In many areas precipitation is projected to increase – both in short bursts and over longer periods. This will lead to greater soil erosion resulting in deterioration in the quality of soil. In other regions, precipitation will decrease, and drought is expected to become more frequent.2 Moreover, the interaction of these factors – along with other region-specific variables – will amplify the impact on crops: Rising temperatures and greater precipitation will result in greater amounts of water in the atmosphere, producing increased water vapor and greater cloud cover. This will reduce solar radiation, and will harm crop productivity. Elevated atmospheric carbon dioxide and CO2 fertilization: Greater CO2 concentrations brought on by continued growth in air pollution are positive for crops as they stimulate photosynthesis and plant growth. However, the impact differs across crops with plants such as soybeans, rice and wheat set to benefit relatively more than plants such as corn.3 Moreover, elevated atmospheric CO2 levels can help crops respond to environmental stresses and reduce yield losses due to ozone and crop water loss through partial stomatal closure and a reduction in ozone penetration into leaves. Temperature changes and the magnitude and intensity of precipitation impact soil moisture and surface runoff. Indirect effects of climate change – weeds, pests and pathogens – also present challenges as they require changes to management practices and may raise farming costs required. The impact of climate change on agriculture markets is already evident in increasing intensity and frequency of extreme weather events. The confluence of these factors, and the region- and crop-specific nature of these variables, makes it impossible to estimate the impact of evolving climate conditions on ag products with great accuracy. Nevertheless, our research suggests that the impact of climate change on ag markets will create opportunities in this evolving and highly uncertain market. Abrupt Shocks Amid Gradual Warming: The Long And Short View The impact of climate change on agriculture markets is already evident in the increasing intensity and frequency of extreme-weather events such as heatwaves, floods, and droughts. Charts 2A, 2B, and 2C, illustrate the impact of major weather events in crop-producing regions of the U.S. on yields, production and acreage for the crop year in which the events took place. Chart 2AExtreme Weather Events Reduce U.S. Corn Supplies … Extreme Weather Events Reduce U.S. Corn Supplies Extreme Weather Events Reduce U.S. Corn Supplies Chart 2B… Soybean Supplies … Extreme Weather Events Reduce U.S. Soybean Supplies Extreme Weather Events Reduce U.S. Soybean Supplies Chart 2C… And Wheat Supplies In A Big Way Extreme Weather Events Reduce U.S. Wheat Supplies In A Big Way Extreme Weather Events Reduce U.S. Wheat Supplies In A Big Way Chart 3Climate-Induced U.S. Supply Shocks Associated With Price Spikes Climate-Induced U.S. Supply Shocks Associated With Price Spikes Climate-Induced U.S. Supply Shocks Associated With Price Spikes   While the individual losses are a function of the magnitude of the event, the events highlighted translate to a 16%, 10%, and 7% decline in corn, soybean, and wheat yields, respectively. These supply disruptions generally do not extend beyond the event year, as the new crop year offers farmers a clean slate to raise output and maximize profits. Given that the U.S. is a major global supplier of these crops, extreme weather events and the subsequent supply reductions lead to non-negligible price pressures (Chart 3). While crop conditions thus far have failed to deteriorate in trend (Chart 4), greater frequency and intensity of weather events raise the probability of a decline in overall crop and could lower supply.   Chart 4Crop Conditions Have Generally Held Up Climate Change Special Series: An Introduction Climate Change Special Series: An Introduction Expanding the analysis to other major crop-producing regions of the world, we find that once again, extreme-weather events are associated with a decline in yields and production in the corresponding crop year (Chart 5). This exercise also indicates that the impact of droughts is significantly more pronounced than the impact of floods.4 While the weather-induced supply shocks described above are unpredictable, abrupt, and have an immediate impact on output and prices, the gradual warming of temperatures is a slow-moving process. Consequently, the impact will manifest in the form of gradual changes that are difficult to capture and quantify, especially given the mitigating effect of CO2 fertilization – i.e., higher yields resulting from higher CO2 in the atmosphere. Nonetheless, rising temperatures will become a serious risk in crop-planting regions both in the U.S. and globally (Chart 6). While rising temperatures are expected to bring about increasingly more wide-ranging supply disruptions (Chart 7), the net impact over the coming decade is not a clear negative. Chart 