NEW YORK — Michael Woodford, 71, a professor of economics at Columbia University and a winner of this year's Nobel Prize in economics, pointed to forward guidance — advance signaling of the direction of monetary policy — as the leading example of his research taking effect in policymaking. The practice was scrapped by Federal Reserve Chair Kevin Warsh. With the Fed now scaling back advance signaling on its rate path, Woodford's award is likely to renew attention to the importance of communication with markets.
Woodford named forward guidance first when asked at a telephone press conference on the 12th, held shortly after the Nobel announcement, how his research had been used in actual policy. He is the macroeconomist who built the theoretical foundations of forward guidance.
"During the 2008 global financial crisis, the United States and many other countries found it difficult to restore aggregate demand using only conventional monetary policy tools such as cutting the base rate," Woodford said. "Even after the short-term nominal interest rate controlled by central banks had already fallen to zero, unemployment remained very high and aggregate demand was far short of what was needed. In that situation, a new approach was introduced in which central banks provided forward guidance and other signals about the direction of monetary policy, and this made an important contribution to helping people understand the effects of policy and to stabilizing the economy."
Woodford repeatedly stressed the importance of communication between markets and monetary authorities. His basic philosophy has been that policy pushed through unilaterally by financial authorities can backfire in markets. "One of the main themes of my work is that the authorities should not try to control the economy regardless of how people understand it," he said. "My research emphasized that the understanding of market participants, and their expectations about future policy, matter a great deal for the actual effects of policy." He added: "A central goal of the research was to develop a framework through which governments can communicate with the public about what they are doing. The aim was not simply to apply it to people, but to create a means of having a conversation about why policies are being carried out."
Asked what event had shaken the new framework, Woodford pointed to the recent war in the Middle East waged by President Donald Trump. "The world economy is often strongly affected by events that are not economic in their causes or their nature, and the recent war in the Middle East is a prime example," he said. "The war clearly disrupted global energy markets, and changes in energy prices have had many ripple effects on other parts of the economy."
Asked by a Chinese reporter for advice to young Chinese economists, Woodford said he had been "deeply impressed by how quickly China's education system is advancing," adding that "many Chinese universities are rising in quality surveys of global educational institutions." He also said: "In technology in particular, including artificial intelligence, China appears to be rapidly emerging as a leader. China has a great deal to contribute to the development of the world economy over the coming decades."
The Royal Swedish Academy of Sciences' prize committee earlier that day named Woodford and Robert E. Hall, 83, professor emeritus at Stanford University, as joint winners of this year's Nobel Prize in economics for laying the theoretical groundwork for macroeconomic stabilization through research on business cycles and price stability. The committee said their work "provided a solid theoretical foundation for the economic models used by central banks and governments around the world," making it possible "to respond better to economic shocks such as energy crises or abrupt changes in household consumption."
Woodford is a leading figure in modern monetary policy theory, having systematically explained how interest rates and the expectations of economic agents affect prices and business cycles. He is credited in particular with establishing the theoretical basis for the view that central banks can manage market expectations and prices through signals about the future direction of monetary policy. Woodford began his academic career in 1984 as an assistant professor of economics at Columbia University, later taught at the University of Chicago and Princeton University, and returned to Columbia in 2004. Before the Nobel, his awards included a MacArthur Fellowship from 1981 to 1986, a Guggenheim Fellowship from 1998 to 1999, the Deutsche Bank Prize in Financial Economics in 2007, the Banque de France–Toulouse School of Economics Prize in Monetary Economics in 2018, and the Erwin Plein Nemmers Prize in Economics in 2024. He is a member of the American Academy of Arts and Sciences, the Econometric Society, the Society for the Advancement of Economic Theory and the Society for Economic Measurement. Columbia University has produced 89 Nobel laureates, including Woodford, 16 of them in economics.
Hall, the other winner, is a world-renowned scholar who identified how job search and wage setting in labor markets affect unemployment and business cycles. He analyzed how wage rigidity, in which wages do not adjust easily, amplifies recessions and joblessness.