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We propose a random network model incorporating heterogeneity of agents and a continuous notion of homophily. Unlike … the vast majority of the corresponding economic literature, we capture homophily in terms of similarity rather than … homophily levels. As a possible application we provide a stylized labor market model, where a firm can hire a worker via the …
Persistent link: https://www.econbiz.de/10010897076
Sharing risks is one of the essential economic roles of families. The importance of this role increases in the amount of uncertainty that households face in the labor market and in the degree of incompleteness of financial markets. We develop a theory of joint household search in frictional...
Persistent link: https://www.econbiz.de/10010598866
This paper evaluates the ability of autoregressive models, professional forecasters, and models that incorporate unemployment flows to forecast the unemployment rate. We pay particular attention to flows-based approaches–the more reduced-form approach of Barnichon and Nekarda (2012) and the...
Persistent link: https://www.econbiz.de/10011200270
Persistent link: https://www.econbiz.de/10009025071
This paper proposes an empirical method for estimating a long-run trend for the unemployment rate that is grounded in the modern theory of unemployment. I write down an unobserved components model and identify the cyclical and trend components of the underlying unemployment flows, which in turn...
Persistent link: https://www.econbiz.de/10010859363
This paper evaluates the ability of autoregressive models, professional forecasters, and models that leverage unemployment flows to forecast the unemployment rate. We pay particular attention to flows-based approaches—the more reduced form approach of Barnichon and Nekarda (2012) and the more...
Persistent link: https://www.econbiz.de/10011167294
This paper studies the role of capital investment in a search and matching model. I develop an endogenous job separation matching model in which a firm's irreversible capital investment is endogenously determined. The incorporation of capital investment provides an additional channel for firms...
Persistent link: https://www.econbiz.de/10010627463
We develop and analyze a labor market model in which heterogeneous firms operate under decreasing returns and compete for labor by posting long-term contracts. Firms achieve faster growth by offering higher lifetime wages, which allows them to fill vacancies with higher probability, consistent...
Persistent link: https://www.econbiz.de/10011264778
Shimer (2005a) argues that the Mortensen-Pissarides equilibrium search model of unemployment explains only about 10% of the response in the job-finding rate to an aggregate productivity shock. Some of the recent papers inspired by his critique are reviewed and commented on here. Specifically, we...
Persistent link: https://www.econbiz.de/10005703663
The conditions under which young workers find their first real post-graduation jobs are both very important for the young’s future careers and insufficiently known given their public policy implications. To study these conditions, and in particular the role played by networks, we use a Swedish...
Persistent link: https://www.econbiz.de/10011123569