Economists face difficulties explaining the strong cyclicality of US unemployment. This paper contributes both by developing modeling tools and evaluating a potentially important explanation. The paper develops a parsimonious equilibrium model of job search with aggregate productivity shocks,...

Recent research seeking to explain the strong cyclicality of US unemployment emphasizes the role of wage rigidity. This paper proposes a micro-founded model of wage rigidity – an equilibrium business cycle model of job search, where risk neutral firms post optimal long-term contracts to...

We analyze a labor market with search and matching frictions where wage setting is controlled by a monopoly union. We take a benevolent view of the union in assuming it to care equally about employed and unemployed workers and we assume, moreover, that it is fully rational, thus taking job...

bound on how far they can go in explaining unemployment cyclicality.

We model a labor market with search and matching frictions where some or all workers belong to a (centralized) union, both in the case where coverage is exogenously given and where it is endogenous. Unions are assumed to choose identical wages for all unionized workers, and firms are assumed not...

Firms spend substantial resources on creating and maintaining customer relationships. We explore the role of this customer capital for firm level and aggregate dynamics. Building on the neoclassical adjustment cost model of investment, we propose a tractable search theoretic general equilibrium...

House prices fall as the time on the market passes. We document this negative duration dependence for the US housing market using house-level data on listed prices. We interpret the pattern as a result of sellers' imperfect information about the "appeal" of houses to potential buyers. When...

Intangible capital is an important factor of production in modern economies that is generally neglected in business cycle analyses. We demonstrate that intangible capital can have a substantial impact on business cycle dynamics, especially if the intangible is complementary with production...

Intangible capital is an important factor of production in modern economies that is generally neglected in business cycle analyses. We demonstrate that intangible capital can have a substantial impact on business cycle dynamics, especially if the intangible is complementary with production...

Intangible capital is an important factor of production in modern economies that is generally neglected in business cycle analyses. We demonstrate that intangible capital can have a substantial impact on business cycle dynamics, especially if the intangible is complementary with production...