نویسندگان
چکیده
کلیدواژهها
عنوان مقاله [English]
نویسندگان [English]
Regulators consider restricting insider trading via market regulations. Easley et al. (2002) has developed microstructure model for estimating private information probability. Information based trades include trades from insiders and pioneer analysts.
This research studies calendar effects of PIN in Tehran Stock Exchange and time trends of PIN. Results indicate the PIN increase in 10th month (Dey) and decrease in 12th month (Esfand). In the other hand, PIN decreased from year 1387 to year 1389.
کلیدواژهها [English]