农业规模化经营数量众多,是促进农业部门绿色发展的途径之一,这不仅可以鼓励农民采用绿色创新技术,减少化肥和农药的投入,实现环境保护,但它也通过规模经济和农民收入的提高实现了高效率的生产。基于2000-2019年中国30个省级行政区的农业面板数据,采用面板自回归分布滞后模型,财政支持,和农业绿色全要素生产率(AGTFP)。实证结果表明,存在显著的横截面依赖性,协整关系,和农业经营规模之间的长期关系,财政支持农业,和AGTFP。加强财政支农力度不利于提高农业综合生产能力。相反,农业经营规模的增加可以促进AGTFP。此外,面板Granger因果关系检验结果表明,财政对农业的支持与农业经营规模和AGTFP存在单向因果关系。脉冲响应结果表明,减少部分财政对农业的支持或增加经营规模可以促进AGTFP。这些结论对农业部门和财政分配决策具有长远的现实意义。
Large-scale agricultural operations number among the ways to promote the green development of the agricultural sector, which can not only encourage farmers to adopt green innovative technology, reduce the input of chemical fertilizers and pesticides, and achieve environmental protection, but it also enables production with a high efficiency through an economy of scale and an improvement in farmers\' income. Based on the agricultural panel data of 30 provincial administrative regions in China from 2000 to 2019, the panel autoregressive distribution lag model was used to explore the dynamic relationship between a business\' scale, financial support, and agricultural green total factor productivity (AGTFP). The empirical outcomes indicate that there is a significant cross-sectional dependence, cointegration relationship, and long-run relationship between the scale of agricultural operations, financial support for agriculture, and AGTFP. Strengthening the intensity of financial support for agriculture is not conducive to improving AGTFP. On the contrary, increasing the scale of agricultural operations could promote AGTFP. In addition, the panel Granger causality test results indicate that financial support for agriculture has a unidirectional causal relationship with the scale of agricultural operations and AGTFP. The impulse response results demonstrate that reducing part of the financial support for agriculture or increasing the scale of operation can promote AGTFP. These conclusions have a long-term practical significance for agricultural departments and decision-making regarding financial distribution.