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唧唧堂:JFQA金融与数量分析杂志2021年02月刊论文摘要12篇

唧唧堂  · 公众号  ·  · 2021-03-31 23:59

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解析作者 | 唧唧堂经济金融学写作小组: ALLY
审校 | 唧唧堂经济金融学写作小组: 绵绵
编辑 | 悠悠



1. 现金多,创新少:《美国就业机会创造法案》对专利价值的影响


摘要:公司突然获得现金“流入”后,可能会导致其创新能力下降。具体而言,根据《美国就业机会创造法案》,有资格将现金返回到美国的跨国公司所产生的专利价值要比其他同类公司低。这种影响仅存在于行业竞争力较低的公司,机构所有权较低的公司和首席执行官过度自信的公司;这种影响主要是由美国的专利价值下降所造成的。我们的研究表明,如果没有适当的调控,意外之财可能会导致公司管理者实施更具风险的创新战略,从而破坏公司专利的价值。


Abstract: Firms can become less innovative following a sudden cash “inflow.” Specifically, multinational firms that were eligible to repatriate (and indeed repatriated) cash to the United States under the American Jobs Creation Act (AJCA) generate less valuable patents than otherwise similar firms. They also explore more. This effect only exists among firms in less competitive industries, firms with lower institutional ownership (IO), and firms with overconfident chief executive officers (CEOs); this effect is mainly driven by the reduction in the value of U.S.-originated patents. Our evidence suggests that, without appropriate governance, a cash windfall may lead managers to engage in riskier innovation strategy, which can destroy value.


参考文献:Heitor Almeida, Po-Hsuan Hsu, Dongmei Li, Kevin Tseng(2021). More Cash, Less Innovation: The Effect of the American Jobs Creation Act on Patent Value. Journal of Financial and Quantitative Analysis,56(1),1-28.



2. 我会得到报酬吗?员工股票期权和并购


摘要:我们分析了目标企业的员工薪酬合同对并购条件和并购结果的影响。根据并购协议中特有的数据,我们发现收购方会取消部分被收购方的员工股票期权,而不是用新的基于股权的期权代替,而这类并购交易占了所有交易的80%。修改合同会使并购交易中的经理股票期权价值平均下降38.4%。此外,当员工遭受更大损失时,企业并购后的合并收益也将更大。总体而言,我们的结果表明,减少经理股票期权数量的好处大于对企业价值的潜在负面影响。


Abstract: We analyze how employee compensation contracts of target firms affect merger terms and outcomes. Using unique data from merger agreements, we document that in 80.0% of all merger and acquisition (M&A) deals, at least some of the target’s employee stock options (ESOs) are canceled by the acquirer and not replaced by new equity-based grants. Contract modifications reduce the value of ESOs by 38.4% in the average M&A deal. Further, the combined merger returns are larger when employees experience greater losses. Overall, our results indicate that the benefits of reducing the number of ESOs outweigh the potential negative effects on firm value.


参考文献:Ilona Babenko, Fangfang Du, Yuri Tserlukevich(2021). Will I Get Paid? Employee Stock Options and Mergers and Acquisitions. Journal of Financial and Quantitative Analysis,56(1),29-64.



3. 基于股权的偏度和峰度风险价格估计


摘要:我们证明了利用指数期权价格可以获得市场收益中非线性因素的风险价格。偏度风险的价格对应市场方差风险溢价,峰度风险的价格则对应市场偏态风险溢价。基于期权的风险价格估计能得出合理的相关风险溢价。对具有偏度风险的因子模型进行分析表明,与基于回归的估计相比,新的风险价格估计可以提高模型的性能。


Abstract: We show that the prices of risk for factors that are nonlinear in the market return can be obtained using index option prices. The price of coskewness risk corresponds to the market variance risk premium, and the price of cokurtosis risk corresponds to the market skewness risk premium. Option-based estimates of the prices of risk lead to reasonable values of the associated risk premia. An analysis of factor models with coskewness risk indicates that the new estimates of the price of risk improve the models’ performance compared with regression-based estimates.


参考文献:Peter Christoffersen, Mathieu Fournier, Kris Jacobs, Mehdi Karoui(2021). Option-Based Estimation of the Price of Coskewness and Cokurtosis Risk. Journal of Financial and Quantitative Analysis,56(1),65-91.


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4. 分散市场交易


摘要:本文利用交易所之间不完全竞争模型来研究股权交易的分散性。在该模型中,竞争加剧会降低交易费用。但在分散的市场中会出现更多的套利机会,从而加剧了逆向选择。由于存在这些反向作用力,碎片化的影响效果将取决于环境。为了实证研究单一背景下的模糊性,我们以澳大利亚证券交易所的订单数据来估计模型的关键参数。据估计,竞争加剧带来的好处被多地点套利的成本所抵消。与目前的双寡头垄断相比,我们预计反事实垄断的价差将降低23%。


Abstract: We study fragmentation of equity trading using a model of imperfect competition among exchanges. In the model, increased competition drives down trading fees. However, additional arbitrage opportunities arise in fragmented markets, intensifying adverse selection. Due to these opposing forces, the effects of fragmentation are context dependent. To empirically investigate the ambiguity in a single context, we estimate key parameters of the model with order-level data for an Australian security. According to the estimates, the benefits of increased competition are outweighed by the costs of multi-venue arbitrage. Compared with the prevailing duopoly, we predict the counterfactual monopoly spread to be 23% lower.