5Weather Events, Especially Droughts, Hurt Global Supplies Climate Change Special Series: An Introduction Climate Change Special Series: An Introduction Chart 6Rising Global Temperatures Will Pose A Serious Risk … Climate Change Special Series: An Introduction Climate Change Special Series: An Introduction Chart 7… Especially Above The 2°C Mark Climate Change Special Series: An Introduction Climate Change Special Series: An Introduction One study expects the positive impact of CO2 fertilization on yields to overwhelm the negative effect of rising temperatures over the coming decade (Table 1). Elsewhere, studies forecast different responses, with some predicting incremental yield gains over the coming decade before temperatures rise to levels that overwhelm the benefits of greater CO2. Similarly, according to the FAO’s assessment, the net negative impact of climate change on global crop yields will only become apparent with a high degree of certainty post-2030.5 Table 1Estimates For The Response Of Global Average Crop Yields To Warming And CO2 Changes Over The Next Decades Climate Change Special Series: An Introduction Climate Change Special Series: An Introduction Bottom Line: Given that rising crop yields have been the main vehicle through which global ag supply grew to meet expanding demand, the risks posed to yields due to climate change are non-trivial. Supply disruptions generally do not extend beyond the event year, as the new crop year offers farmers a clean slate to raise output and maximize profits. The impact will manifest itself in the form of two simultaneous trends: the gradual rise in temperatures alongside more frequent and severe weather events. While the latter will threaten immediate supply, the former is a slower moving process, and its net negative impact is unlikely to manifest before 2030. The Winners … And Losers Rising temperatures are expected to result in a negligible impact on ag markets over the coming decade; yet this finding is not uniform across all regions. The FAO study cited above finds that by 2030, the projected impact on crop yields will be slightly net negative in developing countries. However, in developed countries, the effect will be net positive. In terms of global supply, the impact of climate change over the coming decade is expected to remain relatively contained, affecting certain regions at various times without causing major global disruptions. That said, as global warming and extreme weather persist, the ramifications will begin to extend beyond individual regions, and will cause supply shocks on a global scale. In part, this can be explained by a greater potential for net reductions in crop yields in warmer, low-latitude areas and semi-arid regions of the world.6 This non-uniform impact will create relative winners and losers. Producers located in temperate regions – where climate change does not yet pose as serious a threat – are set to profit from their increased role in global supply. Conversely, tropical regions are much more vulnerable to climate change. This is especially true for those whose economies are highly dependent on agriculture (Chart 8). Chart 8Agricultural Economies In Tropical Regions Are Most Vulnerable Climate Change Special Series: An Introduction Climate Change Special Series: An Introduction On net, the overall economies of DM countries – which generally are not economically dependent on agriculture and are located in northern regions – will be relatively more insulated from the impact of climate change on the agriculture sector. Aside from the impact on producers, the implications on consumers are also region-dependent. Clearly the direct impact of climate change on global agriculture will be higher food prices, which directly impacts the food component of inflation generally. As a result, consumers who spend a large share of their income to food – generally consumers in lower income countries – will be hardest hit (Chart 9). Chart 9Higher Food Prices Disproportionately Hurt Consumers In Lower Income Countries Climate Change Special Series: An Introduction Climate Change Special Series: An Introduction In theory, a food supply shock is transitory, and given that food is usually excluded from core inflation gauges targeted by central banks, monetary policy should not react to these price spikes. All the same, aside from this direct impact on inflation, food inflation can also pass-through into other components of the CPI basket, for example through wage pressures or inflation expectations. This would lead to a more persistent impact on core inflation, forcing policy makers to react to these transitory forces, complicating the monetary policy response function for these countries. Given that inflation expectations are less well-anchored in lower income economies and that food makes up a larger share of consumption expenditures in these economies, they are most vulnerable to weather-induced food shocks. Chart 10Subsidies Partially Insulate Against International Shocks