As early as 1990s,insurance companies and insurance regulators have been plagued by vicious fees competition in aviation accident business which,from economic perspective,is originated from the following reasons:i)simple products and single price;ii)buyer monopoly(buyer oligopoly)resulted from limited distribution channels and price control which gener- ates a lot of profits.

Collusion though not legally permitted has been the most common approach Chinese oligopoly enterprises adopt in combat against hostile competition.

The characteristics of contract and the defects of corresponding mechanism have resulted in the inconsistency of public benefits and local officials rational competitive behaviors,which will bring about the evil competitions among local governments.

Then the market structure of the industry and the results of malignant competition are deeply studied.

With the effect of the huge economic interests, the immoral software, destroying the order of network economy, is easily to bring about the malignant competition between different software companies and different network companies.

Nowadays,the travel agency industry\'s malignant competition has become one of the important reasons which seriously affects the tourism\'s healthy development,and its direct reflection is the chaotic price in tourism market.

Game analysis on the consequence of merchants vicious competition among northeast region of China;

Analysis on vicious competition in property insurance claims: influence,causes and countermeasure——from an economics perspective

On the vicious competition of the industrial groups——An interpretation of the model of unlimited repetition of games

In recent years,the seriously excessive competition in private enterprise group severely hurts the development of private enterprise group.