CAJ | 학술논문

利用三阶段DEA模型测度了2012年我国沿海地区11省市农业技术推广的综合技术效率、纯技术效率和规模效率。实证结果显示，现阶段我国沿海地区农技推广效率整体水平偏低，其中规模效率是主要的制约因素。各省市应依据自身情况，有针对性地改善推广规模和技术管理状况，最终达到提高农业技术推广效率、优化农业产业结构的目的。
이용삼계단DEA모형측도료2012년아국연해지구11성시농업기술추엄적종합기술효솔、순기술효솔화규모효솔。실증결과현시，현계단아국연해지구농기추엄효솔정체수평편저，기중규모효솔시주요적제약인소。각성시응의거자신정황，유침대성지개선추엄규모화기술관리상황，최종체도제고농업기술추엄효솔、우화농업산업결구적목적。
The three-stage DEA has been used to measure the costal areas of 11 provinces in China on technical efficiency , pure technology efficiency and scale efficiency in agricultural technology extension of 2012 .The empirical results show agriculture extension efficiency in coastal area of China is relatively low;the main restraining factor is scale efficiency .Each province should improve the extension scale and technology management base on its own situation , so as to raise the agriculture extension efficiency ulti-mately.