农地富集区农地经营效率差异及影响因素 ——建档立卡农户与非建档立卡农户比较

研究目的：基于生计资本差异分析东北农地富集区建档立卡农户与非建档立卡农户农地经营效率差异及其影响因素，为巩固脱贫攻坚成果并向乡村振兴有效过渡提供参考。研究方法：DEA模型与Tobit模型。研究结果：（1）研究区农户农地经营效率偏低，建档立卡农户的综合技术效率与纯技术效率均显著低于非建档立卡农户，而农地经营效率差异主要是由二者的纯技术效率差异引起的；（2）建档立卡农户与非建档立卡农户均存在土地与资金投入冗余；（3）在生计资本差异下，样本农户总体、建档立卡农户、非建档立卡农户的农地经营效率主要受人力资本、自然资本、金融资本的影响。研究结论：应注重从农业技术应用、农业生产金融体系建立、新型农业经营主体培育等多方面着手提高农户农地经营效率。

Differences and Influencing Factors of Farmland Operation Efficiency in Farmland Enrichment Areas: Comparison between Registered and Non-registered Farmers

The purposes of this paper are to analyze the differences in farmland operation efficiency between registered farmers and non-registered farmers in farmland enrichment areas of northeast China and the underlying reasons based on the difference of livelihood capital, so as to provide the references for reinforcing the results of poverty eradication and effective transition to rural revitalization. The research methods include DEA model and Tobit model. The research results show that: 1) the farmland operation efficiency in farmland enrichment areas is low, the comprehensive technical efficiency and pure technical efficiency of registered farmers are significantly lower than those of non-registered farmers, and the difference in farmland operation efficiency is mainly caused by the difference in pure technical efficiency between the above two factors. 2) Both registered and non-registered farmers have land and capital investment redundancy. 3) Given the difference in livelihood capital, the farmland operation efficiency of the sample farmers as a whole, registered farmers and the non-registered farmers is mainly affected by human capital, natural capital and financial capital. In conclusion, it is necessary to focus on the application of agricultural technology, the establishment of agricultural production financial system, the cultivation of new agricultural business entities and so on to improve the farmland operation efficiency.