Warning: file_put_contents(): Only 0 of 5035 bytes written, possibly out of free disk space in /home/www/wwwroot/zidian/69228.com/index.php on line 55 五月天丁香综合久久国产,每日更新最新网址,精品久久亚洲一级α
The positive serial correlation caused by nonsynchronous trading and nonsymmetry of feedback trading are also considered in the model. 實證模型還考慮了非同步交易引起的工序列相關(guān)以及反饋交易的非對稱性。