The Great Recession: Market Failure or Policy Failure?: Summary & Key Insights

Economic stability has always been tied to the character of monetary policy. After World War II, the United States emerged with an ambitious commitment to full employment and stable growth. Yet the Federal Reserve struggled to define its mandate clearly. Through the 1950s and 1960s, policy was dominated by the Keynesian belief that controlling short-term interest rates and managing aggregate demand could smooth cycles.

My analysis starts here because it’s impossible to understand the Great Recession without appreciating the intellectual legacy that shaped the Fed’s instincts. The postwar era saw repeated tensions between price stability and employment goals. Whenever inflation seemed subdued, policymakers relaxed, using low interest rates to sustain expansions, without realizing that such moves destabilized expectations over the long term. By the 1970s, a credibility crisis in monetary policy—manifested in runaway inflation—forced a historic reset under Chairman Paul Volcker. Out of that painful disinflation birthed a new consensus: monetary policy should focus on stable nominal anchors.

This transformation—what I call the monetarist turn—was essential to what followed. The Fed slowly internalized the lesson that erratic control of money supply and discretionary management of rates undermine both price stability and output. Through the 1980s and 1990s, a rule-like discipline emerged, guided by the understanding that monetary policy should aim for credibility and low inflation, even at the cost of short-term output fluctuations. This background sets the stage for the paradox that followed: success bred complacency.

From about 1983 until the mid-2000s, the U.S. economy enjoyed two decades of steady growth and subdued inflation. Economists labeled this era the Great Moderation. It was, to many, definitive proof of the victory of sophisticated monetary management. But I argue in this book that the Great Moderation created an illusion—a false sense of permanence in stability that masked the need for discipline.

What stabilized the economy during those years was not the innate genius of markets nor new financial instruments. It was a credible expectation that the central bank would maintain low and predictable inflation. That credibility meant that households, firms, and financial markets could plan long-term contracts confidently, assuming nominal values would not suddenly depreciate.

However, the success of the Great Moderation induced a quiet drift toward discretion. Policymakers began to believe they could fine-tune outcomes. Short-term interest-rate targeting replaced monetary aggregates, and the Fed allowed itself increasing latitude to manage temporary imbalances. When recessions or shocks appeared mild, many concluded the lesson of history had been reversed: markets could self-correct as long as the Fed responded pragmatically. In reality, the moderation owed itself to adherence to predictable rules, not flexibility.