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Research on Evaluation System of Utility in Agricultural Supply Side Reform Based on Critical Rule Analysis of Data

The structural reform of agricultural supply side conforms to the new situation of agricultural production development and the new change of the main contradiction, is the inevitable choice for the agricultural transformation and development, and also is also the main line to promote agricultural rural modernization. From the perspective of factor supply, the panel data of 30 provinces (cities and districts) in China from 2007 to 2019 is used in this paper. Based on the critical rule of data, the fixed utility model is constructed to evaluate the direction and degree of the influence in which various factors have on the agricultural economy development. An evaluation index system of the utility in agricultural supply side structural reform is constructed. The specific constraint factors for the current agricultural supply side structural reform in terms of technology, land, labor, capital and aggregation are sorted out so that an effective way is put forward to promote the reform under the goal of full factor productivity.