بررسي تاثير دوره سرمايه‌گذاري بر عملكرد شركت‌هاي سرمايه‌گذاري پذيرفته شده در بورس اوراق بهادار تهران (دوره زماني 85-81)

Survey Investment Period Influence on Investment Companyʹs Performance in Tehran Stock Exchange (period 1381-1385)

There is tendency in capital market to appraisal performance of investment company because it is same as appraisal performance of professional investor. Also investment period was being an effective factor on investment decision but how influence this factor investment companyʹs performance.