Gómez, Yolanda M.Yolanda M.GómezGallardo, Diego I.Diego I.GallardoArnold, Barry C.Barry C.Arnold2026-10-192026-10-192018-03-24Gómez, Yolanda M.; Gallardo, Diego I.; Arnold, Barry C. (2018-03-24). The power piecewise exponential model. JOURNAL OF STATISTICAL COMPUTATION AND SIMULATION, 88 (5), 825-840. https://doi.org/10.1080/00949655.2017.14079350094-96551563-5163https://hdl.handle.net/20.500.12740/25391In this paper an extension of the piecewise exponential distribution based on the distribution of the maximum of a random sample is considered. Properties of its density and hazard function are investigated. Maximum likelihood inference is discussed and the Fisher information matrix is identified. Results of two real data applications are reported, where model fitting is implemented by using maximum likelihood. The applications illustrate the better performance of the new distribution when compared with other recently proposed alternative models.enPiecewise exponential modelpower family modelmaximum likelihood estimateorder statisticArticulohttps://doi.org/10.1080/00949655.2017.1407935