Effect of Fiscal Expenditure for Supporting Agriculture on Agricultural Economic Efficiency in Central China—A Case Study of Henan Province

The policy guidance and financial support for industrial development from public finance provide an important guarantee practicing green circular of agriculture. By sorting out the context fiscal agriculture in Henan province different historical stages, this paper analyzes status agricultural economy province. Relying on data envelopment analysis (DEA), it measures efficiency 2013–2019 using Charnes, Cooper, Rhodes (CCR) model, Banker, Cooper (BCC) super-efficiency DEA models empirically effect expenditure supporting fixed model. According to results, (1) comprehensive Province was mainly supported by government’s funds such a degree that proportion central government exceeded 40% throughout year. Particular stress laid land governance projects (2) overall level low, there were considerable gaps between cities (counties). Under only Hebi City, which ranked first terms average efficiency, achieved relative efficiency. (3) had positive incentive province, became more significant after time controlled. Accordingly, puts forward some targeted suggestions, enrich existing research at both theoretical practical levels.