粮食生产经营的适度规模:产出与效益二维视角

发布时间：2018-05-11 08:38

本文选题：粮食生产经营 + 适度规模经营　；参考：《管理世界》2017年01期

【摘要】：基于3063个种粮户问卷调查数据,采用Translog和C-D生产函数构建农户投入产出模型和农户生产利润模型,本文从产出和利润两个维度对我国粮食生产经营的规模效应进行了实证研究。结果表明,如不考虑家庭用工成本和自营地折租,土地产出率和成本利润率在土地经营面积达到一定规模后均呈现明显下降趋势。从粮食生产整体层面的经济效益来看,农户粮食种植的适度规模在150~200亩之间。但由于资源禀赋、生产方式、生产对象特性等的差异,不同区域不同品种存在明显差异。长江中下游地区水稻和黄淮海地区小麦在100亩左右,而东北平原地区玉米则超过200亩。当然,把握粮食生产经营的适度规模,不仅要从经济角度考量,还应从粮食安全、社会稳定、经营体系演变的长期性等更多视角考量。
[Abstract]:Based on the questionnaire survey data of 3063 grain producers, this paper uses Translog and C-D production function to construct the farmers' input-output model and farmer's production profit model. This paper makes an empirical study on the scale effect of grain production and management in China from the two dimensions of output and profit. The results show that land output ratio and cost profit rate decrease obviously when land management area reaches a certain scale without taking into account the household labor cost and self-employed land rent reduction. From the overall economic benefit of grain production, the moderate scale of farmer grain planting is between 150 mu and 200 mu. However, because of the difference of resource endowment, production mode and the characteristics of production object, there are obvious differences between different regions and different varieties. In the middle and lower reaches of the Yangtze River, rice and wheat in the Huang-Huai Hai area are about 100 mu, while the corn in the Northeast Plain is more than 200 mu. Of course, to grasp the appropriate scale of grain production and management, we should not only consider from the economic point of view, but also from the food security, social stability, the long-term evolution of the management system and other perspectives.
【作者单位】：中央财经领导小组办公室;中央农村工作领导小组办公室;农业部农村经济研究中心;
【基金】：陈洁主持的农业部种植业管理司2015农业法制建设与政策调研项目“新常态下我国粮食供给保障问题研究” 2016年农业法制建设与政策调研项目“我国粮食安全战略研究”的支持
【分类号】：F326.11

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