There is a unique stationary equilibrium in the price-posting game played by firms. Depending on parameters, this equilibrium can take one of three possible forms. First the equilibrium can be one in which all firms post a high price. Second, all firms could post a low price. Finally, there can...

We study aggregate equilibrium dynamics of a frictional labor market where firms post employment contracts and workers search randomly on and off the job for such contracts, while the economy is hit by aggregate productivity shocks. Our exercise provides the first analysis of aggregate dynamics...