Study On American Security Insider Trading Forbiddance System

The supervisal of insider trading was preliminarily carried into execution in the United States, which resulted in the perfect system of insider trading forbiddance. The following article is liable to the introduction and comment of American insider trading forbiddance on the base of basic theory, legislative system and the principle of imputation, plus the suggestion on consummating Chinese insider trading forbiddance system. The article starts with the basic theory of the American insider trading forbiddance, which sums up the conception of the insider trading defined by the American experts, and gives its individual point of view that the person who hold the vital unpublicized information which is influential to the stock price undertakes the stock business directly or indirectly making use of the relative information. According to the theory, moreover, the first chapter analyzes the issues about company's efficiency, the added company's risks, the damage of the investors'confidence, the moral risks and the Lemon Market caused by the insider trading system. It draws a conclusion that the theory of insider trading is still dominant and adopted by most nations, including US, though the controversial theory of insider trading forbiddance has been partly accepted, via the analysis of the controversial theory of insider trading forbiddance, which considers the insider trading relative to the entrepreneurs'complements and encouragement, slowing the stock price vibration, and the increasing the information transforming efficiency. The insider trading forbiddance system has gone through the process of the first stage,developing and success as well. The economic depression in 30s resulted in the birth of the insider trading forbidding law. American early insider trading forbiddance system was established by the security law , in 1933 and the security trading law, in 1934, which symbolized the preliminary formation of the American security legislative system. The main characteristic of American security legislation in 30s is attaching importance to the information publicity and opposing the marketing deceiving. The concern contents about insider trading are mentioned in the 17th item of the security law and the regulation has been set to control the insiders'security business by the 16th session of the security trading law , furthermore , three fundamental systems , reporting system of holding and transferring stocks , system of prohibiting quickly trading of securities , system of prohibiting selling of securities not held are set by the 16th session. 10(b)of the security trading law lays the foundation for the subsequent insider trading forbiddance system associated with the 10(b) -5 and the subsequent 10b 5-1 and the 10b 5-2 set established by SEC. As the detailed rules, the false statements, the deceiving methods and the disguising of the important matters are prohibited by the 10(b) –5. With comprehensive conception, the 10(b) –5 is widespread in treating the types of crimes including various stock or bilk by the court. America Security Exchange Committee added 10b5-1 and 10b5-2 to the regulation for the 10b-5, according to which, the security business will be the insider trading if the dealer knows of the publisher or the unpublished important security information, and the family members or other personal relations should be responsible for the private information respectively. These regulations provide quite important instruction and reference for the American legislativepractice. The chastening measures and the principle of imputation of the insider trading forbiddance confirmed by the American statue law and the prejudication is the core of the American insider trading forbiddance system. Principle of imputation consists of principle of Disclose or Abstain and principle of Breach of Fiduciary Duty and the principle of Misappropriation. The principle of Disclose or Abstain can be described as a insider who has reaped important information by no means make use of it unless it is published. The principle of Disclose or Abstain makes sure that all person have the same right to gain the information in the security market. On the contrary , according to the principle of Breach of Fiduciary Duty , making use of the important information doesn't mean the default to the insider trading criterion, only under the condition that the Faith Duty exists.Misappropriation thinks that if the party makes profits taking advantage of the information , he , who offended the general duty, will be responsible for undertaking the insider trading ,although not involving in the stock exchange. The administration duty , the civil duty and the and the criminal duty are generally summarized up by the chastening measures section on the relative duty of the insiders. An inspiration is put forward to perfect Chinese insider trading forbiddance system at last. The inducement of the present situation in China is the first part of this section, which enumerates the defensive system of the inside information , insider, and the insider dealing by the corporation law and the security law. Some problems, which including the defects and the designing of the preventing system that comprise the insider trading are put forth proceedingly. The defects present the incomplete information , the...