We estimate channels of international risk sharing between European Monetary Union (EMU), European Union, and other OECD countries 1992-2007. We focus on risk sharing through savings, factor income flows, and capital gains. Risk sharing through factor income and capital gains was close to zero...

We study the effects of fiscal policy in response to the COVID-19 pandemic at the firm, sector, country and global level. First, we estimate the impact of COVID-19 and policy responses on small and medium sized enterprise (SME) business failures. We combine firm-level financial data from 50...

We quantify the macroeconomic effects of COVID-19 for emerging markets using a SIR-multisector-small open economy model and calibrating it to Turkey. Domestic infection rates feed into both sectoral supply and sectoral demand shocks. Sectoral demand shocks also incorporate lower external demand...

Was foreign currency denominated debt a determinant of exchange rate and monetary policy during the Great Depression? Policy makers of the day thought so. High-frequency bond price data show depreciation was associated with elevated risk premia on public debt. We also show that foreign currency...

COVID-19 pandemic had a devastating effect on both lives and livelihoods in 2020. The arrival of effective vaccines can be a major game changer. However, vaccines are in short supply as of early 2021 and most of them are reserved for the advanced economies. We show that the global GDP loss of...

Foreign currency debt is widely believed to increase risks of financial crisis, especially after being implicated as a cause of the East Asian crisis in the late 1990s. In this paper, we study the effects of foreign currency debt on currency and debt crises and its indirect short and long run...

The literature has shown that the implied welfare gains from international financial integration are very small. We revisit the existing findings and document that welfare gains can be substantial if capital goods are not perfect substitutes. We use a model of optimal savings that includes a...