某一特定市场的卖空禁令调查

Dagmar Linnertová
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引用次数: 1

摘要

估值过高假说认为,卖空限制通过估值过高反映在证券价格上。在禁止卖空或扩张性悲观投资者预期没有反映在证券价格上。本文考察了卖空禁令在2011年8月11日至2012年2月13日期间对法国银行和其他金融机构股票价格的影响。根据ARs和CARs,估值过高的假设没有得到证实,基于市场模型和调整后的市场模型得出的结果好坏参半。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
The Investigation of a Short Sell Ban in a Selected Market
The hypothesis of overvaluation argues that short sell restrictions are reflected in security prices by their over valuation. In the situation when short sell is prohibited or expansive pessimistic investors expectation are not reflected in security prices. In the paper is examine impact of short sell ban in the price of banking and other financial institution stocks in France in the period Aug. 11, 2011 to Feb. 13, 2012. According to ARs and CARs the hypothesis of over valuation is not confirmed getting mixed results based on the market model and the adjusted market model as well.
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