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Do Private Equity Firms Reduce Product Commercialization? 私募股权公司是否减少了产品商业化?
Pub Date : 2019-11-18 DOI: 10.2139/ssrn.3490280
Moazzam Khoja
Private equity (PE) firms reduce product commercialization in their Leveraged Buyout (LBO) investments. This reduction is associated with a product focus in the product commercialization strategy of the LBO. Using a sample of LBOs against a control sample of firms that failed to close the LBO transaction and using trademarks as a measure of product commercialization, I find that PE firms reduce trademark filings, but they accompany it with the reduction in the number of product classes which is a sign of product focus. The effect is opposite when managerial incentives are not aligned. The level of deal leverage does not affect PE firms' product commercialization strategy; neither does PE firms' experience.
私募股权(PE)公司在杠杆收购(LBO)投资中减少了产品商业化。这种减少与杠杆收购的产品商业化战略中的产品重点有关。使用杠杆收购样本和未能完成杠杆收购交易的公司的控制样本,并使用商标作为产品商业化的衡量标准,我发现私募股权公司减少了商标申请,但它们伴随着产品类别数量的减少,这是产品重点的标志。当管理激励不一致时,效果正好相反。交易杠杆水平不影响私募股权公司的产品商业化策略;私募股权公司的经验也是如此。
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引用次数: 0
Spatial Competition in the Airline Industry 航空业的空间竞争
Pub Date : 2019-11-16 DOI: 10.2139/ssrn.3465104
Dennis McWeeny
Airline passengers consider flights departing from airports in different cities to be substitutes and sometimes travel large distances to board a flight with lower fares. While this “airport leakage” phenomenon is a major concern for airport administrators, the industrial organization literature has assumed that flights departing from airports in different cities are in totally separate markets. This assumption rules out these substitution patterns altogether and could yield biased estimates of elasticities and markups. Using an airline passenger survey conducted annually at San Francisco International Airport, I estimate a structural model of air travel demand that allows consumers to choose among flights departing from airports in different cities. I then compare the results from my model to those from the conventional model that defines markets as origin-destination airport pairs. I find that leisure passengers are willing to travel up to 69 miles to save $100 on airfare. As a result, demand is 74 percent more elastic and markups are 41 percent lower when spatial competition is accounted for. These results suggest that airlines face substantial competition from flights departing from nearby airports and that the origin-destination airport pair definition of airline markets overstates market power.
航空公司的乘客认为从不同城市的机场出发的航班是替代品,有时他们会长途跋涉,登上票价较低的航班。虽然这种“机场泄漏”现象是机场管理人员主要关心的问题,但工业组织文献假设,从不同城市的机场出发的航班是在完全不同的市场。这种假设完全排除了这些替代模式,并可能产生对弹性和加价的有偏差的估计。利用每年在旧金山国际机场(San Francisco International Airport)进行的一项航空乘客调查,我估计了一个航空旅行需求的结构模型,该模型允许消费者在从不同城市的机场出发的航班中进行选择。然后,我将我的模型的结果与将市场定义为始发目的地机场对的传统模型的结果进行比较。我发现,休闲旅客为了节省100美元的机票,愿意旅行69英里。因此,考虑到空间竞争,需求弹性增加了74%,加价降低了41%。这些结果表明,航空公司面临从附近机场出发的航班的激烈竞争,并且航空市场的始发目的地机场对定义夸大了市场力量。
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引用次数: 0
Lights Off, Lights On: The Effects of Electricity Shortages on Small Firms 关灯,亮灯:电力短缺对小企业的影响
Pub Date : 2019-11-09 DOI: 10.1093/wber/lhz028
Morgan Hardy, J. Mccasland
Entrepreneurs in developing countries report that unreliable electricity imposes a serious constraint, yet little evidence exists on how blackouts impact the micro-firms that account for the majority of employment. This article estimates the effects of outages on small firms using original firm-level panel data and finds evidence of differential effects by firm size. Firms without employees experience large reductions in revenues and profits. Outages have no measurable effect on the output of firms with employees, where worker hours increase, weekly wages paid decrease, and the analysis fails to reject the null hypothesis that blackouts have no effect on (average firm-level) worker hourly wages.
发展中国家的企业家报告说,不可靠的电力造成了严重的限制,但几乎没有证据表明停电对占就业大多数的微型公司有何影响。本文使用原始的公司层面面板数据估计了中断对小公司的影响,并发现了公司规模差异效应的证据。没有员工的公司收入和利润会大幅下降。停电对有员工的企业的产出没有可衡量的影响,在这些企业中,工人的工作时间增加了,每周支付的工资减少了,而且分析未能拒绝零假设,即停电对(企业平均水平)工人的小时工资没有影响。
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引用次数: 25
Does Intergenerational Mobility Increase Corporate Profits? 代际流动性会增加企业利润吗?
