The Event Research in the Effect of Clear Rumor Declarations on Abnormal Stock Returns Behavior

Javid Hatam; Maryam Bokharaeian Khorasani; Arash Naderian; Jamadori Gorganli Doji

Volume 5, Issue 3 , July 2021, , Pages 17-37

https://doi.org/10.30699/ijf.2021.256891.1173

Abstract
  In this research, the impact of clear rumor declarations on the measurement of abnormal stock returns behavior has been investigated in Tehran Stock Market by means of event research so that to reveal well abnormal stock returns behavior. Following testing 169 clear rumor declarations during the period ...  Read More

Which Investment method is selected by companies in each stage of their Life Cycle? (Investing in operating assets or non-operational assets)

Ali Khamaki; Parviz Saeidi; Arash Naderian; Ali Khozain

Volume 3, Issue 1 , January 2019, , Pages 110-129

https://doi.org/10.22034/ijf.2019.183450.1021

Abstract
  One of the main causes of firms’ ineffectiveness is the absence or insufficiency of appropriate investment methods. This deficiency could also be attributed to an unfortunate selecting of an inappropriate investment methods which may ultimately endanger the firms’ prospect of survival. According ...  Read More