The results show that the third intermediation is positively related to market utility.

Regional electricity market factors and market performance evaluation model;

Positive analysis of Chinese independent market structure and market performance;

Analysis on market performance of realty industry in Zhengzhou;

To gain the initiative in fierce market competition, marketing enterprises should rationally allocate and optimize market resources so as to make products flow to high-efficiency market, enhancing direct sale proportion and occupation ratio of high-efficiency market.

Unbiased estimation,price discovery and market efficiency:Relationship between futures prices and spot prices;

Research on performance evaluation of security investment funds and market efficiency;

Delegated Investment, Moral Hazard and Market Efficiency;

The compare of information mechanism in efficient market and fractal market;

Discussion on the Economic Consequences of Efficient Market Theory and Accounting Policy Option;

The government is expected to play a f undamental role in the formation of a n efficient market.

Traffic congestion is an example of market failure caused by vehicle transporta- tion s negative externalities,where social costs are much more than private costs.

Due to the inherent feature of technology commodity and technology transaction,market failure rises in the working process of technology market;Our country being in the turning time from plan-economy system to market-economy system,policy distortion and nature distortion make the te.