定价机制转型对铁矿石价格波动的影响
尤喆, 成金华, 吴桐, 王然
Influence of pricing mechanism transferring on iron ore price volatility
YOU Zhe, Cheng Jinhua, WU Tong, WANG Ran
表4
带宽敏感性检验结果
Table 4
Results of bandwidth sensitivity test
(1)
(2)
Lwald
-0.238**
(0.0861)
-0.0606***
(0.0029)
Lwald
50
-0.0482
-
-0.0482
-
Lwald
200
-0.238**
(0.0861)
-0.180**
(0.0595)
N
164
164