The library plays a very important role in the social and economic system. Western countries have a very mature operating system in the evaluation of economic benefits of the library. They have good experience and theoretical basis in improving economic and social benefits of the library. At present, methods of the economic benefit evaluation of library concludes Return On Investment model, Consumer Surplus model and Conditional Value Evaluation method. In our country, we should improve the library performance evaluation from the aspects of adjusting economic and social benefit evaluation prop...