Climate Change Special Series: An Introduction Climate Change Special Series: An Introduction In countries where food prices are highly subsidized, the impact of higher global food prices will not immediately translate to higher domestic prices. This explains why there is no one-to-one relationship between global food prices and domestic food prices (Chart 10). Instead, the higher prices are absorbed by the governments, resulting in an expansion in government expenditures. This distorts the local food market, as it prevents demand from adjusting to the higher prices, and could potentially result in an undershoot in inventories that makes global markets even more vulnerable to further supply shocks. Bottom Line: The implications of climate change on ag producers are non-uniform. While higher-latitude regions are set to benefit, at least in the short-run, low-latitude countries with economies that are highly dependent on the agriculture sector will suffer most. On the consumer side, individuals who spend a large share of their income on food are set to suffer most. While consumers in countries that subsidize the crops will be protected from the immediate inflation risk, they may feel a delayed impact due to an increase in budget expenditures needed to cover the larger import bill. Mitigation Efforts While the potential impact of climate change on the agriculture sector can be large, it will be at least partially managed through adoption of mitigation policies (Diagram 1). Diagram 1Adaptation Reduces Vulnerability Climate Change Special Series: An Introduction Climate Change Special Series: An Introduction A key question in determining the extent of this behavior is whether warming temperatures and the increased occurrence and intensity of extreme events will be sufficient to justify a major acceleration of investment in agriculture. These efforts would range from simple management changes on the part of farmers to technological advances that raise the productivity of farming or reduce the vulnerability of farmers to climate change. For example, farmers across the U.S. have been planting corn and soybeans earlier in the spring, resulting in an advancement in planting dates (Chart 11). The earlier planting has also been accompanied by a longer growing season with the average number of days in the season increasing. Farmers are also adapting by altering their decisions on which crops to plant. For example, since soybean and corn are planted in many of the same regions of the U.S., farmers often plant more soybeans than corn when experiencing weather shocks. Chart 11Weather Events, Especially Droughts, Hurt Global Supplies Climate Change Special Series: An Introduction Climate Change Special Series: An Introduction The agriculture sector is also using more efficient machinery that can plant and harvest crops much faster as well as developing heartier seeds and more potent fertilizers. In turn, farmers will alter their decision making by selecting crop varieties or species that are more resistant to heat and drought. Or they will change fertilizer rates, amounts and timing of irrigation, along with other water-management techniques. Farmers also are making wider use of integrated pest and pathogen management techniques, in order to raise the effectiveness of pest, disease, and weed control. Given that the number of firms in the agriculture sector are fewer in developed markets than in the rest of the world, management decisions can be more easily implemented in the former. Farmers across the U.S. have been planting corn and soybeans earlier in the spring, resulting in an advancement in planting dates. On the other hand, emerging market countries where ag output is driven by numerous individual farmers will have a more difficult time implementing policies. Individual farms may not have the means to support themselves, which raises the potential impact of climate change. What is more, climate-change mitigation efforts may require projects, programs, or funds set aside by the government to support these efforts. This is more likely to occur in wealthier developed countries. Bottom Line: Adaptation and mitigation measures on the part of farmers have the potential to reduce the impact of climate change. That said, farmers in richer countries with the funds and institutions in place to support the ag sector likely will fare better. Investment Implications Over the coming decade, the ramifications of climate change are likely to be contained to a regional level. Although global supply will be vulnerable to regional disruptions, the impact will, in part, be mitigated by inventories, which have been rising for years. These stocks will create a buffer against unpredictable supply shocks (Chart 12). Chart 12Higher Inventories Needed To Buffer Against Unpredictable Shocks Climate Change Special Series: An Introduction Climate Change Special Series: An Introduction However, given that the global soybean market resembles an oligopoly with Brazil, the U.S., and Argentina