The Effect of Liquidity and Credit Risk on the Relationship be-tween Business Activities and Fluctuations in the Price of all Com-panies Listed on the Tehran Stock Exchange

In this study business operations and liquidity and credit risk on price fluctuations on the stock exchange since ۲۰۱۰ to ۲۰۱۳ has been Tehran distance. The sample consisted of ۷۶ company The systematic elimination method is selected. The company had a total of ۳۰۴ years, in this study, the hypothesis of linear regression and correlation to analyse the data and test hypotheses Eviews software is used. The results show a direct linear relationship between the number of business deal with price volatility as a factor in companies listed on the Tehran Stock Exchange respectively. In addition, liquidity and credit risks and price fluctuations affect the relationship between business activities

کلیدواژه ها:

Business ، Liquidity ، Credit Risk