This paper holds that economic logic is the subject of studying economic reasoning,economic action,knowledge economic action and the logical structure of economic study process.

The paper summarizes the conditions of economic logic study, analyzes its feature, function and object, indicates the direction of its innovation, and sums up the basic principles and methods of its innovation.

The economic logic of rules for exercising a shareholder\'s rights aims to reduce the company participators\' dealing cost through choosing the most efficient way,which justifies the rules for exercising a shareholder\'s rights prescribed in company law from the view or the law and economics.

In this article,we put forward a new research programme on the logic of economics,which is called the programme of logic of science.

This article elaborates the basic concept of economic logic in terms of subject,nature and charac- teristics,constructs the framework for theoretical study thereof,expounds theoretical basis for the same,analyzes its diffi- culties and keys,and proposes a new approach of study for such a new interdisciplinary study so as to take an overall expa- tiation for the basic conception .

A frontier subject of study concerning its object and nature,economic logic ias been paid close attention to in the academic circles.

Starting from the perspective of economic logic,the paper gives an all-sided interpretation of power symbol,makes an in-depth analysis of its basic concept,and probes into its foundation of economic thinking.

When human beings deepen their cognition to their own behaviours, Logical Economics which based on Mathematical Econmics bas been crticized by the public.