Investigation of the Effect of Information Quality on Stock Liquidity Risk and Market Risk

This study investigates the relationship between some criteria of information quality with stock liquidity risk and market risk. For this purpos, the effect of three criterion of information quality including accrual items quality, earnings forecast error and EPS announce timely on stock liquidity risk and market risk by collecting financial data of 148 firms listed in Tehran Stock Exchange for the years 2008-20113 were tested using regression analysis. The results showed that there is a significant relationship between all three criteria of information quality with stock liquidity risk. So that, accrual items higher quality, EPS announce more timely and earnings forecast less error decrease stock liquidity risk. Also, the results indicated that there is no significant relationship between none of the criteria of information quality with market risk.