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Working Paper
Real Exchange Rate and Net Trade Dynamics: Financial and Trade Shocks
This paper studies the drivers of the US real exchange rate (RER), with a particular focus on its comovement with net trade (NT) flows. We consider the entire spectrum of frequencies, as the low-frequency variation accounts for 62 and 64 percent of the unconditional variance of the RER and NT, respectively. We develop a generalization of the standard international business cycle model that successfully rationalizes the joint dynamics of the RER and NT while accounting for the major puzzles of the RER. We find that, while financial shocks are necessary to capture high frequency variation in ...
Working Paper
Fiscal Policy, Portfolio Frictions, and International Transmission
I study the international transmission of fiscal policy and its impact on the real exchange rate (RER) and net exports. I document that periods of high government debt are strongly associated with a depreciated RER and subsequent increases in net exports. I present causal evidence that debt-financed fiscal expansions transmit primarily through deviations from uncovered interest parity, leading to a depreciated RER and increases in net exports over time. I propose a model in which portfolio rebalancing frictions drive the international transmission of fiscal policy that explains the empirical ...