摘要
基于实验经济学的视角,以全国5省238个生猪养殖企业为调查对象,设置了技术支持、排污费、技术标准、沼气补贴和粪肥交易市场五项畜禽污染治理政策属性,运用选择实验方法分析了养殖企业畜禽污染治理政策的选择行为,并引入廉价磋商方法降低选择实验方法的假设偏误。研究表明:全面技术支持、排污费、技术标准、沼气补贴和粪肥交易市场等五种畜禽污染治理政策对养殖企业的选择行为有显著影响,一般技术支持政策对养殖企业的选择行为没有影响;养殖企业对粪肥交易市场政策的偏好最高,其次为沼气补贴政策和技术标准政策,再次为排污费政策,最后为全面技术支持政策;廉价磋商法在畜禽污染治理政策边际价值较高时,可以缩小假设偏误,当畜禽污染治理政策边际价值较低时,无法发挥纠正向上偏误的作用。
Taking the 238 pig breeding enterprises as an example, a choice experiment was conducted to analyze the pollution control policy choice behavior of pig breeding enterprises. Five attributes - technical support, pollution fees, technical standards, biogas subsidies, and the manure market - were set as parameters for study of livestock pollution control policies. A random parameter logit model was used, which considered the heterogenei- ty of the pig breeding enterprises＂ preferences. A cheap talk method was used to deal with the hypothetical bias problem in the choice experiment. The main results are as follows： （1） The biogas subsidy, technical support, pollution fees and manure market were shown to be the significant factors of preference - over alternative policy designs - in terms of incremental changes in environmentally - friendly manure handling. （2） Heterogeneity was observed in pig breeding enterprises＇preferences for pollution control policy. Pig breeding enterprises showed the highest preferences for a manure market policy, followed （in this order） by a biogas subsidy policy, a technical standard policy, a pollution fee policy, and finally a high technical support policy. The cheap talk script method is not completely effective in decreasing the upward bias in choice experiments.
出处
《干旱区资源与环境》
CSSCI
CSCD
北大核心
2017年第3期70-75,共6页
Journal of Arid Land Resources and Environment
基金
国家自然科学基金项目(71303099
71263018)
江西省高校人文社会科学研究项目(JJ1510)
江西省教育科学"十二五"规划研究项目(一般30)
江西现代农业及其优势产业可持续发展决策支持协同创新中心项目(XDNYA1507)
江西省自然科学基金重大项目(20152ACB20004)
江西省普通高校科技落地计划科学前沿项目(KJLD12065)资助
