We develop an equilibrium model of debt maturity choice of firms, in the presence of fixed issuance costs in primary debt markets, and an over-the-counter secondary debt market with search frictions. Liquidity in this market is related to the ratio of buyers to sellers, which is determined in...

We document that cross-sectional FX correlation disparity is countercyclical, as exchange rate pairs with high average correlation become more correlated in bad times whereas pairs with low average correlation become less correlated. We show that currencies that perform badly (well) during...

This paper provides a fully micro-founded New Keynesian framework to study the interaction between oil price volatility, pricing behavior of firms and monetary policy. We show that when oil has low substitutability, firms find it optimal to charge higher relative prices as a premium in...

Equilibrium models have been proposed in literature with the aim of describing the evolution of the price of emission permits. This paper derives first a reducedform model from an equilibrium model and thereby explains how existing reducedform models are related to equilibrium models. Second, by...

This paper addresses the consumption-real exchange rate anomaly. International real business cycle models based on complete financial markets predict a unitary correlation between the real exchange rate and the ratio of home to foreign consumption when subjected to supply side shocks. In the...

We analyze a dual currency search model in which agents are allowed to hold multiple units of both currencies. Hence, agents hold portfolios of currency. We study equilibria in which the two currencies are identical and equilibria in which the two currencies differ according to the magnitude of...

We present a model that reproduces two salient facts characterizing the international monetary system: i) Faster growing countries are associated with lower net capital inflows and ii) Countries that grow faster accumulate more international reserves and receive more net private inflows. We...

We examine the impact of US monetary policy shocks on exchange rates using the monetary policy indicator proposed by Bernanke and Mihov [Quarterly Journal of Economics, 113 (1998) 869–902]. We find evidence for instantaneous, rather than delayed, US dollar overshooting after a monetary shock...

The founders of the Bretton Woods System sixty years ago were primarily concerned with orderly exchange rate adjustment in a world economy that was characterized by widespread restrictions on international capital mobility. In contrast, the rapid pace of financial globalization during recent...

Do large investors increase the vulnerability of a country to speculative attacks in the foreign exchange markets? To address this issue, we build a model of currency crises where a single large investor and a continuum of small investors independently decide whether to attack a currency based...