原型搜索模型的贝叶斯分析

Bayesian Analysis of the Prototypal Search Model

Journal of Business & Economic Statistics · 1998
被引 21
人大 AABS 4

中文导读

对经典的工作搜索模型进行贝叶斯分析,处理工资和失业时长数据中的删失问题,并给出失业收入对失业时长和再就业工资弹性的后验分布。

Abstract

Bayesian analysis for a simple but widely applied dynamic programming model is obtained. The setting is the prototypal job-search model. The general case of wage and duration data, with potential censoring, is studied. The optimality condition implied by the dynamic programming setup is fully imposed. The posterior distribution reveals a "ridge" reflecting the characteristic nonstandard nature of the inference problem. Marginal distributions and moments are obtained in a canonical parameterization after a suitable approximation. The adequacy of the approximation is easily assessed. Simulation is applied to study alternative parameterizations and prior robustness and to facilitate prior elicitations. Finally, we illustrate the applicability of our methods by giving posterior distributions for the elasticities of unemployment durations and reemployment wages with respect to unemployment income. Our analysis is easy to implement and all computations are simple to perform.

贝叶斯分析工作搜寻模型动态规划失业持续时间