Reversal Interest Rate and Macroprudential Policy

Global Knowledge, Local Solutions: Interest Rate and Monetary Policy

Financial Frictions and Macroprudential Policy

Incorporating financial intermediaries, with their ability to generate shocks and frictions, into macroeconomic models has recently gained substantial attention of the profession. In this commentary I ask whether the models we generated are ripe to provide valuable, quantitative advice to policymakers, especially those interested in implementing and conducting macroprudential policy. I concentr...

When is macroprudential policy effective?

Previous studies have shown that limits on loan-to-value (LTV) and debt-to-income (DTI) ratios can stabilise the housing market, and that tightening these limits tends to be more effective than loosening them. This paper examines whether the relative effectiveness of tightening vs. loosening macroprudential measures depends on where in the housing cycle they are implemented. I find that tighten...

On Interest Rate Policy and Asset Bubbles

In a provocative paper, Gali (2014), showed that a policymaker who raises interest rates because of concerns about a bubble will paradoxically make the bubble bigger. In this paper, we argue Gali’s framework abstracts from the possibility that a policymaker who raises rates might crowd out resources that would have otherwise been spent on the bubble. We show that when we modify Gali’s model to ...

Monetary Policy Committees and Interest Rate Smoothing

We extend the New Keynesian Monetary Policy literature relaxing the assumption that the decisions are taken by a single policymaker, considering instead that monetary policy decisions are taken collectively in a committee. We introduce a Monetary Policy Committee (MPC), whose members have different preferences between output and inflation variability and have to vote on the level of the interes...