Episode Summary
Executive Summary: Stephanie Flanders interviews Tyler Goodspeed about his book on recessions, arguing that downturns are usually caused by unexpected shocks rather than “old age” or excess boom. The conversation focuses on how energy, food, weather, geopolitics, and policy mistakes can halt expansions, why the UK and US differ in recession frequency, and why today’s Iran/Hormuz crisis matters mainly if it lasts long enough to remove physical supply.
Main Topics: Recessions are shock-driven, not cyclical inevitabilities (Priority: 5/5): Goodspeed argues most recessions come from adverse shocks that are hard to anticipate or hedge, rejecting the idea that expansions naturally die of old age or excessive boom. Energy supply shocks as recession triggers (Priority: 5/5): The discussion highlights how oil and gas disruptions—especially if the Strait of Hormuz shutdown persists—can cause severe recessionary pressure by removing physical barrels and gas from global markets. US vs UK recession frequency and financial structure (Priority: 4/5): Goodspeed explains that the UK historically had fewer recessions because branch banking diversified shocks nationally, while fragmented US banking amplified local downturns. Policy cannot eliminate recessions, only influence their severity (Priority: 4/5): The book argues postwar policymakers did not materially shorten or soften recessions; the long-run depth and duration of recessions have remained remarkably constant since the 1700s. Non-energy shocks: trade, credit, AI, terrorism, and rare earths (Priority: 4/5): The interview broadens recession risk beyond oil to include tariffs, credit controls, terrorist attacks, rare earth export restrictions, and AI-related disruptions, with emphasis on sector-specific shocks. Climate, food, and environmental shocks matter more than often remembered (Priority: 3/5): Goodspeed cites droughts, winter freezes, locust plagues, pandemics, and volcanic eruptions as major historical contributors to recessions, underscoring the economic power of environmental disruption.
Key Arguments: Most recessions are caused by unexpected adverse shocks, not by expansions aging into collapse or by a necessary correction to excess boom. A short-lived Strait of Hormuz disruption may be only a temporary setback, but a shutdown lasting weeks or months would be a major supply shock with recessionary potential. The UK historically suffered fewer recessions than the US largely because branch banking diversified financial risk across the country. Postwar institutions did not fundamentally end recessions; recession depth and duration have been remarkably stable over centuries. Long-run prosperity depends more on raising growth during expansions than on trying to eliminate recessions altogether. Sector-specific shocks with hard-to-substitute inputs—energy, rare earths, credit—can be more important than broad macro shocks. AI boom-and-bust narratives are likely overstated; historically, technological booms are more often casualties of recessions than their cause. Climate and environmental shocks have repeatedly contributed to recessions, and economies still face exposure to those risks even if they are more diversified than in the past.
Data Points: Historical recession duration: About 1 year for most recessions; vast majority within 2 years - Goodspeed describes recession length over the long run in the US and UK Historical continuity: Recession depth and duration constant going back to the 1700s - Used to argue policymakers have not fundamentally solved recessions UK branch banking system: Established from 1826 onward - Presented as a key reason the UK was less recession-prone than the US US banking structure: Tens of thousands of small, undercapitalized institutions - Explains why local shocks spread more easily in US history UK recession-free coal strike period: 1926 to 1972 with no single official coal strike - Contrasted with US oil-induced recessions in mid-20th century Oil-induced US recessions: 1948, 1953, 1957, 1970 - Examples of energy shocks affecting the US economy UK living standards gap: About 30% poorer per person; possibly 40–50% poorer in recent decades - Flanders and Goodspeed discuss the UK’s weaker long-run performance despite fewer recessions 2001 recession output decline: 0.67 percentage points of expansion over the whole recession - Goodspeed argues the recession was largely driven by 9/11 rather than the dot-com bust September 11 impact: Quarter containing the attacks accounted for all output decline in 2001 recession - Cited as the dominant shock in that recession Locust plague examples: 1857, 1873, 1931 - Historical environmental shocks that disrupted the US economy Great UK recession: 1943 to 1947 - Long UK contraction partly extended by the 1946–47 extreme winter Pandemic shock reference: 1918–1919 and 2020 - Used to show major recessions often follow extraordinary shocks Mount Tambora and Krakatoa: 1815/1816 and 1880s - Volcanic eruptions cited as global recessionary shocks through weather effects
Pivotal Quotes: "Economic recessions, as Ben Bernanke put it, they're murdered." — Tyler Goodspeed: Central thesis: downturns are caused by shocks, not natural aging "If this Strait of Hormuz shutdown does persist for a period of weeks or months, then it would be a supply shock greater than that observed in 1973 or 1979." — Tyler Goodspeed: Assessment of current Middle East energy risk "There has never been an immortal economic expansion." — Tyler Goodspeed: Used to argue recessions will always occur because shocks and history continue
Implications: Listeners should focus less on whether expansions are “too old” and more on exposure to shocks in energy, trade, weather, and geopolitics. For policymakers and firms, resilience, diversification, and longer-run growth matter more than trying to abolish recessions.
About Trumponomics
Tariffs, crypto, deregulation, tax cuts, protectionism, are just some of the things back on the table when Donald Trump returns to the Presidency. To help you plan for Trump's singular approach to economics, Bloomberg presents Trumponomics, a weekly podcast focused on the Trump administration's economic policies and plans. Editorial head of government and economics Stephanie Flanders will be joined each week by reporters in Washington D.C. and Wall Street to examine how Trump's policies are s...