We derive the optimal income tax schedule for a life cycle labor supply model in which productivity varies exogenously and deterministically. Individuals choose whether and how much to work at each date. The government must finance a given expenditure and does not have access to lump sum...

Measured total factor productivity often declines sharply during financial crises. In 1982, the Chilean manufacturing sector suffered a severe contraction in output, most of which can be accounted for a falling Solow residual. Using establishment data from the Chilean manufacturing census, I...

Online appendix for the Review of Economic Dynamics article

We develop a framework that uses micro data to estimate the aggregate capital-labor elasticity of substitution. We first show that the aggregate elasticity is a convex combination of the plant-level elasticity of substitution and the elasticity of demand. This expression captures substitution...

This paper studies an environment in which the network structure of production - who buys inputs from whom - is determined endogenously and is the key determinant of aggregate productivity. I address two questions: How do contracting frictions shape the equilibrium network structure? And...

A prominent feature of the Kiyotaki and Wright (1989) model of commodity money is the multiplicity of dynamic equilibria. We show that the frequency of search is strongly related to the extent of multiplicity. To isolate the role of frequency of search in generating multiplicity, we (i) vary the...

We develop a framework to estimate the aggregate capital-labor elasticity of substitution by aggregating the actions of individual plants, and use it to assess the decline in labor's share of income in the US manufacturing sector. The aggregate elasticity reflects substitution within plants and...

We derive the optimal labor income tax schedule for a life cycle model with deterministic productivity variation and complete asset markets. An individual chooses whether and how much to work at each date. The government must finance a given expenditure and does not have access to lump sum...

We estimate the aggregate elasticity of substitution between capital and labor in the US manufacturing sector. We show that the aggregate elasticity of substitution can be expressed as a simple function of plant level structural parameters and sufficient statistics of the distribution of plant...

This paper studies an analytically tractable model of the formation and evolution of chains of production. Over time, entrepreneurs accumulate techniques to produce their good using goods produced by other entrepreneurs and labor as inputs. The value of a technique depends on both the...