摘要
本研究基于粮食生产综合技术效率提升的视角和中国省级面板2008—2019年数据,通过对罗默外部经济理论模型的拓展,分析生产性服务业的发展与粮食生产综合技术效率提高之间的关系。研究发现,在以规模来表征发展水平的情况下,生产性服务业的发展能够促进粮食生产综合技术效率的提高,这种促进作用既可以通过直接影响来实现,也可以通过产业融合的间接影响来实现;不同生产性服务业细分行业的发展对粮食生产综合技术效率提高的促进程度各不相同,促进作用最大的是科技服务业;城乡差距的扩大将抑制生产性服务业发展对粮食生产综合技术效率提高的正向影响程度。因此,应科学制定生产性服务业的发展策略,强化生产性服务业的市场秩序建设,降低生产性服务业产品的交易成本,努力缩小城乡差距,充分发挥生产性服务业发展对粮食生产综合技术效率提高的促进作用。
Based on the perspective of improving the comprehensive technical efficiency of grain production and the data of China’s provincial panel from 2008 to 2019, this paper analyzes the relationship between the development of producer services and the improvement of comprehensive technical efficiency of grain production by expanding Romer’s external economic theoretical model. In the case of representing the development level by scale, it is found that the development of producer services can promote the improvement of comprehensive technical efficiency of grain production, which can be realized not only through the direct impact, but also through the indirect impact of industrial integration. The promotion degrees of the development of different producer service sub sectors to the improvement of comprehensive technical efficiency of grain production are different, and the highest of which is the science and technology service industry. The widening gap between urban and rural areas will inhibit the positive impact of the development of producer services on the improvement of comprehensive technical efficiency of grain production. Therefore, we should scientifically formulate the development strategy of producer services, strengthen the construction of market order of producer services, reduce the transaction cost of producer service products, strive to narrow the gap between urban and rural areas and give full play to the promoting role of the development of producer services in improving the comprehensive technical efficiency of grain production.
作者
闫晗
乔均
邱玉琢
Yan Han;Qiao Jun;Qiu Yuzhuo
出处
《南京社会科学》
CSSCI
北大核心
2022年第2期18-29,共12页
Nanjing Journal of Social Sciences
基金
国家社科基金重大项目“新时代我国农村贫困性质变化及2020年后反贫困政策研究”(19ZDA116)的阶段性成果。
关键词
生产性服务业
粮食生产综合技术效率
产业融合
城乡差距
producer services industry
the comprehensive technical efficiency of grain production
industry convergence
urban-rural gap
