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Estimation of Total Factor Relative Productivity of Food Production in Yichun

QIU Ai-bao et al(Yichun University,Yichun,Jiangxi 336000)  
TFRP is the reckoning on the efficiency of the resource disposition in the front surface of production.With application of data envelopment analysis(DEA) LINGO software,in this paper the values of the Total Factor Relative Productivity(TFRP) of Yichun city from 1993 to 2003 were calculated,the scale efficiencies and the classification were studied.The research indicated, food production in Yichun(longitudinal comparison) basically presented the constant scale benefit and the scale benefit was progressively increased.The production condition was good with certain potential of production-increasing,continue to increase the element of production investment.Food produced TFRP to be high and in comparison of the calculated results from vertical and horizontal section,their practices were explained and verified.However,compared with other ten cities in Jiangxi,the food production inYichun assumed the constant scale benefit,which indicated that Yichun had the comparied superiority in the Jiangxi food production efficiency.
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