accounting for 81% of global supply, global soybean prices will be more vulnerable to supply events in these regions than other crops (Chart 13). Chart 13Soybeans Most Vulnerable To Shocks Affecting Major Producers Climate Change Special Series: An Introduction Climate Change Special Series: An Introduction At the other end of the spectrum, global wheat markets will be relatively more insulated from isolated weather events impacting any one major producer as each of these regions contributes a relatively small share to global wheat output. This analysis also finds that yields and supply generally recover in the crop year following an extreme climate event. This implies that while the extent of damage from these events can be severe, they are not persistent unless the increasing frequency of extreme events leads to a secular change. Aside from the price impact, the weather and temperature changes will manifest in the form of greater volatility in supply, translating to greater price volatility. Options-implied volatilities for corn, wheat and soybeans have been on a general downtrend since the two major global food scares in 2007/08 and 2010/11 (Chart 14). We expect the trend to reverse going forward as the frequency of weather events will create greater price uncertainty. We summarize the findings of this report in Table 3 (Appendix, on page 16). Chart 14Volatility Will Go Up Climate Change Special Series: An Introduction Climate Change Special Series: An Introduction Roukaya Ibrahim Editor/Strategist RoukayaI@bcaresearch.com Jeremie Peloso Research Analyst JeremieP@bcaresearch.com Amr Hanafy Research Associate AmrH@bcaresearch.com Hugo Bélanger Senior Analyst HugoB@bcaresearch.com Isabelle Dimyadi Research Associate Isabelled@bcaresearch.com Appendix Table 2Extreme Weather Events In The U.S. Climate Change Special Series: An Introduction Climate Change Special Series: An Introduction Table 3Summary Table Climate Change Special Series: An Introduction Climate Change Special Series: An Introduction Footnotes 1 Please see Vogel et al, The effects of climate extremes on global agricultural yields, Environ. Res. Lett 14 054010, 2019. 2 As a consequence of greenhouse gas emissions precipitation is expected to increase in high altitude regions such as much of the U.S. and decrease in subtropical regions such as the southwest U.S., Central America, southern Africa, and the Mediterranean basin. 3 Plants can be broken down into either C3 or C4 based on the way they assimilate atmospheric CO2 into different physiological components. While rising CO2 causes C3 plants to raise the rate of photosynthesis and reduce the respiration rate, C4 plants do not experience a rise in photosynthesis since  photosynthesis is already saturated. For example, studies show that soybean yields increased 12%-15% under 550 ppm vs. 370 ppm CO2 concentrations while corn experienced negligible yield increases. 4 Please see Lesk C., P. Rowhani, and N. Ramankutty, Influence of extreme weather disasters on global crop production, Nature, 529(7584), 84-87, 2016. 5 Please see The State Of Food And Agriculture: Climate Change, Agriculture, And Food Security, Food and Agriculture Organization of the United Nations, 2016. 6 Please see Stevanovic et al., The impact of high-end climate change on agricultural welfare, Sci-Adv 2(8), 2016.

The steady expansion of global population and rising per-capita calorie consumption has directly translated to growing demand for agricultural products of all types. However, these demand-side pressures increasingly will be met with disruptions to global supply of agricultural commodities, as the impact of climate change raises uncertainty. In any given year, the aggregate decisions of farmers all over the world – i.e., the choice of which crops to plant and how much acreage to dedicate to each crop – determine the supply and market prices of ags. In this competitive market, each farmer attempts to maximize his or her welfare by planting the crops that are expected to yield the greatest profit. The collective action of these producers in reaction to perceived demand generally leads to stable prices, especially for staple commodities such as grains and oilseeds, which differ from industrial commodities in that they are not highly correlated with global business cycles. Demand trends are long-term and slow moving, and typically do not result in abrupt price pressures, as farmers have time to adjust and adapt to changing consumer preferences. Unforeseen, weather-induced supply-side shocks, therefore, are the main source of sudden price changes in ag markets. Such a shock was dramatically on display during the drought-induced crop failures in major grain and cereal producing regions in the most recent global food crisis of 2010/11. While this massive supply shock was not the first of its kind (Chart 1), it highlighted the vulnerability of ag markets to weather risks and specifically the evolving environment under climate change. A 2019 study quantifies the