Pub Date : 2019-11-01 DOI: 10.17016/FEDS.2019.081
James F. Albertus, Michael Smolyansky
We find that firms located in areas with higher intergenerational mobility are more profitable. Building off the work of Chetty and Hendren (2018a and 2018b)?who provide measures of intergenerational mobility for all commuting zones (essentially, metropolitan areas) within the U.S.?we are the first to show the positive association between intergenerational mobility and corporate profitability. Our regressions compare firms in the same industry at the same point in time and fully control for time-varying state-level shocks. As such, our findings cannot be explained by either differences in industry composition across localities or by variation in state-level economic conditions; nor can our results be explained by differences in firm characteristics or by local economic conditions. Rather, we argue that our findings are best explained by intergenerational mobility influencing human capital formation. Areas with higher mobility do a better job in unlocking their residents? innate talents, which in turn is associated with improved performance by locally headquartered firms. In essence, our results uncover a positive link between greater equality of opportunity and increased corporate profitability.
我们发现,位于代际流动性较高地区的公司盈利能力更高。以Chetty和Hendren的作品为基础(2018a和2018b)?谁为美国所有通勤区(基本上是大都市地区)提供代际流动性的衡量标准?我们首次展示了代际流动性与企业盈利能力之间的正相关关系。我们的回归比较了同一时间点同一行业的公司,并完全控制了随时间变化的州级冲击。因此,我们的发现既不能用地区间产业构成的差异来解释,也不能用州级经济状况的差异来解释;我们的结果也不能用企业特征或当地经济条件的差异来解释。相反,我们认为,我们的发现最好的解释是代际流动性影响人力资本形成。流动性高的地区在释放居民方面做得更好?天生的才能,这反过来又与总部设在当地的公司的业绩提高有关。从本质上讲,我们的研究结果揭示了机会平等程度提高与企业盈利能力提高之间的积极联系。
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引用次数: 1
Rent Control, Market Segmentation, and Misallocation: Causal Evidence from a Large-Scale Policy Intervention 租金管制、市场分割与错配:来自大规模政策干预的因果证据
Pub Date : 2019-11-01 DOI: 10.2139/ssrn.3494242
Andreas Mense, C. Michelsen, K. Kholodilin
This paper studies market segmentation that arises from the introduction of a price ceiling in the market for rental housing. When part of the market faces rent control, theory predicts an increase of free-market rents, a consequence of misallocation of households to housing units. We study a large-scale policy intervention in the German housing market in 2015 to document this mechanism empirically. To identify the effect we rely on temporal variation in treatment dates, combined with a difference-in-differences setup and a discontinuity-intime design. By taking a short-run perspective, we are able to isolate the misallocation mechanism from other types of spillovers. We find a robust positive effect on free-market rents in response to the introduction of rent control. Further, we document that rent control reduced the propensity to move house within rent controlled areas, but only among highincome households. Interpreted through the lens of our theoretical model, this spillover is a clear sign of misallocation. Further, we document that the spillover brings forward demolitions of old, ramshackle buildings.
本文研究了由于在租赁住房市场中引入价格上限而产生的市场细分。当部分市场面临租金管制时,理论预测自由市场租金会上涨,这是家庭与住房单元分配不当的结果。我们研究了2015年德国房地产市场的大规模政策干预,以实证方式记录了这一机制。为了确定效果,我们依赖于治疗日期的时间变化,结合差异中的差异设置和不连续性时间设计。通过采取短期视角,我们能够将错配机制与其他类型的溢出隔离开来。我们发现,引入租金管制对自由市场租金产生了强劲的积极影响。此外,我们证明租金管制降低了在租金管制区域内搬家的倾向,但仅限于高收入家庭。通过我们的理论模型来解释,这种溢出是分配不当的明显迹象。此外,我们的文件表明,溢出效应推动了旧的、摇摇欲坠的建筑物的拆除。
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引用次数: 7
Information Disclosure and Drug Development: Evidence from Mandatory Reporting of Clinical Trials 信息披露与药物开发:来自临床试验强制报告的证据
Pub Date : 2019-10-14 DOI: 10.2139/ssrn.3459511
Po-Hsuan Hsu, Kyungran Lee, S. K. Moon, Seungjoon Oh
Using Section 801 of the Food and Drug Administration Amendments Act of 2007 (FDAAA) that requires drug developers to disclose clinical trial plans and results publicly, we provide novel evidence for the effect of information transparency on drug development. We find significantly more suspensions in industry-sponsored clinical trials after the FDAAA, which has a causal interpretation based on a difference-in-differences analysis that compares the suspension rates of industry-sponsored and academic clinical trials before and after the FDAAA. Further evidence supports peer learning as a mechanism that helps explain increased suspension decisions after the FDAAA. Finally, we analyze the social welfare implications of increased information transparency; while the FDAAA helps improve drug quality, it leads to more suspensions of potential new drugs that could have reduced mortality and morbidity.
