The target of the current environmental economic policy focuses only on how to minimize the harmful external effects caused by some market parties, through tradable permits and pollution charges.

Due to the positive external effects of venture capital,the goverment should increase its supply by means of preferential tax offers.

Externality Research in M&As;

Reverse logistics has positive externality on account of its feature of quasi-public goods.

Investors holding open end fund should face the classic externality.

An analysis and control on the external effect of original innovation;

Further discussion is also made on external effect of highway.

Internalization of forest managerial externalities.;

This paper presents a growth model in which education investment shows positive externalities which build up knowledge capital.

So the fiscal transfer payment for compulsory education must be arranged in order to promote the internalization of the externalities, to improve the efficiency of the resource all.

The outside effect of technology innovation is thought to be one of the factors which causes environment pollution and ecology deterioration.

Business circle of specialty can make profits for enterprises from outside effects, reduce managing cost, bring convenience to consumers and increase consumers for enterprises.

We could push about the innovation of the green technology and carry out the possible continuous development no other than to pass the institution innovation and to carry out the outside effect into internal effect.