参考文献:Markus Baldauf, Joshua Mollner(2021). Trading in Fragmented Markets. Journal of Financial and Quantitative Analysis,56(1),93-121.



5. 董事会性别多元化与企业创新:国际证据


摘要:利用45个国家的企业专利和董事会特征的新数据库,我们研究了董事会性别多样性的内部和跨国决定因素及其与企业创新的关系。在性别差距较小、女性劳动力市场参与度较高、男性文化较少的国家中,董事会更有可能接纳女性。


董事会性别多元化的公司拥有更多专利和新专利,并且创新效率也更高。进一步分析表明,性别多元化的董事会更能容忍失败,更能长期激励首席执行官,更具有创新性的企业文化与多样化的创新者,这些特征都有助于提高企业创新绩效。


Abstract: Using a novel database of firm patents and board characteristics across 45 countries, we examine both within- and cross-country determinants of board gender diversity and its relation to corporate innovation. Boards are more likely to include women in countries with narrower gender gaps, higher female labor market participation, and less masculine cultures. Firms with gender diverse boards have more patents and novel patents, and a higher innovative efficiency. Further analyses suggest that gender diverse boards are associated with more failure-tolerant and long-term chief executive officer (CEO) incentives, more innovative corporate cultures, and more diverse inventors, characteristics that are conducive to an improved innovative performance.


参考文献:Dale Griffin, Kai Li, Ting Xu(2021). Board Gender Diversity and Corporate Innovation: International Evidence. Journal of Financial and Quantitative Analysis,56(1),123-154.



6. 企业创新:董事会多元化有帮助吗?


摘要:我们发现,利用多维指标来衡量变量,实证分析企业创新与董事会多元化会呈正相关。董事会多元化的优势对于运营更复杂,董事会经验更丰富,外部治理更强的公司而言更为明显,这表明多元化的董事会具有较强的建议能力。我们发现有证据表明,拥有多元化董事会的公司将进行更多探索性创新,并在陌生领域开发新技术。结果,他们创造了大量被引用次数最多和未被引用的专利。最后,在董事会多元化的六个不同方面中,专业多元化对企业创新最为重要。


Abstract: We find that corporate innovation is positively related to board diversity as measured by a multidimensional index. The benefit of board diversity is more pronounced for firms with more complex operations, more experienced boards, and stronger external governance, suggesting that diverse boards have superior advising capacity. We find evidence to suggest that firms with diverse boards engage in more exploratory innovations and develop new technology in unfamiliar areas. As a result, they create a larger number of both most-cited and uncited patents. Finally, of the six different aspects of board diversity, professional diversity matters the most for corporate innovation.


参考文献:Heng An, Carl R. Chen, Qun Wu, Ting Zhang(2021). Corporate Innovation: Do Diverse Boards Help? .Journal of Financial and Quantitative Analysis,56(1),155-182.


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7. 经纪人是否应该将限价单发送至有购买单流向的期权交易所?


摘要:我们研究期权交易所的定价时间表是否会影响经纪人的订单发送行为并限制订单的执行质量。我们发现一些经纪人通过出售有价订单和非有价订单给大量提供流动性回扣的交易所来最大化其订单流的价值。其他经纪人通过将有价订单和非有价订单同时发送给购买订单流的交易所来绕过流动性回扣。利用费城证券交易所的决定来更改其交易协议,我们提供了经验证据来证明经纪人可以通过将上市的限价订单发送至具有购买订单流程的期权交易所来提高限价订单的执行质量。


Abstract: We examine whether options exchanges’ pricing schedules affect broker order routing behavior and limit order execution quality. We find that some brokers seemingly maximize the value of their order flow by selling marketable orders and sending nonmarketable orders to exchanges that offer large liquidity rebates. Other brokers appear to bypass liquidity rebates by routing both marketable and nonmarketable orders to exchanges that purchase order flow. Using a decision by the Philadelphia Stock Exchange (PHLX) to change its trading protocol, we provide empirical evidence that brokers can enhance limit order execution quality by routing nonmarketable limit orders to options exchanges that purchase order flow.


参考文献:Robert Battalio, Todd Griffith, Robert Van Ness(2021). Do (Should) Brokers Route Limit Orders to Options Exchanges That Purchase Order Flow?. Journal of Financial and Quantitative Analysis,56(1),183-211.