impact of shifting weather patterns on the agricultural market, finding that year-to-year changes in climate factors during the growing season explain 20%-49% of change in corn, rice, soybean, and wheat yields, with climate extremes accounting for 18%-43% of this variation.1 In theory, the impact can manifest in several ways, sometimes contradictory: Chart 12010/11 Shock Highlights Ag Vulnerability To Weather 2010/11 Shock Highlights Ag Vulnerability To Weather 2010/11 Shock Highlights Ag Vulnerability To Weather Extreme weather events: An increase in the frequency and intensity of droughts or floods which threaten to wipe out crops or reduce yields, creating unpredictable supply shocks. The gradual rise in temperature: Each crop has cardinal temperatures – defined by the minimum, maximum and optimum – that determine its boundaries for growth. Increases in temperatures induced by global warming may push the boundary, reducing yields in some regions. Changes in precipitation patterns: In many areas precipitation is projected to increase – both in short bursts and over longer periods. This will lead to greater soil erosion resulting in deterioration in the quality of soil. In other regions, precipitation will decrease, and drought is expected to become more frequent.2 Moreover, the interaction of these factors – along with other region-specific variables – will amplify the impact on crops: Rising temperatures and greater precipitation will result in greater amounts of water in the atmosphere, producing increased water vapor and greater cloud cover. This will reduce solar radiation, and will harm crop productivity. Elevated atmospheric carbon dioxide and CO2 fertilization: Greater CO2 concentrations brought on by continued growth in air pollution are positive for crops as they stimulate photosynthesis and plant growth. However, the impact differs across crops with plants such as soybeans, rice and wheat set to benefit relatively more than plants such as corn.3 Moreover, elevated atmospheric CO2 levels can help crops respond to environmental stresses and reduce yield losses due to ozone and crop water loss through partial stomatal closure and a reduction in ozone penetration into leaves. Temperature changes and the magnitude and intensity of precipitation impact soil moisture and surface runoff. Indirect effects of climate change – weeds, pests and pathogens – also present challenges as they require changes to management practices and may raise farming costs required. The confluence of these factors, and the region- and crop-specific nature of these variables, makes it impossible to estimate the impact of evolving climate conditions on ag products with great accuracy. Nevertheless, our research suggests that the impact of climate change on ag markets will create opportunities in this evolving and highly uncertain market. Abrupt Shocks Amid Gradual Warming: The Long And Short View The impact of climate change on agriculture markets is already evident in increasing intensity and frequency of extreme-weather events. The impact of climate change on agriculture markets is already evident in the increasing intensity and frequency of extreme-weather events such as heatwaves, floods, and droughts. Charts 2A, 2B, and 2C, illustrate the impact of major weather events in crop-producing regions of the U.S. on yields, production and acreage for the crop year in which the events took place. While the individual losses are a function of the magnitude of the event, the events highlighted translate to a 16%, 10%, and 7% decline in corn, soybean, and wheat yields, respectively. These supply disruptions generally do not extend beyond the event year, as the new crop year offers farmers a clean slate to raise output and maximize profits. Chart 2AExtreme Weather Events Reduce U.S. Corn Supplies Extreme Weather Events Reduce U.S. Corn Supplies Extreme Weather Events Reduce U.S. Corn Supplies Chart 2BExtreme Weather Events Reduce U.S. Soybean Supplies Extreme Weather Events Reduce U.S. Soybean Supplies Extreme Weather Events Reduce U.S. Soybean Supplies Chart 2CExtreme Weather Events Reduce U.S. Wheat Supplies In A Big Way Extreme Weather Events Reduce U.S. Wheat Supplies In A Big Way Extreme Weather Events Reduce U.S. Wheat Supplies In A Big Way Chart 3Climate-Induced U.S. Supply Shocks Associated With Price Spikes Climate-Induced U.S. Supply Shocks Associated With Price Spikes Climate-Induced U.S. Supply Shocks Associated With Price Spikes Given that the U.S. is a major global supplier of these crops, extreme weather events and the subsequent supply reductions lead to non-negligible price pressures (Chart 3). While crop conditions thus far have failed to deteriorate in trend (Chart 4), greater frequency and intensity of weather events raise the probability of a decline in overall crop and could lower supply. Chart 4Crop Conditions Have Generally Held Up Agriculture In The Age Of Climate Change Agriculture In The Age Of Climate Change Expanding the analysis to other major