Yamaguchi (1990)中对a discrete time hazard model with competing risks提出这个等同于一个 a multinomial regression in which multiple observations on a sample firm are included.  
弱问一下，这个multinomial regression（该译为多项式回归？）该怎么做呢，新手上路，请多多指教

分享文献：Logit and multinomiallogit models for discrete-time event-history--Yamaguchi (1990)