农业减量化补偿方式的农户偏好及异质性——基于重庆357户农户的选择实验分析

Farmer Preferences and Its Heterogeneity for Compensation Patterns of Agricultural Chemical Reduction: Evidence from Choice Experimental Analysis of 357 Farmers in Chongqing

中文关键词:  补偿方式  农户偏好  异质性  选择实验  农业减量化

英文关键词:compensation pattern  farmer preference  heterogeneity  choice experiment  agricultural chemical reduction

中文摘要:

      合理的农业生态补偿方式应符合农户利益预期和意愿。基于重庆10区县357户农户的调查数据，采用选择实验法和随机参数Logit模型分析了农户参与农业减量化的补偿方式偏好及异质性。结果表明：①各种补偿方式均能显著提高农户农业减量化的参与效用；②农户平均偏好程度最高的是农资补偿和现金补偿，其次是技术补偿，最低的是政策补偿；③农户对不同补偿方式存在显著的偏好异质性，并且部分偏好异质性来源于决策者特征、家庭经营/生计特征和区域因素。建议继续通过生态补偿有效推进化肥农药减量施用，但补偿方式应该结合不同农户的偏好采取差异化设计。

英文摘要:

      The appropriate pattern of agro-ecological compensation should cater to farmers’ interest expectation and willingness. Using the survey data of 357 households from ten districts (counties) in Chongqing, this paper analyzes the preferences and heterogeneity of compensation patterns for farmers participating in pesticides and fertilizers reduction program by employing the choice experiment approach and the random parameter logit model. The results show that each of the compensation patterns can significantly increase the participation utility of farmers in the agricultural chemical reduction program. When it comes to choice preference, farmers have the highest preference for the direct compensation of agricultural inputs and cash, followed by the agricultural technology training and assistance, while they give the lowest preference to the policy compensation of offering safety certification of agricultural products. Further, there is significant heterogeneity in farmers’ preferences for different compensation patterns, and that be found partially comes from the individual characteristics of decision makers and their family production or livelihood and regional differences. It is suggested that chemical reduction should be effectively promoted through ecological compensation, but the patterns should be differentiated according to the preferences of different farmers.