نوع مقاله : علمی - پژوهشی
عنوان مقاله English
نویسندگان English
This paper investigates the effects of primary and secondary equity markets on Tehran Stock Exchange’s firms’ performance after IPO in an integrated framework; because both markets interact closely in reality and firms are affected by both. This paper uses share sold by initial owners in IPO as proxy for primary market and investment-to-price sensitivity and stock price informativeness as proxies for secondary market. This paper also utilizes EBIT-to-Assets, Sales-to-Assets and Net income-to-Assets as proxies for firm’s performance. A non-parametric quantile regression is employed for 51 firms over the period of 2001-2019. The results show that if we consider shares sold by initial owners as primary market, this factor does not affect firm’s performance; while in the secondary market, investment-to-price sensitivity has at first negative effects thereafter affects performance positively and also there is a negative relationship between stock price informativeness and Sales-to-Assets.
کلیدواژهها English