Mission Almost Impossible: Developing a Simple Measure of Pass‑Through Efficiency
Short-term credit markets have evolved significantly over the past ten years in response to unprecedentedly high levels of reserve balances, a host of regulatory changes, and the introduction of new monetary policy tools. Have these and other developments affected the way monetary policy shifts “pass through” to money markets and, ultimately, to households and firms? In this post, we discuss a new measure of pass‑through efficiency, proposed by economists Darrell Duffie and Arvind Krishnamurthy at the Federal Reserve’s 2016 Jackson Hole summit.