نوع مقاله : مقاله پژوهشی
نویسندگان
1 دانشجوی دکترا رشته مالی گرایش مهندسی مالی دانشگاه تهران. (نویسنده مسئول).
2 دانشجوی دکترا رشته مالی گرایش مهندسی مالی دانشگاه تهران.
چکیده
کلیدواژهها
عنوان مقاله [English]
نویسندگان [English]
Among 37 methods to reduce transaction costs introduced by Cha (2007), we recursively choose the best method for next period's investment in each of three portfolio strategies: Mean-Variance Optimization, Mean-CVaR Optimization, and the equally-weighted market. We identify a few of the best methods and offer a framework by which additional methods can be considered. Within our framework, the best methods recapture a substantial amount of wealth and significantly improve risk-adjusted performance, both economically and statistically. We used prices and returns of the 10 most active firms of Tehran Stock Exchange market, from 1391 to 1394 on a monthly basis in this research. The transactions costs reduction methods will be applied on them and the best methods will be identified. Also, a framework will be offered for comparison and investigation of new methods.
کلیدواژهها [English]