دور نظرية الإشارة في الرفع من كفاءة الأسواق المالية

Abstract

This paper addresses a topic of great importance is the role played by the signal theory in the lifting of the efficiency of financial markets, with the problem of the efficiency of financial markets and a clear interest by the financial and intellectual trends in order to reach the best possible solutions for the development of financial markets and thus boost its role in the financing of the national economy in particular and the world economy is in, and perhaps the most important mechanisms of the modern financial thought is the signaling theory, which came primarily to eliminate the problem of information asymmetry. Through this research, we found that financial signals play a role in the reduction of information asymmetry Through the provision of information on the one hand and trying to correct the information available to investors in the financial market, thus contributing to the increase of the efficiency of financial markets.