期刊文献+

鲤科鱼类池塘养殖技术效率的研究 被引量:6

THE TECHNICAL EFFICIENCY ANALYSIS OF POND CARP PRODUCTION:AN APPLICATION OF STOCHASTIC FRONTIER FUNCTION
下载PDF
导出
摘要 本文应用随机边界产量函数对我国鲤科鱼类池塘养殖的技术效率进行了分析。通过对全国7个省283个渔场的鲤科鱼类池塘养殖生产情况的分析,表明我国鲤科鱼类池塘养殖总体技术效率水平较高,平均技术效率水平达到70.8%。本文还对影响技术效率的主要因子进行了分析,并就如何进一步提高我国水产养殖生产的技术效率进行了探讨。 The pap er focused on technical efficiency of carp production in China by using the pro duction frontier and technical inefficiency model.The analysis of data from283pond based carp farms in7provinces of China indicates that high technical efficiency is attained in pond based carp culture in China in general,the mean efficiency of carp production is about 70.8%.The major factors influ encing the technical efficiency were identified;approaches to improve the technical efficiency of aquaculture production in China were also discussed.
出处 《中国渔业经济》 2003年第4期38-41,共4页 Chinese Fisheries Economics
关键词 鲤科鱼类 池塘养殖 技术效率 影响因子 随机边界产量模型 Carps Aquaculture Stochastic frontier production Technical efficiency
  • 引文网络
  • 相关文献

参考文献4

  • 1[1]Aigner, D.J.,Lovell,C.A.k.& Schmidt, P.J. Formulation and estimation of stochastic frontier production function models.Journal of Econometrics, 1977V6(1), 21-37..
  • 2[2]Battese,G.E Frontier production functions and technical efficiency: a survey of empirical applications in agricultural economics. Agricultural Economics, 1992(7), 185-208.
  • 3[3]Bravo-Ureta,B.E.& Pinherio,A.E. Efficiency analysis of developing country agriculture: a review of frontier function literature. Agricultural and Resource Economics Review, 1993 (22),88-101.
  • 4[4]Charnes,A.,Cooper, w.w.& Rhodes, E. Measuring the efficiency of decision making units. European Journal of Operational Research, 1978(2), 429-444.

同被引文献63

引证文献6

二级引证文献20

;
使用帮助 返回顶部