...应看做是投机交易的增大所至,不应该出现价格波动性增大的现象于是,围绕弗里德曼提出的观点来探索过度波动现象(Excess Volatility)的原因就成为了近几年该范畴研究的热点课题只管这些研究都指出,市场非有效性问题的存在要患上弗里德曼的论断再也不成立,但照旧可...
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Lower learning frequency and more noise traders will result in more excess volatility.
学习趋向缓慢或者停滞将导致过度波动程度的小幅度增加;而随着噪音交易者的数量上升,市场过度波动程度增加。
参考来源 - 有限理性、噪音交易与过度波动·2,447,543篇论文数据,部分数据来源于NoteExpress
We reiterate that excess volatility and disorderly movements in exchange rates can have adverse implications for economic and financial stability.
我们重申,汇率的过度波动和无序调整会影响经济和金融稳定。
The two countries pledge to cooperate on efforts to ensure the smooth functioning of global energy markets and to avoid excess volatility in global commodity prices.
双方承诺合作努力确保全球能源市场的平稳运行,避免全球大宗商品价格过度波动。
The Commodity Futures Trading Commission (CFTC) has given an ominous sign that it may step into the agricultural markets because of perceptions of excess volatility in recent months.
美国商品期货交易委员会(CFTC)暗示性地透露,由于近几个月市场波动过大,CFTC可能会介入农业市场。
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