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本文采用随机前沿生产函数估计中国食品加工业技术效率及变化趋势。研究结果表明:食品加工业技术效率在稳步提高,但仍存在技术效率损失。东中西三地区食品加工业技术效率呈收敛趋势。这些结论具有一定的政策含义。
In this paper, the stochastic frontier production function is used to estimate the technical efficiency and the changing trend of China’s food processing industry. The results show that the technical efficiency of food processing industry is steadily increasing, but there is still a technical efficiency loss. The technological efficiency of the food processing industry in East, Central and West China showed a trend of convergence. These conclusions have some policy implications.