Some of the variables that affect the stock return in the stock market are due to the financial information provided by the accounting system. Economic environment includes all factors affecting users, accounting system and capital markets. In this environment, all components communicate and interact with each other. One of the advantages of knowing the economic environment is identifying potential users of accounting information and prioritizing their needs. Due to market as part of the economic environment, including any kind of taste, so it can be an indicator of the amount of demand for the information. This issue caused a great deal of research in relation to the market forces which have various affects on it.