根据2007年美国食品和药物管理局修订法案(FDAAA)第801节要求药物开发人员公开披露临床试验计划和结果,我们为信息透明度对药物开发的影响提供了新的证据。我们发现,在FDAAA之后,行业赞助的临床试验的暂停率明显增加,这是基于对FDAAA之前和之后行业赞助和学术临床试验暂停率的差异分析的因果解释。进一步的证据支持同伴学习作为一种机制,有助于解释FDAAA之后增加的暂停决定。最后,我们分析了提高信息透明度对社会福利的影响;虽然FDAAA有助于提高药品质量,但它导致更多可能降低死亡率和发病率的潜在新药被暂停。
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引用次数: 2
Decentralized Autonomous Organizations and Network Design in AEC: A Conceptual Framework AEC中的分散自治组织与网络设计:一个概念框架
Pub Date : 2019-10-09 DOI: 10.2139/ssrn.3576474
Marijana Sreckovic, Josef Windsperger
Digital technologies are revolutionizing collaboration and value co-creation across traditional industry boundaries and thus generating the need for adaptive and innovative business models, new and flexible network forms as well as new digital processes and capabilities. Digital technologies are also changing the innovation logic of an organization. In recent years, digital tools and platforms have emerged as facilitators of innovation and collaboration, enabling loosely coupled networks of firms to merge knowledge and capabilities for the creation of competitive advantage. Exploring inter-dependencies between organizational structures, technology architecture and the coupling between system components, which would enable better collaborative processes, is currently one of the emerging research questions in the digital economy. In that context, the implementation of block-chain technology calls for a transformation of business models, roles, processes and workflows. It requires a new kind of governance and organization, which diverges from the common management processes present today. To address this gap this paper proposes an integrative conceptual framework for a block-chain-based organization and the resulting decentralized autonomous organizations (DAOs). Due to the complexity of value chains in the Architecture, Engineering and Construction (AEC) industry and the traditionally slow implementation of innovation, the primary aim of our research is to show block-chain-applicability in a general organizational context in this first step. Hence, enabling a better understanding for practitioners and researchers how building blocks of common organizational design need to be re-conceptualized for the implementation of block-chain technologies in AEC, as use cases, practical demonstrations and standards are still missing.
数字技术正在彻底改变传统行业边界的协作和价值共同创造,从而产生了对适应性和创新性商业模式、新的灵活网络形式以及新的数字流程和功能的需求。数字技术也在改变一个组织的创新逻辑。近年来,数字工具和平台已经成为创新和协作的推动者,使松散耦合的公司网络能够合并知识和能力,以创造竞争优势。探索组织结构、技术架构和系统组件之间的相互依赖关系,从而实现更好的协作过程,是当前数字经济中新兴的研究问题之一。在这种背景下,区块链技术的实施要求商业模式、角色、流程和工作流程的转变。它需要一种新的治理和组织,它与今天常见的管理过程不同。为了解决这一差距,本文提出了一个基于区块链的组织和由此产生的去中心化自治组织(dao)的综合概念框架。由于建筑、工程和施工(AEC)行业价值链的复杂性和传统上缓慢的创新实施,我们研究的主要目的是在第一步中展示区块链在一般组织环境中的适用性。因此,从业者和研究人员可以更好地理解,在AEC中实施区块链技术需要如何重新概念化共同组织设计的构建块,因为用例、实际演示和标准仍然缺失。
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引用次数: 12
Unboxing the Causal Effect of Ratings on Product Demand: Evidence from Wayfair.Com 打开评级对产品需求的因果效应:来自Wayfair.Com的证据
Pub Date : 2019-10-02 DOI: 10.2139/ssrn.3463492
E. Magnusson
I estimate the causal effect of increasing displayed product ratings by a half star on Wayfair.com to be a five percent increase in demand for products. This increase is driven by an increase in sales, not a change in price. Products with more ratings or that are sold by lesser known brands see a large effect of star ratings on orders, while products with fewer ratings or that are sold by well known brands see no effect of ratings on orders. Furthermore, I find the causal effect of ratings to be heterogeneous across products with different ratings — with the highest rated products seeing the largest benefit to having a marginally higher rating — but not across customers with varying degrees of experience purchasing products from the site. This heterogeneity in demand effects shows that the benefits of higher ratings are not equivalent across old and new products and sellers, indicating potential policy responses by e-commerce sites.
