We ask whether epidemic exposure leads to a shift in financial technology usage within and across countries and if so who participates in this shift. We exploit a dataset combining Gallup World Polls and Global Findex surveys for some 250,000 individuals in 140 countries, merging them with...

Using newly assembled data on foreign exchange market intervention, we construct a daily index of exchange market pressure during the 1992-3 crisis in the European Monetary System, allowing us to pinpoint when and where the crisis was most severe. Our analysis focuses on a neglected factor in...

Reducing high public debts is key for countries seeking to restore fiscal capacity and resilience in the wake of recent crises. But large debt reductions are rare. Jamaica stands out for reducing its debt from 144 percent of GDP to 72 percent over the last decade, a record achieved by running...

Using hand-collected data spanning more than a decade on European banks' sovereign debt portfolios, we show that the trust of residents of a bank's countries of operation in the residents of a potential target country of investment has a positive, statistically significant, and economically...

We study international trade and macroeconomic dynamics triggered by the imposition of sanctions. We begin with a tractable two-country model where Home and Foreign countries have comparative advantages in production of differentiated consumption goods and a commodity (e.g., gas), respectively....

An emerging consensus on the future of macroeconomics views the incorporation of a role for financial intermediation, labor market frictions, and household heterogeneity in the presence of uninsurable unemployment risk as key needed extensions to the benchmark macro framework. I argue that this...

We study how trade linkages affect the conduct of monetary policy in a two-country model with heterogeneous firms, endogenous producer entry, and labor market frictions. We show that the ability of the model to replicate key empirical regularities following trade integration---synchronization of...

We study a novel policy tool--interest rate uncertainty--that can be used to discourage inefficient capital inflows and to adjust the composition of external accounts between short-term securities and foreign direct investment (FDI). We identify the trade-offs faced in navigating between...

This paper studies the domestic and international effects of the transition to an interstate banking system implemented by the U.S. since the late 1970s in a dynamic, stochastic, general equilibrium model with endogenous producer entry. Interstate banking reduces the degree of local monopoly...

The inefficiencies related to endogenous product creation and variety under monopolistic competition are two-fold: one static--the misalignment between consumers and producers regarding the value of a new variety; and one dynamic--time variation in markups. Quantitatively, the welfare costs of...