股票首次公开发行后的长期弱势(Long-Run Underperformance)是指新股发行一段时间后其收益的长期走势弱于市场平均收益。IPOs长期弱势既存在于英美等成熟市场,也存在于拉美等新兴市场。
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...入二级市场后 价格和走势表现成为这一领域的研究内容,包括了三大热点:定价偏低(Under pricing)、长期弱势(Underperforming)、热市场1问题(Hot IssueMarket)。其中,IPO 市场上普遍存在的股票发行定价偏低的发行抑价现象更是引起了学术界的广泛关注。
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...ial Returns of IPOs1)、新股热发行市场(Hot Issue Marketsof IPOs2)以及新股长期弱势(Long-run Underperformance of IPOs)。
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All over the world, IPO has three abnormal phenomena, underpricing, long-term underperformance and hot issue, which are also puzzles perplexing financial circle.
从全球角度来看,首次公开发行价格存在三个显著异常现象:新股抑价、新股长期弱势和新股热销,这也是困扰金融界的三个难题。
参考来源 - 基于期权定价理论的股票首次公开发行定价研究·2,447,543篇论文数据,部分数据来源于NoteExpress
因此,从理论研究层面来看,对我国IPO长期弱势的研究可以说是很有必要的。
Therefore, from the theory point of view, on the long-term weakness of China's IPO can be said that it is necessary.
而市场性因素虽然对股价长期弱势影响不显著,但也抑制了股价的转向强势的可能性。
Although affecting long-term weakness of stock prices have no significance, the market factors inhibits the possibility of turning to the strong price.
通过进一步分析长期弱势的成因,发现是由多个因素共同决定的,而其中对长期弱势影响最大的是上市初期极高的超额收益。
Through further analysis of the causes of long-term weakness, found to be determined by multiple factors, of which the greatest impact on long-term weakness is a listed high initial excess returns.
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