We show that time-varying risk premium in financial markets can explain a key yet puzzling feature of labor markets: the large differences in unemployment risk across worker age-groups over the business cycle. Our search model features a time-varying risk premium and learning about unobserved...

We use mean-field game theory to quantitatively compare two unemployment insurance (UI) extension policies commonly used during recessions: raising benefit levels versus extending the duration of benefits. Our heterogenous-agent model features costly job search and individual savings. Our...

Ljungqvist and Sargent (2017) (LS) show that unemployment fluctuations can be understood in terms of a quantity they call the "fundamental surplus". However, their analysis ignores risk premia, a force that Hall (2017) shows is important in understanding unemployment fluctuations. We show how...

We analyze the general equilibrium effects of countercyclical unemployment benefit policies. Our heterogenous-agent model features costly job search with imperfect insurance of unemployment risk and individual savings. Our model predicts: (1) the additional unemployment under a countercyclical...

Ljungqvist and Sargent (2017) (LS) show that unemployment fluctuations can be understood in terms of a quantity they call the "fundamental surplus." However, their analysis ignores risk premia, a force that Hall (2017) shows is important in understanding unemployment fluctuations. We show how...

We analyze the consequences of ambiguity aversion in the Diamond-Mortensen-Pissarides (DMP) search and matching model. Our model features a cross-section of workers whose productivity is the sum of an aggregate and a match-specific component. Firms are ambiguity averse towards match-specific...

This document provides additional results for Mitra, Seo, and Xu (2023). Section A compares wages in the economies with and without risk premia. Section B extends the equivalence result to a setting with heterogeneous worker productivity

We study asset-pricing implications of innovation in a general-equilibrium overlapping generations economy. Innovation increases the competitive pressure on existing firms and workers, reducing the profits of existing firms and eroding the human capital of older workers. Due to the lack of...