Oakes, David; Cui, Lu On semiparametric inference for modulated renewal processes. (English) Zbl 0803.62078 Biometrika 81, No. 1, 83-90 (1994). Summary: Modulated renewal processes, suggested by D. R. Cox [J. R. Stat. Soc., Ser. B 34, 187-220 (1972; Zbl 0243.62041); Biometrika 62, 269-276 (1975; Zbl 0312.62002)] give a flexible way to introduce dependencies into point processes. We discuss the asymptotics of partial likelihood inference for modulated renewal processes when the random covariate for the process involves its history. We show, in some generality, that the estimators of the regression parameter and the cumulative hazard have the same asymptotic distributions that they would have under the usual proportional hazards model, even though the martingale justification for partial likelihood no longer applies because of a reordering of the time- scale. An example is given to illustrate the ideas. A simulation study is presented to confirm the theoretical results. Cited in 5 Documents MSC: 62M09 Non-Markovian processes: estimation 62M05 Markov processes: estimation; hidden Markov models 62F12 Asymptotic properties of parametric estimators 60K05 Renewal theory 62E20 Asymptotic distribution theory in statistics Keywords:Markov renewal process; point processes; asymptotics of partial likelihood inference; modulated renewal processes; random covariate; cumulative hazard; asymptotic distributions; proportional hazards model; martingale Citations:Zbl 0243.62041; Zbl 0312.62002 PDFBibTeX XMLCite \textit{D. Oakes} and \textit{L. Cui}, Biometrika 81, No. 1, 83--90 (1994; Zbl 0803.62078) Full Text: DOI