Open AccessInvestigating the Effect of Corporate Diversification on the Value of Companies in Tehran Stock Exchange
Author(s) -
Hoshang Amiri,
Samare Sawari,
Mahdi Bazrafshan
Publication year - 2018
Publication title -
management and organizational studies
Language(s) - English
Resource type - Journals
eISSN - 2330-5509
pISSN - 2330-5495
DOI - 10.5430/mos.v5n2p27
Subject(s) - diversification (marketing strategy) , stock exchange , natural logarithm , enterprise value , business , market value , value (mathematics) , econometrics , economics , financial economics , logarithm , statistics , accounting , marketing , mathematics , finance , mathematical analysis
This research examined effect of corporate diversification on the firm's value in companies listed in Tehran StockExchange during the years 2006 till 2013. To answer the question posed one hypothesis. The hypothesis examined therelationship between the company's diversification and growth opportunities. Dependent variable of the study iscompany's value. Enterprise value has been calculated by natural logarithm of the market value per share of thecompany's expected value. The independent variable of this research is diversification that was calculated by entropyindex. To select the sample size of the study population the systematic elimination method is used, and finally 263companies that were consistent with the research, was selected. To test the hypothesis of Panel data is used. The resultsshow a significant positive impact between diversification and company's firm value.