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Working Paper
A gravity model of sovereign lending: trade, default and credit
One reason why countries service their external debts is the fear that default might lead to shrinkage of international trade. If so, then creditors should systematically lend more to countries with which they share closer trade links. We develop a simple theoretical model to capture this intuition, then test and corroborate this idea.
Conference Paper
Surprising similarities: recent monetary regimes of small economies
In contrast to earlier recessions, the monetary regimes of many small economies have not changed in the aftermath of the global financial crisis. This is due in part to the fact that many small economies continue to use hard exchange rate fixes, a reasonably durable regime. However, most of the new stability is due to countries that float with an inflation target. Though a few have left to join the Eurozone, no country has yet abandoned an inflation targeting regime under duress. Inflation targeting now represents a serious alternative to a hard exchange rate fix for small economies seeking ...
Working Paper
Domestic bond markets and inflation
This paper explores the relationship between inflation and the existence of a local, nominal, publicly-traded, long-maturity, domestic-currency bond market. Bond holders are exposed to capital losses through inflation and therefore represent a potential anti-inflationary force; we ask whether their influence is apparent both theoretically and empirically. We develop a simple theoretical model with heterogeneous agents where the issuance of such bonds leads to political pressure on the government to choose a lower inflation rate. We then check this prediction empirically using a panel of data, ...
Working Paper
Why Have Negative Nominal Interest Rates Had Such a Small Effect on Bank Performance? Cross Country Evidence
We examine the effect of negative nominal interest rates on bank profitability and behavior using a cross-country panel of over 5,100 banks in 27 countries. Our data set includes annual observations for Japanese and European banks between 2010 and 2016, which covers all advanced economies that have experienced negative nominal rates, including currency union members as well as both fixed and floating exchange rates countries. When we compare negative nominal interest rates with low positive rates, banks experience losses in interest income that are almost exactly offset by savings on deposit ...
Working Paper
Tariffs and the Macroeconomy: Evidence from the USA
This paper examines the macroeconomic impact of tariffs. The effects of unilateral tariff changes are reviewed in a variety of theoretical models. Three different sets of data are consistent with the hypothesis that tariff rates have no significant effect on a system consisting of the real exchange rate, the real trade balance, and real output (both foreign and domestic) .
Working Paper
An empirical assessment of non-linearities in models of exchange rate determination
This paper examines the empirical relation between nominal exchange rates and macroeconomic fundamentals for five major OECD countries. Five theoretical models of exchange rate determination are considered. Potential non-linearities are examined using a variety of parametric and non-parametric techniques. We find that the poor explanatory power of the models considered cannot be attributed to non-linearities arising from time deformation or improper functional form.
Journal Article
How much does the EMU benefit trade?
The economic benefits of sharing a currency like the euro continue to be debated. In theory, countries that use the same currency face lower trade costs and exchange rate risk and are able to compare prices across borders more easily. These advantages should help increase trade among the economies involved. New estimates suggest that this has been the case in Europe, though perhaps to a lesser degree than previously thought.
Journal Article
Do currency unions increase trade? A \\"gravity\\" approach
Conference Paper
Exchange rate instability: determinants and predictability
Working Paper
Cross-country causes and consequences of the crisis: an update
We update Rose and Spiegel (2010a, b) and search for simple quantitative models of macroeconomic and financial indicators of the "Great Recession" of 2008-09. We use a cross-country approach and examine a number of potential causes that have been found to be successful indicators of crisis intensity by other scholars. We check a number of different indicators of crisis intensity, and a variety of different country samples. While countries with higher income and looser credit market regulation seemed to suffer worse crises, we find few clear reliable indicators in the pre-crisis data of the ...