CAJ | 학술논문

应用数据包络技术对我国1978—2007年八个棉花主产区的效率进行了估计．应用多目标规划的方法给出了我国2007年5亿元棉花补贴在偏重效率、偏重公平和效率公平兼顾三种情形下的分配额度．并在考虑了棉花产量不依赖进口，国家粮食安全稳定，农民获得合理收益，地区补贴均衡性等因素下推广了该模型，运用改进贪婪算法求解出各省补贴额．得出如下结论和建议：我国棉花生产补贴实际分配中比较注重公平，而缺乏效率，应重点加大对新疆等种植结构较为单一的棉花主产区的补贴力度，加大对长江流域的棉花补贴以显著扩大棉花种植面积．
응용수거포락기술대아국1978—2007년팔개면화주산구적효솔진행료고계．응용다목표규화적방법급출료아국2007년5억원면화보첩재편중효솔、편중공평화효솔공평겸고삼충정형하적분배액도．병재고필료면화산량불의뢰진구，국가양식안전은정，농민획득합리수익，지구보첩균형성등인소하추엄료해모형，운용개진탐람산법구해출각성보첩액．득출여하결론화건의：아국면화생산보첩실제분배중비교주중공평，이결핍효솔，응중점가대대신강등충식결구교위단일적면화주산구적보첩력도，가대대장강류역적면화보첩이현저확대면화충식면적．
We estimated the efficiencies of the eight cotton-growing provinces （autonomous region） by using data envelopment model （DEA） and employing the data from 1978-2007. And we calculated the subsidy quota on cotton under the conditions of effficiency-priority, fairness priority and giving attention to both in 2007 by using multiple objective optimization method. Moreover, we promoted the model on the considerations of non-reliance on imports, national grain stable safe supply, reasonable income for farmers and subsidy balance among provinces （autonomous region） by improved greedy method. We therefore come to the conclusion that our national actual distribution of cotton-growing subsidy is slanted toward fairness while lacking efficiency. The policy need Xinjiang and the subsidy on Yangtze River basin acreage of cotton-growing area. to intensify＂ the subsidy on main cotton-growing area as cotton-growing area, thereby significantly extending the