For almost 10 years, several central banks in advanced economies have cut and maintained their key policy rates below zero. Central banks in Denmark, the euro area, Japan, Sweden, and Switzerland had turned to such policies in response to persistently below-target inflation rates and a very low...

This paper considers the role of country-level opacity (the lack of availability of information) in amplifying shocks emanating from financial centers. We provide a simple model where, in the presence of ambiguity (uncertainty about the probability distribution of returns), prices in emerging...

One plausible mechanism through which financial market shocks may propagate across countries is through the effect of past gains and losses on investors' risk aversion. The paper first presents a simple model examining how heterogeneous changes in investors' risk aversion affects portfolio...

Does country transparency affect international portfolio investment? We examine this and related questions using some new measures of transparency and a unique micro dataset on international portfolio holdings. We distinguish between government and corporate transparency. There is clear evidence...

This paper takes a new approach to assess the costs and benefits of using different policy tools-macroprudential, monetary, foreign exchange interventions, and capital flow management-in response to changes in financial conditions. The approach evaluates net benefits of policies using quadratic...

Has monetary policy in advanced economies been less effective since the global financial crisis because of deteriorating household balance sheets? This paper examines the question using household data from the United States. It compares the responsiveness of household consumption to monetary...

This paper introduces a new comprehensive database of macroprudential policies, which combines information from various sources and covers 134 countries from January 1990 to December 2016. Using these data, we first confirm that loan-targeted instruments have a significant impact on household...