Warning: file_put_contents(/www/wwwroot/zidian/oumou.cn/cache/0cec915b9b36264c0f1132082c29acc3.txt): failed to open stream: No space left on device in /www/wwwroot/zidian/oumou.cn/index.php on line 58 Duffee例句_Duffee英汉例句_Duffee双解例句_欧米惠必应词典
Finally, the empirical results do not support leverage effect hypothesis, and the hypothesis proposed by Duffee (1995) can explain the part of the asymmetric volatility behavior. (3)无法支持槓杆效果假说而当期报酬-波动假说有部分的解释能力。