We investigate the effects of U.S. monetary policy on asset prices using a high-frequency event-study analysis. We test whether these effects are adequately captured by a single factor--changes in the federal funds rate target-and find that they are not. Instead, we find that two factors are...

A close look at how financial intermediaries manage their balance sheets suggests that these institutions raise their leverage during asset price booms and lower it during downturns - pro-cyclical actions that tend to exaggerate the fluctuations of the financial cycle. The authors of this study...

This Economic Letter is adapted from a speech delivered by Janet L. Yellen, president and CEO of the Federal Reserve Bank of San Francisco, to the 18th Annual Hyman P. Minsky Conference on the State of the U.S. and World Economies on April 16, 2009, in New York City.

Should central banks respond to asset price bubbles? This paper explores this monetary policy question in a hypothetical economy subject to asset price bubbles. Despite the highly stylized structure of the model, the results reveal several practical monetary policy lessons. First, a monetary...

This article examines the economic environments in which past U.S. stock market booms occurred as a first step toward understanding how asset price booms come about and whether monetary policy should be used to defuse booms. The authors identify several episodes of sustained rapid rises in...

Presentation at Bradley University, Peoria, Ill. - Sept. 5, 2001