d STB-39 sbe17. Discrete time proportional hazards regression. d STB insert by Stephen P. Jenkins, d ESRC Research Centre on Micro-Social Change, University of Essex, UK. d Support: stephenj@@essex.ac.uk d After installation, see help ^pgmhaz^. f sbe17/jenkins.do f sbe17/pgm_ll.ado f sbe17/pgmhaz.ado f sbe17/pgmhaz.hlp