I analyze the implications of moral hazard in dynamic economy with production. In particular, I add agency frictions to a benchmark stochastic growth model, by assuming that firms observe output but hours worked and productivity are unobservable. I cast the problem as a continuous time principal...

We propose an approximation method for analyzing Ericson and Pakes (1995)-style dynamic models of imperfect competition. We develop a simple algorithm for computing an ``oblivious equilibrium,'' in which each firm is assumed to make decisions based only on its own state and knowledge of the long...

We study a continuous-time reputation game between a large player and a population of small players in which the actions of the large player are imperfectly observable. We explore two versions of the game. In the complete information game, in which it is common knowledge that the large player is...

This paper combines default, settlement, and repayment history into a unified, dynamic borrowing model of sovereign debt. The model addresses two questions: 1) how the level of debt and the income profile affect the length of time a country in default is excluded from the international credit...

We examine pricing strategies for a multiproduct monopolist. We show that simple quantity discounting strategies are almost as profitable as fully optimal bundling. We investigate this in an empirical example, using data from a theater company

Idiosyncratic household income is typically assumed to consist of several components. While the total income is observed and is often modelled as an integrated moving average process, individual components are not observed directly. In the literature, econometricians typically assume that...

This paper studies a quantitative dynamic general equilibrium life-cycle model where parents and their children are linked by bequests, both voluntary and accidental, and by the transmission of earnings ability. This model is able to match very well the empirical observation that households with...

Standard models of economic development typically ignore geography and transport. In this paper, we argue that we should model the transport sector, as it plays a quantitatively important role.\\ To understand what will determine the importance of the transport sector, consider the transport...

The weight of the average American adult male and female has increased by 16 and 14 pounds respectively and obesity rates have doubled since the early 1960s. Recent studies show these changes in weight can be attributed to the dramatic rise in the consumption of food away from home. We...

This paper evaluates whether an estimated, structural, small open economy model of the Canadian economy can account for the substantial influence of foreign-sourced disturbances identified in numerous reduced-form studies. The analysis shows that the benchmark model --- and a number of variants...