作者: J. Heckman , B. Singer
DOI: 10.2307/1911491
关键词: Estimator 、 Sample (statistics) 、 Duration (project management) 、 A priori and a posteriori 、 Econometric model 、 Search theory 、 Unemployment 、 Economics 、 Econometrics 、 Random effects model 、 Statistics
摘要: … In this section we first present a detailed verification of the Kiefer--Wolfowitz (KW) conditions for a Weibull duration model without censored observations but with a time invariant vector x …