This paper estimates a two-country model with a global bank, using U.S. and Euro area (EA) data, and Bayesian methods. The estimated model matches key U.S. and EA business cycle statistics. Empirically, a model version with a bank capital requirement outperforms a structure without such a...

This paper studies the multi-product firms with two factors of production: unskilled and skilled labor (talent). Creating new products is skill intensive while production is less skill intensive. By introducing these two tasks a firm operates which act as two seemingly sectors, we show here a...

The habit model of Campbell and Cochrane (1999) specifies a process for the 'surplus ratio'-the excess of consumption over habit, relative to consumption-rather than an evolution for the habit stock. It's not immediately apparent if their formulation can be accommodated within the Markov chain...

We investigate the roles of a time-varying inflation target and monetary and fiscal policy stances on the dynamics of inflation in a DSGE model. Under an active monetary and passive fiscal policy regime, inflation closely follows the path of the inflation target and a stronger reaction of...

We document that in the European car industry, exchange rate pass-through is larger for low than for high quality cars. To rationalize this pattern, we develop a model of quality pricing and international trade based on the preferences of Mussa and Rosen (1978). Firms sell goods of heterogeneous...

This paper investigates the intraday effects of unannounced foreign exchange intervention on bid-ask exchange rate spreads using official intraday intervention data provided by the Danish central bank. Our starting point is a simple theoretical model of the bid-ask spread which we use to...

Monetary Policy: Debate, Dissent and Discussion with Richard Fisher at the University of Southern California, Annenberg School for Communication and Journalism, Los Angeles, CA, July 16, 2014.

Remarks before the U.S.-Indian Chamber of Commerce, Dallas, TX, September 4, 2014.