SURVEYING THE IMPACT OF CAPITAL STRUCTURE ON FIRM VALUE AT LISTED COMPANIES IN TEHRAN STOCK EXCHANGE

Abstract

Financing has been one of the challenges of today's companies, which CAB be financed from equity or debt. Nowadays the role of financial managers in determining the optimal structure is evident to everyone. Through an optimal financing structure, a company’s stock value will increase. This research is trying to study the effect of capital structure on company value among companies listed on Tehran Stock Exchange. In this study, the library is used to collect data and Excel software was used for data classification and after classifying the data Eviews software was used in order to process the information and test the hypotheses .Sample of this research consisted of 126 companies listed on the stock exchange. The research hypotheses were tested by means of multiple variable regression analysis. In general, the hypothesis test results show a significant effect on the value of the company's capital structure in the companies studied.