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Working Paper
Credit Migration and Covered Interest Rate Parity
This paper examines the connection between deviations in covered interest rate parity and differences in the credit spread of bonds of similar risk but different currency denomination. These two pricing anomalies are highly aligned in both the time series and the cross-section of currencies. The composite of these two pricing deviations ? the corporate basis ? represents the currency-hedged borrowing cost difference between currency regions and explains up to a third of the variation in the aggregate corporate debt issuance flow. I show that arbitrage aimed at exploiting one type of security ...
Working Paper
A Theory of Economic Unions: A Comment
Gino Gancia, Giacomo Ponzetto and Jaume Ventura have written an extremely interesting paper on a topic that is very timely for the global economy. In this article, I will first argue that GPV have succeeded in formalizing their hypothesis, and that while providing very suggestive analytical results, additional work can and should be done with the model, especially with regards to relative changes in the relative weights of incumbent countries. Second, I will comment on the potential insights if the rest of the world is modeled more realistically. Third, I will call for extending the baseline ...
Working Paper
International Aspects of Central Banking : Diplomacy and Coordination
In this paper, we discuss the evolution of central bank interactions since the early 1970s following the breakdown of the managed exchange-rate system that was negotiated at Bretton Woods. We review the most important forums or organizations through which central banks have engaged in diplomacy. We then discuss the mobilization of coordination through diplomacy using three examples over the past 30 years: the Plaza Accord in 1985 negotiated by the G-5; the response to the Asian financial crisis in 1997-98, led by the International Monetary Fund (IMF) with heavy participation from G-7 finance ...