In the aspect of excess revenue, the in-sample has great excess returns, the out-sample has negative excess returns, which have shown no market efficiency in China's futures market.

而且从超额收益性方面，样本内有很大的超额收益，样本外，有负的超额收益，这一些都表明中国期货市场是没有市场效率的。

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This policy had already had the effect of making interest rates negative, in the very practical sense that UBS was charging institutional customers who held excess deposits in their accounts.

这种政策已经有效的造就了负利率的现状，因为现实中瑞士银行要应付那些在自己账户上拥有超额存款的机构顾客。

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The center of excess negative charge on all of the dipoles is at the very center of the molecule.

多出来的键,的负电荷中心都集中在,分子的正中间。

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We further narrowed the screen by excluding heavily leveraged firms and culling out companies with negative excess cash flow for their latest 12 months.

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When we decompose factors explaining the returns we find that the dividend yield factor actually contributed negative 1.02% annualized to the excess return.

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