It has become common practice to estimate the response of asset prices to monetary policy actions using market-based measures such as the unexpected change in the federal funds futures rate as proxies for monetary policy shocks. I show that because interest rates and market-based measures of...

With its interest rate instrument at the zero lower bound, the Federal Open Market Committee has turned to unconventional methods to stimulate economic growth and increase employment. Prominent among these is quantitative easing (QE) — the purchase of a large quantity of longer-term debt....