Goldman Sachs Exchanges
Goldman Sachs Exchanges

Global Market Shocks from the '87 Crash to Brexit: Lessons for Today

From the 2020 Global Macro Conference in Hong Kong, Steve Strongin and Jan Hatzius of Goldman Sachs Research sat down for a discussion all about connections: why economic cycles and market cycles are increasingly independent, why economic volatility has declined while market volatility has largely r

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Goldman Sachs HostSteve Strongin Guest

Topics Discussed

Episode Summary

Executive Summary: Steve Strongin argues that today’s economic and market cycles are less tightly linked than in the past, with lower economic volatility but persistent market volatility driven by liquidity constraints, regulation, and investor behavior. He also sees oil as more elastic and range-bound, and climate change as a major investment theme requiring carbon pricing, technological innovation, and carbon removal rather than incremental ESG fixes.

Main Topics: Decoupling of market and economic cycles (Priority: 5/5): Strongin explains that modern cycles are more fragmented: economic cycles are weaker and more localized, while market moves are increasingly driven by specific technical or financial issues rather than broad macro swings. Lower economic volatility, persistent market volatility (Priority: 5/5): He argues the real economy has become less cyclical due to a greater services share, shorter asset durations, and lower interest-rate sensitivity, but market volatility remains elevated because small shocks can trigger large price moves in thin markets. Inflation outlook and central bank constraints (Priority: 4/5): Strongin thinks inflation pressures could build slowly over time, but not imminently, and central banks are unlikely to aggressively suppress wage-led inflation given today’s political environment and inequality concerns. Liquidity, regulation, and market microstructure (Priority: 4/5): He attributes much of today’s market volatility to reduced liquidity and post-crisis regulation that makes balance sheet expensive, weakening basic arbitrage and allowing technical dislocations to amplify price moves. Oil market structural change (Priority: 4/5): Strongin says oil has become more elastic on both supply and demand sides, making the market less volatile and more industrial in character, with medium-term prices likely constrained in a broad range. Climate change as an investment problem (Priority: 5/5): He argues the key climate response will require pricing carbon, funding innovation, and deploying technologies like carbon removal and storage; conventional ESG measures and emitter-led solutions are insufficient. Disruption, productivity, and measurement (Priority: 3/5): Strongin says modern disruption boosts consumer welfare through customization and choice, but GDP and productivity metrics understate these gains because they are designed for macroefficiency, not individual fit.

Key Arguments: The global economy is more resilient and less connected than commonly assumed; shocks often remain local instead of transmitting broadly. Economic cycles today are driven more by financial and sovereign-debt issues than by old industrial inventory cycles. Market volatility can stay high even when economic volatility falls, because thin liquidity and regulatory constraints make small trades move prices sharply. Inflation is likely to rise slowly, not suddenly; the immediate trade is not a dramatic inflation shock but a gradual shift in break-even expectations. Central banks are unlikely to aggressively fight wage inflation soon because political pressure makes them reluctant to slow labor-market gains. Oil prices should remain in a broad medium-term band because shale and substitution have made both supply and demand more elastic. Climate change will likely require a global carbon price and large-scale technological solutions, not just conservation or current ESG-style adjustments. The most important climate innovations may come from tech/biologic-type solutions and carbon removal, not from utilities or car companies alone. Productivity data understate disruption because modern innovation optimizes for customized consumer utility rather than mass-market efficiency. Political risk is hard to forecast profitably; investors should focus less on predicting outcomes and more on protecting portfolios from politically driven unwind trades.

Data Points: S&P 500 move in ETF event: 10% decline in a day - Strongin cites a day when an ETF problem and VIX-ETF unwind triggered a sharp one-day drop in the S&P 500. Empirical reduction in interest-rate sensitivity: ~0.7 of prior level - He says the economy’s rate sensitivity appears to have fallen to about 70% of what it used to be. Projected future interest-rate sensitivity: less than half of prior level - Strongin expects the economy to become even less rate-sensitive over the next five years. Economic volatility change: down 20-30% - He projects economic volatility may fall by roughly 20% to 30% over time. Market volatility change: up 20-30% - He expects market volatility to rise by a similar magnitude as markets reassert their balancing role. Oil price range: $30 to $80 per barrel - Strongin suggests medium-term oil prices will likely stay within this band most of the time. Oil field development cycle: about 7 years to about 6 months - He contrasts older fossil-fuel project timelines with today’s much faster shale-style response. Payback period for new fossil fuel supply: less than 1.5 years - He says new supply can be developed very quickly with short payback periods. Value of specific market concern: trillion-dollar deficits - He cites U.S. fiscal deficits as one reason fundamentals would point to higher inflation and weaker bonds. Historical inflation cycle comparison: 1962-1979 - He compares the current period to the early phase of the last major inflationary cycle. Climate-related relocation: already happening - He notes Alaskan villages, Siberian communities, and Greenland areas are already being forced to relocate or adapt. ESG limitation: less than half of the solution - Strongin says even full implementation of common ESG/sustainable-investing ideas would solve less than half of the climate problem. Historical political stress reference: 1968 - He uses 1968 as a benchmark for high political upheaval in the U.S.

Pivotal Quotes: "We use the term cycle to talk about two different things. Things that happen a lot and the way things connect to each other." — Steve Strongin: Defines the distinction between cyclical frequency and connectivity in markets and economies. "The markets at the micro level are much less healthy than they used to be." — Steve Strongin: Explains why reduced liquidity and expensive balance sheet have weakened arbitrage and increased volatility. "The odds that we know the form of the answer is really low. I think the odds there is an answer is a lot higher." — Steve Strongin: On climate change, he argues that investors should expect uncertain solutions but strong incentives to find them.

Implications: Investors should expect more idiosyncratic shocks, weaker macro forecasting power, and greater importance of liquidity, regulation, and political risk. Climate transition trades may be driven by carbon pricing and breakthrough technologies rather than today’s ESG toolkit.

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