我估计,在Wayfair.com上,产品评级增加半星的因果效应是产品需求增加5%。这一增长是由于销售的增加,而不是价格的变化。评级较高的产品或知名度较低的品牌销售的产品,星级对订单的影响较大,而评级较低的产品或知名度较高的品牌销售的产品,星级对订单的影响较小。此外,我发现评级的因果效应在不同评级的产品之间是异质的——评级最高的产品从略微高的评级中获益最大——但在从网站购买产品的不同体验程度的客户之间则不是如此。这种需求效应的异质性表明,更高评级的好处在新旧产品和卖家之间并不相等,这表明了电子商务网站可能的政策反应。
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引用次数: 1
Stay or Go? Relocation Decisions of German Manufacturing Plants 留还是走?德国制造工厂的搬迁决策
Pub Date : 2019-10-01 DOI: 10.2139/ssrn.3478813
Astrid Krenz
In this paper I investigate the relocation decision of manufacturing plants in the German economy. The relocation decision involves whether a plant moves its location from one region to another over a time period or whether it stays in the same region. To analyze the relocation of plants, I constructed a novel dataset based on comprehensive regional data as well as official German firm statistics. The results reveal that in particular an improved regional road infrastructure and accessibility of regions positively affects the decision to relocate a plant in the German economy. A reduction of 10 percent in travel time on roads to reach the three nearest agglomeration centers leads to an increase in the relocation probability of about 9.5 percent on average. Further effects are related to market potential, a better educated workforce, and the regional tax base.
本文研究了德国经济中制造业工厂的搬迁决策。搬迁决定涉及到工厂是在一段时间内从一个地区迁移到另一个地区,还是留在同一地区。为了分析工厂的搬迁,我基于全面的区域数据和德国官方公司统计数据构建了一个新的数据集。研究结果表明,特别是区域道路基础设施的改善和区域的可达性对德国经济中工厂搬迁的决定产生了积极影响。到达最近的三个集聚中心的道路上的旅行时间减少10%,导致迁移概率平均增加约9.5%。进一步的影响与市场潜力、受过更好教育的劳动力和地区税基有关。
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引用次数: 2
The Value of Information in Technology Adoption 信息在技术采用中的价值
Pub Date : 2019-10-01 DOI: 10.2139/ssrn.3468620
A. Islam, Philip Ushchev, Y. Zenou, Xin Zhang
We develop a theoretical model in which technology adoption decisions are based on the information received from others about the quality of a new technology and on their risk attitudes. We test the predictions of this model using a randomized field experiment in Bangladesh. We show that the share of treated farmers who receive better training in System of Rice Intensification (SRI) technology have a high positive impact on the adoption rate of untreated farmers. We also find that untreated farmers who are more risk-averse tend to adopt the technology less and are less influenced by their treated peers. Finally, a trained farmer's impact on his untrained peers increases if he himself adopts SRI technology. Our results indicate that the crucial determinants of technology adoption for untreated farmers are the accuracy and reliability of information transmission about the quality of the technology circulated among farmers as well as their degree of risk aversion.
我们开发了一个理论模型,其中技术采用决策是基于从其他人那里获得的关于新技术质量的信息和他们的风险态度。我们在孟加拉国进行了随机实地试验,对该模型的预测进行了检验。我们的研究表明,接受水稻集约化系统(SRI)技术培训的受过治疗的农民所占比例对未经治疗的农民的采用率有很高的正影响。我们还发现,更厌恶风险的未经治疗的农民倾向于较少采用该技术,并且受未经治疗的同龄人的影响较小。最后,如果一个受过培训的农民自己采用SRI技术,他对未受过培训的同伴的影响也会增加。我们的研究结果表明,未经治疗的农民采用技术的关键决定因素是农民之间传播的技术质量信息的准确性和可靠性,以及他们的风险规避程度。
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引用次数: 1
期刊
IO: Empirical Studies of Firms & Markets eJournal
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