This article challenges the validity of the the assumption that monetary policymakers can correctly identify asset price bubbles in time to respond preemptively (or at least usefully). This is something where many policymakers even previously skeptical now feel they can be like Supreme Court...

This paper examines the effectiveness of forward guidance in an estimated New Keynesian model with imperfect central bank credibility. Forward guidance and the credibility of the central bank are uniquely modeled by utilizing a game-theoretic evolutionary framework. We estimate credibility for...

This article presents an algorithm that extends Ljungqvist and Sargent's (2012) dynamic Stackelberg game to the case of dynamic stochastic general equilibrium models including forcing variables. Its first step is the solution of the discounted augmented linear quadratic regulator as in Hansen...

Standard New Keynesian models predict implausibly large and favorable responses of inflation and output to expansionary forward guidance on interest rates. We find that the introduction of permanent or recurring active fiscal policy dampens the response of output and inflation to forward...

Monetary policy is hard. In the best of times, it requires a well-informed understanding of the economy and the ability to respond in a timely manner. In less favorable conditions, monetary policy requires near omniscience and the herculean power to stop economic disasters from unfolding.This...

This paper examines the effectiveness of forward guidance in an estimated New Keynesian model with imperfect central bank credibility. Forward guidance and the credibility of the central bank are uniquely modeled by utilizing a game-theoretic evolutionary framework. We estimate credibility for...

The authors apply a Hidden Markov Model to identify regimes of shifting inflation and then employ an attribution technique based on the Mahalanobis distance to identify the economic variables that determine the trajectory of inflation. Their analysis enables policymakers to focus on the most...

Standard models predict implausible responses to forward guidance announcements when interest rates are pegged (the ``forward guidance puzzle"). This paper develops conditions for regime-switching models to exhibit a forward guidance puzzle, and shows when the fiscal theory of the price level...

This paper shows that heterogeneity in bank capitalization ratios plays a crucial role in the transmission of monetary policy to bank lending. First, I offer new empirical evidence on how banks’ lending responses to monetary policy shocks depend on their capitalization ratios. Highly...

The financial crisis and Great Recession have prompted a rethink of monetary policy and central banking. The status quo insider rethink focuses on the role of monetary policy in dealing with asset bubbles; making the central bank the banking system supervisor; and how to deal with the problem of...