8. 政治腐败是否会阻碍企业创新?来自美国的证据


摘要:我们研究了美国地方政治腐败如何影响企业创新。我们发现,就专利活动而言,位于高度腐败地区的企业创新能力较弱。该结果对包含广泛的区域特征、工具变量分析、匹配分析、异质性检验以及替代当地腐败的变量都是稳健的。进一步分析表明,由于高勒索风险和竞争威胁减少而导致的创新激励下降可能是腐败影响企业创新的经济渠道。总体而言,我们的研究结果表明,地方政治腐败阻碍了美国企业创新。


Abstract: We examine how local political corruption affects firm innovation in the United States. We find that firms located in highly corrupt areas are less innovative as measured by their patenting activities. The results are robust to the inclusion of a broad set of regional characteristics, instrumental variable analysis, matching analysis, difference-in-differences test, and alternative proxies for local corruption. Further analysis shows that reduced innovation incentives due to high extortion risk and decreased threat of competition could be the possible economic channels through which corruption affects innovation. Overall, our results indicate that local political corruption impedes corporate innovation in the United States.


参考文献:Qianqian Huang, Tao Yuan(2021). Does Political Corruption Impede Firm Innovation? Evidence from the United States. Journal of Financial and Quantitative Analysis,56(1),231-248.



9. 财务灵活性:代价是什么?


摘要:公司战略性地从不同地方借款。在多个地区开展业务的秘鲁公司中,约有四分之一的资金来自一个以上的省。采矿业获得意外之财会产生金融供给冲击,从而导致其以较低的平均利率提供更多信贷,我们的研究表明,公司通过将借款集中在繁荣地区,从而利用地理上的金融灵活性。当公司现阶段借贷的省份金融市场繁荣时,它们不太可能在新的市场上开始借贷。但是,在借贷市场中追求灵活性会降低公司与现有贷方的关系,从而增加其未来陷入财务困境的风险。


Abstract: Firms strategically borrow in different locations. Approximately one-quarter of Peruvian companies with operations in multiple areas source their financing from more than one province. Mining windfalls generate finance supply shocks, leading to the provision of more credit at lower average rates, and we show that firms exploit geographic financial flexibility by concentrating their borrowing in booming locations. Firms are less likely to initiate borrowing in new markets when their current borrowing provinces are thriving. The pursuit of flexibility in borrowing markets, however, degrades a firm’s relationships with its existing lenders, thereby heightening its risk of future financial distress.


参考文献:Mark J. Garmaise, Gabriel Natividad(2021). Financial Flexibility: At What Cost?. Journal of Financial and Quantitative Analysis,56(1),249-282.


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10. 企业收购中较少选择却更有效的立足点策略


摘要:尽管收购者们声称立足点策略有优势,但该策略似乎没有增加收购者的收益,所以在近期企业收购中很少被采用。立足点策略正变得无效且过时了吗?我们的研究表明事实并非如此。我们发现,面对比较困难的收购任务时,立足点策略是更好的选择。在基于立足点的收购中有效控制内生性后,立足点策略将会增加收购方的回报。此外,通过立足点可以获得更多选择和更有效的并购,所以立足点策略的效果也会随着时间的推移而提高。我们发现,立足点策略随时间变动的趋势,在一定程度上可以用以往立足点收购中获得的经验来解释。


Abstract: Despite their claimed advantages, toehold strategies have rarely been adopted in recent corporate takeovers and do not seem to increase acquirer returns. Are toeholds ineffective and becoming obsolete? We show that this is not the case. We find that toeholds are preferred for executing difficult takeovers. After controlling for such endogeneity in toehold-based acquisitions, toeholds do increase returns to acquirers. Moreover, the performance of toehold strategies improves over time due to more selective and more effective acquisition of toeholds. We find that this time trend is in part explained by learning from past toehold acquisitions.


参考文献:Yun Dai, Sebastian Gryglewicz, Han T. J. Smit(2021). Less Popular but More Effective Toeholds in Corporate Takeovers. Journal of Financial and Quantitative Analysis,56(1), 283 – 312.



11. 董事会独立性会增加公司价值吗?来自封闭基金的证据


摘要:关于董事会独立性对公司价值的影响,研究者们还存在分歧。这种分歧通常源于董事会任命的内在性质。我通过使用封闭式基金样本来记录独立董事会价值提升效应,为此次讨论提供了新的证据。利用横断面、异质性和工具变量等方法,我解决了这些内生性问题,并找到一致的证据表明董事会独立性与更高的公司价值相关。


Abstract: Researchers disagree about the impact of board independence on firm value. The disagreement generally stems from the endogenous nature of board appointments. I add new evidence to this discussion by using a sample of closed-end funds to document the value-enhancing effects of independent boards. Using cross-sectional, difference-in-differences, and instrumental variables techniques, I address these endogeneity concerns and find consistent evidence that board independence is associated with higher firm value.


参考文献:Matthew E. Souther(2021). Does Board Independence Increase Firm Value? Evidence from Closed-End Funds. Journal of Financial and Quantitative Analysis,56(1), 313 – 336.







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