crop-producing regions of the world, we find that once again, extreme-weather events are associated with a decline in yields and production in the corresponding crop year (Chart 5). This exercise also indicates that the impact of droughts is significantly more pronounced than the impact of floods.4 The net impact of rising temperatures over the coming decade is not a clear negative. While the weather-induced supply shocks described above are unpredictable, abrupt, and have an immediate impact on output and prices, the gradual warming of temperatures is a slow-moving process. Consequently, the impact will manifest in the form of gradual changes that are difficult to capture and quantify, especially given the mitigating effect of CO2 fertilization – i.e., higher yields resulting from higher CO2 in the atmosphere. Nonetheless, rising temperatures will become a serious risk in crop-planting regions both in the U.S. and globally (Chart 6). While rising temperatures are expected to bring about increasingly more wide-ranging supply disruptions (Chart 7), the net impact over the coming decade is not a clear negative. Chart 5Weather Events, Especially Droughts, Hurt Global Supplies Agriculture In The Age Of Climate Change Agriculture In The Age Of Climate Change Chart 6Rising Global Temperatures Will Pose A Serious Risk … Agriculture In The Age Of Climate Change Agriculture In The Age Of Climate Change   One study expects the positive impact of CO2 fertilization on yields to overwhelm the negative effect of rising temperatures over the coming decade (Table 1). Elsewhere, studies forecast different responses, with some predicting incremental yield gains over the coming decade before temperatures rise to levels that overwhelm the benefits of greater CO2. Similarly, according to the FAO’s assessment, the net negative impact of climate change on global crop yields will only become apparent with a high degree of certainty post-2030.5 Chart 7… Especially Above The 2 ℃ Mark Agriculture In The Age Of Climate Change Agriculture In The Age Of Climate Change Table 1Estimates For The Response Of Global Average Crop Yields To Warming And CO2 Changes Over The Next Decades Agriculture In The Age Of Climate Change Agriculture In The Age Of Climate Change Bottom Line: Given that rising crop yields have been the main vehicle through which global ag supply grew to meet expanding demand, the risks posed to yields due to climate change are non-trivial. The impact will manifest itself in the form of two simultaneous trends: the gradual rise in temperatures alongside more frequent and severe weather events. While the latter will threaten immediate supply, the former is a slower moving process, and its net negative impact is unlikely to manifest before 2030. The Winners … And Losers Rising temperatures are expected to result in a negligible impact on ag markets over the coming decade; yet this finding is not uniform across all regions. The FAO study cited above finds that by 2030, the projected impact on crop yields will be slightly net negative in developing countries. However, in developed countries, the effect will be net positive. In terms of global supply, the impact of climate change over the coming decade is expected to remain relatively contained, affecting certain regions at various times without causing major global disruptions. That said, as global warming and extreme weather persist, the ramifications will begin to extend beyond individual regions, and will cause supply shocks on a global scale. In part, this can be explained by a greater potential for net reductions in crop yields in warmer, low-latitude areas and semi-arid regions of the world.6 This non-uniform impact will create relative winners and losers. Producers located in temperate regions – where climate change does not yet pose as serious a threat – are set to profit from their increased role in global supply. Conversely, tropical regions are much more vulnerable to climate change. This is especially true for those whose economies are highly dependent on agriculture (Chart 8). Chart 8Agricultural Economies In Tropical Regions Are Most Vulnerable Agriculture In The Age Of Climate Change Agriculture In The Age Of Climate Change On net, the overall economies of DM countries – which generally are not economically dependent on agriculture and are located in northern regions – will be relatively more insulated from the impact of climate change on the agriculture sector. Aside from the impact on producers, the implications on consumers are also region-dependent. Clearly the direct impact of climate change on global agriculture will be higher food prices, which directly impacts the food component of inflation generally. As a result, consumers who spend a large share of their income to food – generally consumers in lower income countries – will be hardest hit (Chart 9). Chart 9Higher Food Prices Disproportionately Hurt Consumers In Lower Income Countries Agriculture In The Age Of Climate Change Agriculture In The