This paper studies the effect that changing demographic patterns have had on the house- hold saving rate in China. We undertake a quantitative investigation using an overlapping generations (OLG) model where agents live for 85 years. Consumers begin to exercise deci- sion making when they are...

We investigate the role of direct public support for education in explaining the post-WWII evolution of college attainment in the U.S. College attainment has surged from the end of WWII until the early 1970s, then declined for about a decade and has been slowly recovering towards the level of...

We develop a new dynamic general equilibrium model of firm location choice that can explain the observed sorting of firms by productivity and is consistent with the observed entry, exit, and relocation decisions of firms within an urban economy. We discuss existence of equilibrium of and...

We use a model a la Bewly-Huggett-Ayagari to explore the effects of a credit crunch on consumer spending. Households borrow and lend to smooth idiosyncratic income shocks facing an exogenous borrowing constraint. We look at the economy response after an unexpected permananent tightening of this...

Firms commonly spread out their debt expirations across time to reduce the liquidity risk generated by large quantities of debt expiring at the same time. By doing so, they introduce a dynamic coordination problem. In deciding whether to rollover his debt, each maturing creditor is concerned...

We first study export dynamics in a number of large devaluation episodes in emerging markets. Using plant level data, we document that exports expand gradually following a large devaluation primarily because the number of exporters expands gradually. We further show the strong negative...

Preliminary results show that when this model is parameterized to match a number of targets - in particular the joint cross-sectional distribution of liquid and illiquid wealth - it is able to generate responses to fiscal stimulus payments of the observed order of magnitude. The model is also...

Sorting, Employment and Wages in multi-worker firms

This paper analyzes a business cycle model with labor market frictions as well as an extensive labor supply margin. There are exogenous aggregate shocks to productivity, the job finding rate, and the separation rate. Workers also face idiosyncratic productivity (wage) shocks that they cannot...

We use a search model of the labor market in which jobs are characterized by flexibility (such as the possibility of working from home, or discretion in choosing work-hours) to estimate the distribution of preferences over flexibility. In an hedonic wage model, a job amenity is estimated to...