The choice in the reform of public health system——How to deal with government failure and market failure;

Flood risk insurance market failure;

Study on market failure and government intervention in modulating wetlands;

This article analyzes the causes of market failures in environment economy field.

The transmission mechanism of Pareto efficient、securities market failures and civil liabilities institutions of securities law promulgates that Pareto efficient constitutes economic basis of the civil liabilities institutions of securities law.

Macmillan Gap is virtually a sort of market malfunctions in the financial system in the form of “equity-capital financing gap” and “debt-capi.

The market malfunction is the primary reason of the government intervention, but unsuitable government intervention will lead to government failure.

Beginning with the proposition of "why does market economy need intervention from government",this study discusses the necessity and validity of government intervention,elaborates the significance of economic law for overcoming market malfunction and promoting economic development.

It considered that the failure of market and govenment was the main cause of leading to the construction of stadium-gymnaium facilities for synthetic large-sized sports competitions in a awkward predicament,and meanwhile expounded its expressing forms and cause and put forward such countermoves as making clear and.