There is an old saying in China that listen to both sides and you will be enlightened; heed only one side you will be benighted. The price hearing system is an important means of government regulation to micro-economy, the efficiency of which is now arousing people's close attention. The public hearing system has a long history which was introduced into China in the late 20th century, however. As many cities hold price hearing conferences in China, the public hearing system is now widely applied in many fields. It provides a flat roof for the public to participate in the administrative decision-making procedure and helps to get rid of "pricing paradox" to make the government decision-making more scientific and rational to some extent. This essay argues that the price hearing system is an efficient institutional design; meanwhile, there are some efficiency loss to a certainty concerning such circumstances that we fail to solve asymmetric information and monopoly problems. In this essay we design a function to describe the efficiency of price hearing system. We try to explain the causes to the efficiency loss of the price hearing system from three perspectives: hearing price of monopoly products, degree of hearers' participation and that of manufactures' information exposure. |