Efficiency Evaluation of China's Marine Public Services Based on DEA and Malmquist Method

Based on the 2008-2011 year marine statistics data, the efficiency of marine public service in coastal provinces of China is analyzed by data envelopment analysis (DEA), and the efficiency of marine public service is decomposed through the Malmquist index. From the calculation results: (1) from the time dimension, the level of the efficiency of China's marine public service in the 2008-2011 year is generally rising, but in 2011, there is a decline. (2) from the inter provincial dimension, the efficiency level of Shanghai, Fujian and Hainan has been provided in four years, the efficiency of the marine public service has been rising, and the ocean of other provinces. The average efficiency gap of public service is small; (3) from the time point of view, the total factor production efficiency of China's marine public service is on the rise in the whole of the 2008-2011 years. In 2010, the average Malmquist productivity index is 1.189. (4) from the provincial point of view, in the 4 years, the other 10 coastal provinces and cities of our country except Jiangsu. TFP has increased, and technological progress is the main factor affecting the efficiency of marine public services in China's provinces and municipalities.