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迄今国内研究尚未系统剖析人力资本在资本市场中的价值,本文基于中国A股市场考察人力资本对股票市场的影响。通过回归和投资组合分析证实存在人力资本溢价,即人力资本水平越高的企业股票收益率越高,人力资本是影响股票收益的风险因子。从“风险传播”“价值增长”和“信息传递”三条渠道剖析人力资本溢价内在驱动机制,丰富了人力资本溢价理论解释机制。异质性分析发现:相比于非国有企业,国有企业中人力资本溢价更显著;融资约束和披露职工信息在人力资本溢价中发挥“促进作用”;经济政策不确定性在人力资本溢价中发挥“抑制作用”;劳动力市场规模越大越容易削弱人力资本对股票收益的影响。本文为投资者投资决策提供了新视角,为企业、国家重视人力资本贡献了股票市场诠释。 相似文献
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定向增发是上市公司股权再融资的重要方式之一。本文以定向增发认购方式为切入点,研究其对企业价值的影响。研究发现:定向增发以现金方式认购能够提高企业价值,而以资产方式认购会毁损企业价值;上市公司定向增发以现金方式认购优于以资产方式认购。 相似文献
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定向增发是我国上市公司重要的融资手段。在当前我国资本市场相关制度尚不完善以及中小投资者自我保护意识不足的情况下,规模日益扩大的定向增发融资给上市公司侵害中小投资者利益提供了操作空间,这不利于资本市场持续稳定发展。以我国沪深A股作为研究样本,以上市公司定向增发公告前后的股票价格、财务绩效变化为研究对象,运用事件研究法和财务指标分析法测算定向增发的短期股价效应、长期股价效应、长期业绩效应,以此评估定向增发对中小投资者利益的影响。实证研究结果表明:样本期内,定向增发预案公告对短期股价有提升作用且可能存在信息泄露现象,对长期股价虽有正向推动作用,但定向增发后样本公司业绩并没有得到改善,尤其是定向增发过程中如果有关联股东参与,其股价上涨而业绩无实质性改善的现象更为突出。为防范上市公司通过定向增发侵害中小投资者利益,一方面需要完善定向增发融资的相关制度,加强对定向增发事项的监管;另一方面要加强中小投资者风险教育,引导中小投资者理性认识定向增发、提高信息甄别能力、减少盲目跟随投资。 相似文献
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中国上市公司融资选择的市场时机效应——基于股票换手率和股票收益的实证检验 总被引:1,自引:0,他引:1
自从市场时机资本结构理论提出以来,国内外学者从理论的解释能力和实用性等方面对这一新兴融资决策理论进行了大量研究,并得出许多有意义的结论。然而目前的实证检验主要基于市值账面比(M/B)指标作为市场时机代理变量,这一指标引起学者们很大争议,研究结论缺乏可靠性。本文根据我国资本市场实际特征选择股票换手率作为市场时机代理变量,实证检验了市场时机与外部融资方式选择的关系,同时引入股票收益变量检验市场时机对资本结构动态变动的综合影响。研究结论显示,换手率在企业权益融资中具有重要作用,换手率较高时企业选择发行更多的股权融资,股票换手率和股票收益均对资本结构变动具有显著的负向影响。这表明我国上市公司确实存在着融资选择的市场时机效应。 相似文献
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本文从分析师目标价格预测效率的视角,分析了定向增发信息对分析师预测行为的影响。研究发现:分析师目标价格预测的效率不仅表现在超额收益上,而且表现在超额交易量上;目标价格预测修正提供了增量信息;当公司发布定向增发信息时,其信息含量的显著差异不仅表现在短期市场反应上,而且表现在长期市场反应上。区别有形、无形信息后发现,当公司有定向增发计划后,分析师存在利用目标价格预测的增量信息过度迎合大股东的合谋嫌疑。 相似文献
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本文研究了外资机构持股对中国上市公司股票收益波动的影响。选取2003年到2008年间沪深两市上市公司的样本进行实证检验,结果显示外国机构的持股提高企业股票收益波动,即使在控制了一个完整的所有制结构、企业规模、换手率,并解决内生性问题后,这一结果仍然如此。此外,实证结果同样显示内资持股(个人,机构和政府)和公司的股票收益波动之间存在正相关关系。 相似文献
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《新兴市场金融与贸易》2013,49(1):77-93
In this paper, the author examines the implications of the composition of the Tel Aviv Stock Exchange's different seasoned equity offering (SEO) packages on the market reaction to the SEO announcements. The 2000-2010 analysis demonstrates the significant impact of the SEO package's composition on the reaction to SEO announcements. It appears that the most negative impact of stock options in the package is alleviated by inclusion of a rights issue. The author concludes that package composition conveys an important signal to investors. Because they are perceived as a diminished threat to the existing ownership's balance of power, rights issues may alleviate asymmetric information agencies. 相似文献
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Kathleen P. Fuller 《The Financial Review》2003,38(1):127-150
Collar offers are merger offers using all stock as the method–of–payment that specify a range within which the bidder's price can fluctuate. In this paper the wealth effects associated with collar offers are determined, and cross–sectional regressions are employed to determine if this offer type is a significant determinant of abnormal returns. Results indicate that collar offers are associated with significantly positive abnormal returns for the target firm, even greater than those of firms receiving cash offers, but significantly negative returns for the bidder. These results raise an interesting question: why do some bidders make collar offers? Since the immediate wealth gains are strictly for the target and bidders making collar offers have returns insignificantly different than those making fixed stock offers, bidders must be utilizing collar offers for non–wealth related reasons. Using existing theories regarding the method–of–payment choice, various hypotheses for why firms may make collar offers are presented and tested using a multinomial logit analysis. The choice of collar offers seems to be significantly tied to the relative size of the merger, uncertainty regarding the bidder's value, and the target's and bidder's pre–merger insider ownership percentages. 相似文献
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This study examines the reason behind the IPO firm's decision to conduct a primary seasoned equity offering (SEO). First, we develop a two–period model of blockholder incentives starting from the IPO stage. The model suggests that the blockholder has an incentive to conduct an SEO after the IPO when the firm is experiencing growth that was not anticipated at the IPO stage. Using a sample of IPO firms during 1992 to 1997, we find that IPO firms with higher unanticipated positive growth are more likely to conduct an SEO during the four years after their IPOs. We find that the firm's unanticipated shock and growth positively affect the relative size of the firm's seasoned equity offering. We also find that the firm's risk measure reduces the probability of conducting an SEO and reduces the relative size of an SEO. 相似文献
