Investigating the Relationship between Information Asymmetry and Political Communication with Investment Efficiency in Tehran Stock Exchange

Abdolrasoul Rahmanian Koushkaki; Sadegh Bahremandjouy

Volume 6, Issue 3 , May 2022, , Pages 116-141

http://dx.doi.org/10.30699/ijf.2022.297437.1255

Abstract
  The primary purpose of this study is to investigate the relationship between Political Communication and Information Asymmetry with the efficiency of investment in companies listed on the Tehran Stock Exchange. To achieve the above goal, two hypotheses were formulated. To test research hypotheses, a ...  Read More

Modeling the effect of environmental corporate governance rating in the pricing information asymmetry

Jaafar Babajani; Mohsen Akbari

Volume 5, Issue 1 , January 2021, , Pages 91-121

http://dx.doi.org/10.30699/ijf.2021.123121

Abstract
  Information flow is a key parameter in an economic activity that acts as the main factor in the capital market emergence, stability, and efficiency. The purpose of the current research is to investigate the effect of the environmental points of cooperate governance on the pricing of information asymmetry. ...  Read More