The Impact of Ownership Structure and Strategy Change on Stock Price Fluctuations with Emphasis on the Modulatory Effectiveness of Investment Information and Investment Returns
This study aimed to explain the effect of adjusting information productivity and return on investment on ownership structure and strategy change with stock price volatility in Tehran Stock Exchange.In this study, the hypotheses were tested using multivariate linear regression model and econometric models.The results indicate that optimization of the property structure and the additional returns resulting from the use of acceleration and reversal strategies will have a positive and direct impact on stock price fluctuations. Increasing information efficiency (total return on a daily basis) will reduce variables related to ownership structure and stock price fluctuations, whereas the type of investment will not affect the relationship. Also, despite the unexpected effect that the surplus of strategy change will have on stock price fluctuations, information efficiency and investment returns will not be affected by this relationship.
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