Age Of Climate Change In theory, a food supply shock is transitory, and given that food is usually excluded from core inflation gauges targeted by central banks, monetary policy should not react to these price spikes. All the same, aside from this direct impact on inflation, food inflation can also pass-through into other components of the CPI basket, for example through wage pressures or inflation expectations. This would lead to a more persistent impact on core inflation, forcing policy makers to react to these transitory forces, complicating the monetary policy response function for these countries. Given that inflation expectations are less well-anchored in lower income economies and that food makes up a larger share of consumption expenditures in these economies, they are most vulnerable to weather-induced food shocks. Individuals who spend a large share of their income on food are set to suffer most. In countries where food prices are highly subsidized, the impact of higher global food prices will not immediately translate to higher domestic prices. This explains why there is no one-to-one relationship between global food prices and domestic food prices (Chart 10). Instead, the higher prices are absorbed by the governments, resulting in an expansion in government expenditures. This distorts the local food market, as it prevents demand from adjusting to the higher prices, and could potentially result in an undershoot in inventories that makes global markets even more vulnerable to further supply shocks Chart 10Subsidies Partially Insulate Against International Shocks Agriculture In The Age Of Climate Change Agriculture In The Age Of Climate Change Bottom Line: The implications of climate change on ag producers are non-uniform. While higher-latitude regions are set to benefit, at least in the short-run, low-latitude countries with economies that are highly dependent on the agriculture sector will suffer most. On the consumer side, individuals who spend a large share of their income on food are set to suffer most. While consumers in countries that subsidize the crops will be protected from the immediate inflation risk, they may feel a delayed impact due to an increase in budget expenditures needed to cover the larger import bill. Mitigation Efforts While the potential impact of climate change on the agriculture sector can be large, it will be at least partially managed through adoption of mitigation policies (Diagram 1). Diagram 1Adaptation Reduces Vulnerability Agriculture In The Age Of Climate Change Agriculture In The Age Of Climate Change A key question in determining the extent of this behavior is whether warming temperatures and the increased occurrence and intensity of extreme events will be sufficient to justify a major acceleration of investment in agriculture. These efforts would range from simple management changes on the part of farmers to technological advances that raise the productivity of farming or reduce the vulnerability of farmers to climate change. For example, farmers across the U.S. have been planting corn and soybeans earlier in the spring, resulting in an advancement in planting dates (Chart 11). The earlier planting has also been accompanied by a longer growing season with the average number of days in the season increasing. Farmers are also adapting by altering their decisions on which crops to plant. For example, since soybean and corn are planted in many of the same regions of the U.S., farmers often plant more soybeans than corn when experiencing weather shocks. Chart 11Farmers Are Planting Earlier In The Season Agriculture In The Age Of Climate Change Agriculture In The Age Of Climate Change The agriculture sector is also using more efficient machinery that can plant and harvest crops much faster as well as developing heartier seeds and more potent fertilizers. In turn, farmers will alter their decision making by selecting crop varieties or species that are more resistant to heat and drought. Or they will change fertilizer rates, amounts and timing of irrigation, along with other water-management techniques. Farmers also are making wider use of integrated pest and pathogen management techniques, in order to raise the effectiveness of pest, disease, and weed control. Given that the number of firms in the agriculture sector are fewer in developed markets than in the rest of the world, management decisions can be more easily implemented in the former. On the other hand, emerging market countries where ag output is driven by numerous individual farmers will have a more difficult time implementing policies. Individual farms may not have the means to support themselves, which raises the potential impact of climate change. What is more, climate-change mitigation efforts may require projects, programs, or funds set aside by the government to support these efforts. This is more likely to occur in wealthier developed countries. Bottom Line: Adaptation and mitigation measures on the part of farmers have the potential to reduce