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This paper investigates equity issuances through dividend reinvestment and stock purchase plans (DRSPPs). Using a unique sample collected from security registration filings, we show that firms can issue new shares through DRSPPs without using underwriters and consequently, save a large part of direct costs. This economical form of equity offering helps high dividend paying firms retain a substantial amount of cash flow from operations. With this innovative strategic practice of capital-raising, we provide direct evidence showing that the pecking order still drives firms' financing. Furthermore, equity offerings via DRSPPs can avoid negative stock market reactions around the issuance date. 相似文献
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This paper examines the motivations of firms that conduct seasoned equity offerings (SEOs) after splitting stocks. We find no difference in equity announcement and issue period returns between these firms and other equity‐issuing firms, suggesting that firms do not split stocks to reveal information and reduce adverse selection costs at the subsequent SEO. However, because investors react positively to split announcements, firms that issue equity after splitting stocks sell new shares at a higher price and raise more funds. We also find that firms split stocks to make the subsequent SEO more marketable to individual investors who are attracted to low‐priced shares. 相似文献
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Shaorong Zhang 《The Financial Review》2005,40(3):409-428
Prospect and information‐momentum theories predict that insiders can offer fewer shares in an initial public offering (IPO) to create informational momentum and obtain higher prices in follow‐on offerings. I find that dilution and insider participation in the IPO are negatively related to the number and size of follow‐on offerings, consistent with the prediction. However, insider selling in follow‐on offerings is positively related to IPO selling, contrary to the theories. Returns around follow‐on offering announcements are more negative for newly public firms than older firms, but for newly public firms do not differ by whether the announcement comes before or after the lockup expiration date. 相似文献
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股权再融资往往意味着企业存在大量的融资需求,而实践中普遍存在的股权再融资后立即现金分红的现象有悖于募集资金的优序使用原则。基于此,本文从管理层自利视角出发,在对企业股权再融资后现金分红的行为偏好检验的基础上,进一步选取管理层薪酬增长率和企业股权质押活动作为管理层自利程度的代理变量,探索企业股权再融资后现金分红倾向的边界条件,为该行为背后的代理动机提供证明。基于2007~2017年所有A股上市公司样本,研究发现,企业的确存在股权再融资后立即现金分红的行为倾向;而较低的管理层薪酬增长率和企业股权质押活动会加剧企业股权融资对现金分红的促进作用。进一步研究发现,企业股权再融资活动会给现金分红带来消极的市场反应。上述研究结果表明,管理层自利是股权再融资的重要推动因素,而这一行为会给企业利益造成损害。 相似文献
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We estimate the long-run stock performance after initial public offerings (IPOs) in the German capital market with a larger sample than prior studies and alternative benchmarks (the equally and the value-weighted market portfolio, size portfolios and matching stocks). In addition we present the first results on the long-run performance after seasoned equity issues (SEOs) in Germany. We conclude that size portfolios and matching stocks are better benchmarks than market portfolios. Using buy‐and-hold abnormal returns, we estimate that German stocks involved in an IPO or in a SEO, on average, underperform a portfolio consisting of stocks with a similar market capitalization by 6% in three years. This is considerably less than the underperformance after IPOs and SEOs in the US market reported by Loughran and Ritter (1995) and the underperformance after IPOs in Germany reported by Ljungqvist (1997). We also show that the apparent underperformance of the 1988–1990 IPO cohort discussed by Ljungqvist (1997) disappears when the abnormal performance estimate is based on size instead of market portfolios. 相似文献
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We study the choice and valuation effects of alternative flotation methods using a sample of Chinese firms that must meet the return on equity (ROE) thresholds set by the government to raise equity capital. The ROE requirement, although changed over time, seems to play an important role on the valuation and performance of seasoned equity offerings. The analysis of 219 rights and 75 underwritten offerings between 2000 and 2004 shows that Chinese firms that are not qualified for the flotation method with a higher ROE requirement suffer the most at announcement and experience significantly lower buy-and-hold abnormal returns than those that are qualified. Our results suggest that the freedom to choose their preferred flotation method may be valuable to firms that meet the higher ROE requirement. Finally, our probit models identify several determinants of the choice of flotation methods. 相似文献
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Signalling models of IPO underpricing argue that owners of high-quality firms signal firm quality by underpricing shares sold at the IPO and retaining a large equity stake because they benefit from IPO signalling by selling further shares in the aftermarket at a higher share price. This hypothesis is tested by examining whether the probabilities and volumes of subsequent share issues or insider sales are related to the proposed IPO signals. There is evidence that post-IPO share issuance is related to initial returns, but the same is not true for insider selling. Moreover, little evidence is found to support the view that the proportion of equity retained by initial owners is an IPO signal. Therefore, the signalling hypothesis is rejected. 相似文献