TY - JOUR AU - marvi, razieh AU - tavangar hamzekolaie, Afsaneh AU - heidarpoor, Farzaneh AU - rohy, ali TI - Investigating the effect of companies' political relations with the government and information asymmetry on short-term and long-term stock price volatility after initial public offering JO - Journal of Investment Knowledge VL - 12 IS - 48 SP - 329 EP - 360 PY - 2023 DO - ER -