风险资本支持、投资者关注和首次公开募股

Thomas J. Chemmanur, K. Krishnan, Qianqian Yu
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引用次数: 8

摘要

我们提出并实证分析了风险资本家(vc)通过IPO为其投资的私营公司增加价值的新渠道。我们假设风投支持的公司的IPO获得了更多的“投资者关注”(在默顿(1987)的意义上),允许这些公司的IPO承销商在IPO簿记和路演过程中更有效地履行两个与信息相关的角色:信息传播,主承销商向机构投资者传播有关IPO公司各个方面的嘈杂信息;信息提取,主承销商从机构投资者那里提取对IPO公司股票定价有用的信息。基于这一投资者关注渠道,我们开发并测试了风险投资支持公司IPO特征的几个含义。在我们的实证分析中,我们使用手工收集的ipo前媒体报道数据集作为投资者关注程度的代表。我们的研究结果总结如下。首先,风投支持公司的ipo比非风投支持公司的ipo更能吸引投资者的关注;此外,尽管高声誉和低声誉风投支持的公司的ipo都比非风投支持的公司吸引更多的投资者关注,但高声誉风投支持的公司的ipo比低声誉风投支持的公司吸引更多的投资者关注。其次,风投支持的公司与更大的IPO发行价修正绝对值、更高的IPO和上市后估值、更高的IPO初始回报、更高的机构投资者股权持有量以及IPO后更大的分析师覆盖率相关。我们的交互检验表明,即使在控制了风投支持的直接影响之后,风投支持的公司获得更高的投资者关注度对各种IPO特征也存在增量的积极影响。我们对IPO后三年IPO公司估值的动态分析表明,随着时间的推移,投资者关注度下降,风投支持的公司估值比非风投支持的公司估值下降的程度更大,其中IPO时受到投资者关注最大的公司估值下降的程度最大。我们的工具变量分析表明,我们记录的风险投资支持、投资者关注和各种IPO特征之间的正相关关系是因果关系。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Venture Capital Backing, Investor Attention, and Initial Public Offerings
We propose and empirically analyze a new channel through which venture capitalists (VCs) may add value at IPO to the private firms that they invest in. We hypothesize that the IPOs of VC-backed firms garner greater “investor attention” (in the sense of Merton (1987)), allowing the IPO underwriters of such firms to perform two information-related roles more efficiently during the IPO book-building and road-show process: information dissemination, where the lead underwriter disseminates noisy information about various aspects of the IPO firm to institutional investors; and information extraction, where the lead underwriter extracts information useful in pricing the IPO firm equity from institutional investors. Based on this investor attention channel, we develop and test several implications for the IPO characteristics of VC-backed firms. We use a hand-collected dataset of pre-IPO media coverage as a proxy for investor attention in our empirical analysis. Our results are summarized as follows. First, IPOs of VC-backed firms attract greater investor attention than those of non-VC-backed firms; further, while the IPOs of both high- and low-reputation VC-backed firms attract greater investor attention than those of non-VC-backed firms, the IPOs of high-reputation VC-backed firms attract greater investor attention than those of low-reputation VC-backed firms. Second, VC-backed firms are associated with larger absolute values of IPO offer price revisions, greater IPO and after-market valuations, larger IPO initial returns, greater institutional investor equity holdings, and greater analyst coverage post-IPO. Our interaction tests reveal that, even after controlling for the direct effect of VC-backing, there is an incremental positive effect of higher investor attention received by VC-backed firms on various IPO characteristics. Our dynamic analysis of IPO firm valuation in the three years post-IPO shows that the valuation of VC-backed firms falls to a greater extent than those of non-VC-backed firms corresponding to investor attention fading with time, with the valuation of firms that received the greatest investor attention at IPO falling to the greatest extent. Our instrumental variable analysis shows that the positive relation we document between VC-backing, investor attention, and various IPO characteristics is causal.
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