Uncertainty has recently become a major concern for policymakers and academics. Spikes in uncertainty are often associated with recessions and have detrimental effects on the aggregate economy. This paper analyzes the effects of uncertainty on firms' hiring and investment decisions, both...

This paper explores a causal link between aging of the labor force and declining trends in the real interest rate in Japan. We develop a search/matching model that features heterogeneous workers with respect to their ages and firm-specific skills. Using the model, we examine the long-run...