Title: Research on Contribution of Public Agricultural R&D Input to Agriculture Productivity Growth
Abstract: This article calculates the agricultural productivity since 1978 through Tornqvist index method,and analyzes the contribution of public agricultural RD input to agriculture productivity growth through polynomial distributed lags model.The results of the study show that the increase of 100 million in three expenses of agricultural science and technology can promote agricultural productivity to improve 0.0259 in the short term,and 0.1812 in the long run.The author suggests that our government should establish a guarantee mechanism of financial agricultural RD input and encourage private capital investing more in agricultural scientific research.
Publication Year: 2012
Publication Date: 2012-01-01
Language: en
Type: article
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