This study investigates the Relationship between Auditor Tenure Period and Earnings forecasts error referring Tehran Stock Exchange companies. In this study, 58 companies have been studied between the years 2006–2010. The regression has been used to test the research hypothesis. For statistic analyze we used Eviews software and Excel software have been applied to estimate the variables The Results show that there is significant negative relationship between Auditor Tenure Period and earnings forecasts error.
Auditor Tenure, Earnings forecasts error, Tehran Stock Exchange