the impact of climate change. That said, farmers in richer countries with the funds and institutions in place to support the ag sector likely will fare better. Investment Implications Over the coming decade, the ramifications of climate change are likely to be contained to a regional level. Although global supply will be vulnerable to regional disruptions, the impact will, in part, be mitigated by inventories, which have been rising for years. These stocks will create a buffer against unpredictable supply shocks (Chart 12). Chart 12Higher Inventories Needed To Buffer Against Unpredictable Shocks Agriculture In The Age Of Climate Change Agriculture In The Age Of Climate Change However, given that the global soybean market resembles an oligopoly with Brazil, the U.S., and Argentina accounting for 81% of global supply, global soybean prices will be more vulnerable to supply events in these regions than other crops (Chart 13). At the other end of the spectrum, global wheat markets will be relatively more insulated from isolated weather events impacting any one major producer as each of these regions contributes a relatively small share to global wheat output. This analysis also finds that yields and supply generally recover in the crop year following an extreme climate event. This implies that while the extent of damage from these events can be severe, they are not persistent unless the increasing frequency of extreme events leads to a secular change. Aside from the price impact, the weather and temperature changes will manifest in the form of greater volatility in supply, translating to greater price volatility. Options-implied volatilities for corn, wheat and soybeans have been on a general downtrend since the two major global food scares in 2007/08 and 2010/11 (Chart 14). We expect the trend to reverse going forward as the frequency of weather events will create greater price uncertainty. Chart 13Soybeans Most Vulnerable To Shocks Affecting Major Producers Agriculture In The Age Of Climate Change Agriculture In The Age Of Climate Change   Chart 14Volatility Will Go Up Agriculture In The Age Of Climate Change Agriculture In The Age Of Climate Change   Roukaya Ibrahim, Editor/Strategist Commodity & Energy Strategy RoukayaI@bcaresearch.com Jeremie Peloso, Research Analyst U.S. Bond Strategy JeremieP@bcaresearch.com Hugo Bélanger, Senior Analyst Commodity & Energy Strategy HugoB@bcaresearch.com Amr Hanafy, Research Associate Global Asset Allocation AmrH@bcaresearch.com Isabelle Dimyadi, Research Associate Isabelled@bcaresearch.com     Appendix Table 2Extreme Weather Events In The U.S. Agriculture In The Age Of Climate Change Agriculture In The Age Of Climate Change   Footnotes 1      Please see Vogel et al, The effects of climate extremes on global agricultural yields, Environ. Res. Lett 14 054010, 2019. 2      As a consequence of greenhouse gas emissions precipitation is expected to increase in high altitude regions such as much of the U.S. and decrease in subtropical regions such as the southwest U.S., Central America, southern Africa, and the Mediterranean basin. 3           Plants can be broken down into either C3 or C4 based on the way they assimilate atmospheric CO2 into different physiological components. While rising CO2 causes C3 plants to raise the rate of photosynthesis and reduce the respiration rate, C4 plants do not experience a rise in photosynthesis since photosynthesis is already saturated. For example, studies show that soybean yields increased 12%-15% under 550 ppm vs. 370 ppm CO2 concentrations while corn experienced negligible yield increases. 4      Please see Lesk C., P. Rowhani, and N. Ramankutty, Influence of extreme weather disasters on global crop production, Nature, 529(7584), 84-87, 2016. 5      Please see The State Of Food And Agriculture: Climate Change, Agriculture, And Food Security, Food and Agriculture Organization of the United Nations, 2016. 6      Please see Stevanovic et al., The impact of high-end climate change on agricultural welfare, Sci-Adv 2(8), 2016.

Underweight High-Conviction The latest GDP release as it pertains to housing made for grim reading: residential fixed investment has subtracted from real GDP growth for five consecutive quarters, which is unprecedented outside of a recession (top panel). Residential investment is also on the verge of contracting in absolute terms (second panel) and will likely weigh on home improvement retailers (HIR). The direct link to HIR comes via existing home sales: when a home changes ownership usually some renovation activity takes place. Finally, lumber prices continue to crumble and given that HIR make a set margin on lumber sales, HIR profits will likely underwhelm (bottom panel). Bottom Line: We reiterate our high-conviction underweight status in the S&P HIR index. The ticker symbols for the stocks in this index are: BLBG: S5HOMI – HD, LOW. Home Improvement Retailers: Timber Alert Home Improvement Retailers: Timber Alert Home Improvement Retailers: Timber Alert