| With the continuous advancement of the "Healthy China" strategy,the importance of health is becoming increasingly prominent.Especially in the new era,people have higher requirements for health,not only to "treat the disease" but also to "treat the disease".In order to improve the efficiency of medical treatment and health,and increase the sense of gain of the people.After the "new medical reform" entered the deep-water area,the state’s financial investment in the field of health care changed,from a modest increase to an improvement in quality.The thesis takes the performance of preventive health care and medical service input as the object,focuses on the comparison of the cost and output of preventive health care and medical service input,uses input-output theory,public product theory,synergy theory,and uses comparative analysis,DEA,Malmquist index Model research.The thesis is mainly developed from six aspects: firstly,to conduct a rational research on the theoretical basis of the thesis,mainly from the two dimensions of core concepts and related theories;secondly,based on the public product theory,the functions of preventive health care and medical service investment Explain and compare;third,compare the total social cost of preventive health care and medical service input,and explore the macroeconomic cost and social cost of the two based on input and output theory and comparative analysis;fourth,preventive health care Compare with the output benefits of medical service input,analyze the social and economic benefits of preventive health care and medical service input;Fifth,compare the performance of preventive health care and medical service input from the perspective of development,through DEA,Malmquist index The model performs a static horizontal comparison and a dynamic vertical comparison to verify the performance change of preventive health care and medical service investment from the perspective of development.Finally,a comprehensive analysis of the full text optimizes the performance of preventive health care and medical service inputs and proposes relevant action strategies.The paper draws the following conclusions: first,in the short term,the performance difference between preventive health care and medical service input is not obvious,but the long-term trend is that the performance of preventive health care is better;second,the function of preventive health care and medical service input and China’s fiscal expenditure The main functions of the two are linked,and the misalignment of the two functions leads to the investment of "emphasis on medical care over prevention";third,a reasonable input scale should be established between regions to ensure low input,high output,and high efficiency;fourth,under the same input level,The performance of preventive health care is higher,but the gaps between regions lead to insignificant results.Fifth,the “new medical reform” needs to coordinate the development of preventive health care and medical service investment intensity and efficiency,link regional development,and promote preventive health care in the medical security system.Improve,reduce transaction costs,and allow the economic and social benefits of preventive health care and medical services to coexist. |