Reasonably calibrated versions of the Diamond-Mortensen-Pissarides search and matching model of unemployment underpredict, by a wide margin, the volatility of vacancies, unemployment, and the vacancies-unemployment ratio - variables at the heart of this model. These shortcomings motivate two...

Recent financial crises in Europe as well as the periodic battles in the U.S. over the debt ceiling point to the importance of fiscal discipline among developed countries. This paper develops an open economy model, calibrated to the U.S. and a subset of the EMU, to evaluate the impact of various...

Tax-based deficit reduction experiments for the U.S.\@ and EMU-12 are conducted using an open economy model. In welfare terms, raising the consumption tax is the least costly, followed by the labor income tax, then the capital income tax. Use of an open economy model means that the incidence of...

Capturing the boom phase of Pigou cycles and resolving the comovement problem requires positive sectoral comovement. This paper addresses these observations using a two sector New Keynesian model. Price rigidities dampen movements in the relative price of durables following a monetary policy...

In a neoclassical growth model with life-cycle households in which money is held to satisfy a cash-in-advance constraint, the optimal steady state inflation rate is not the Friedman rule -- it is in excess of $20\%$. Lump-sum, age-independent money injections twist and flatten the lifetime...

Shimer's puzzle is that the textbook Diamond-Mortensen-Pissarides model exhibits fluctuations in labor market variables that are an order of magnitude too small. Introducing search effort of the unemployed brings the model's predictions for these fluctuations very close to those seen in the...

It is well known that the Diamond-Mortensen-Pissarides model exhibits a strong trade-off between cyclical unemployment fluctuations and the size of rents to employment. Introducing endogenous job search effort reduces the strength of the trade-off while bringing the model closer to the data....

Over the twentieth century, the amount of time that married women devoted to working in the market increased dramatically. This paper explores the implications for the allocation of womens' time stemming from: (1) the durable goods revolution associated with the introduction of new technologies,...

This paper makes two contributions to the literature. First, it explores the role of monetary policy in generating Pigou cycles. Second, the paper provides a partial resolution of the comovement problem associated with monetary policy shocks. The paper estimates a two sector dynamic new...