吳榮杰臺灣大學：農業經濟學研究所李鍵欣Lee, Jian-HsinJian-HsinLee2007-11-282018-06-292007-11-282018-06-292007http://ntur.lib.ntu.edu.tw//handle/246246/59047In 2004/01/31, Legislative Yuan published Agriculture Finance Law, and in the 2005/05/31, agricultural bank of Taiwan is established, let agriculture finance in Taiwan to a new stage. In order to realize if the new revolution have positive effective in agriculture finance, this research tries to estimate the production efficiency of 233 Credit Department of Farmer’s Associations, using empirical data from 2000~2005, assume 6 years have same technology, use DEA approach to estimate efficiency, in some research, it revealed that scale and efficiency have positive relationship, but we consider that different scales will lead to different technology, so we use Rao’s(2003) Metafrontier approach, separating all credit department of farmer’s associations in 3 groups, small , medium and large scale to estimate DEA model, and then use Reinhard、Lovell、Thijssen(1999) approach, treat undesirable outputs as inputs to estimate DEA model. Compare with traditional DEA approach, we find that when we use metafrontier concept to estimate efficiency, small scale will more 0.139 than traditional DEA approach, and medium scale is about 0.091, large scale is about 0.029. Technology gap ratios reveal that large scale group is 0.957, medium scale group is 0.872, small scale is 0.806, it reveals that technology and scale has positive relationship. After Agriculture Finance Law was published, no matter what groups, we find that technical efficiency was all improved, so in this research, we consider that Agricultural Finance revolution is success.中文摘要 IV Abstract VI 第一章 緒論 1 第一節 研究動機與目的 1 第二節 研究方法及步驟 4 第三節 論文架構 5 第二章 我國農會信用部歷史沿革與介紹 7 第一節 農業金融機構於整體金融體系之定位 7 第二節 農會信用部之歷史沿革 10 第三節 信用部現況介紹 13 第三章 文獻回顧 17 第一節 效率文獻回顧 17 第二節 DEA應用於基層金融之文獻回顧 18 第四章 理論模型 27 第一節 效率簡介 27 第二節 Metafrontier概念 28 第三節 效率模型之估計-DEA法： 32 第四節 假設檢定 34 第五章 實證分析 36 第一節 投入與產出變數之統計分析 36 第二節 技術效率分析 42 第三節 假設檢定 46 第四節 農業金融法實施前後效率評估 47 第六章 結論 53 第一節 結論 53 第二節 未來研究方向 55 參考文獻 56 附錄 60676076 bytesapplication/pdfen-US資料包絡法共同邊界生產效率DEAproducton efficiencymetafrontierthesishttp://ntur.lib.ntu.edu.tw/bitstream/246246/59047/1/ntu-96-R94627026-1.pdf