Journal of East China Normal University(Natural Sc ›› 2004, Vol. 2004 ›› Issue (3): 48-53.

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Stochastic Orders of Exponential Family

GONG Hai-lin, ZHANG Xin-sheng   

  1. Department of Statistics, East China Normal University, Shanghai 200062, China
  • Received:2002-12-06 Revised:2003-01-15 Online:2004-09-25 Published:2004-09-25
  • Contact: GONG Hai-lin

Abstract: This paper investigates the likelihood ratio order and the increasing convex (concave) order for exponential family of distributions. Some sufficient conditions to these orders are obatined.

Key words: usual stochastic order, increasing convex(concave) order, likelihood ratio order, usual stochastic order, increasing convex(concave) order

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