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Applied Survey Data Analysis Using Stata: The Kauffman Firm Survey Data 使用Stata的应用调查数据分析:考夫曼公司调查数据
Pub Date : 2014-08-06 DOI: 10.2139/SSRN.2477217
Joseph Farhat, A. Robb
While entrepreneurial activity is an important part of our economy, data about U.S. businesses in their early years of operation have been extremely limited. Only recently has it become apparent what important contributions new and young businesses make to job creation and innovation activities. As part of an effort to understand the dynamics of new businesses in the United States, the Ewing Marion.Kauffman Foundation sponsored the Kauffman Firm Survey (KFS), a panel study of new businesses founded in 2004 that were tracked annually over their first eight years of operation. Tracking businesses over time allows us to follow business evolutions that would not be apparent in cross-sectional snapshots, the more typical collection method. The KFS dataset provides researchers with a unique opportunity to study a panel of new businesses from startup to sustainability (or exit), with longitudinal data centering on topics such as how businesses are financed; the products, services, and innovations these businesses possess and develop in their early years of existence; and the characteristics of those who own and operate them. The Kauffman Firm Survey (KFS) is currently the largest, longest longitudinal survey of new businesses in the world. Data are available through calendar year 2011, the eighth year of operations for continuing businesses. Additionally, since our panel came into existence before the most recent recession, following these businesses allows us to get a picture of how young businesses in the U.S. were affected by the crisis.We hope that you find the following chapters useful in analyzing the KFS data. Feel free to contact us with comments, suggestions, and/or questions through the KFS website.
虽然创业活动是我们经济的重要组成部分,但有关美国企业早期运营的数据极其有限。直到最近,新企业和年轻企业对创造就业和创新活动的重要贡献才变得明显起来。作为了解美国新企业动态的努力的一部分,尤因马里昂。考夫曼基金会(Kauffman Foundation)发起了考夫曼公司调查(KFS),这是一项针对2004年成立的新企业的小组研究,每年对它们运营的前8年进行跟踪。随着时间的推移跟踪业务使我们能够跟踪业务发展,这在更典型的收集方法——横断面快照中是不明显的。KFS数据集为研究人员提供了一个独特的机会来研究一组新企业,从初创到可持续性(或退出),纵向数据集中在企业如何融资等主题上;这些企业在成立初期所拥有和发展的产品、服务和创新;以及拥有和经营它们的人的特点。考夫曼公司调查(KFS)是目前世界上规模最大、时间最长的新企业纵向调查。数据提供至2011日历年,即持续经营业务的第八年。此外,由于我们的调查小组是在最近一次经济衰退之前成立的,跟踪这些企业可以让我们了解美国年轻企业是如何受到危机影响的。我们希望您发现以下章节对分析KFS数据有用。如有任何意见、建议或问题,欢迎透过金管局网页与我们联络。
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引用次数: 51
Creative Destruction: Business Failure and Entrepreneurship Empirics 创造性破坏:商业失败与创业经验
Pub Date : 2014-03-24 DOI: 10.2139/ssrn.2494454
Rick Weber
Business failure is an integral part of the entrepreneurial process and can be a useful empirical proxy for entrepreneurship. The importance of entrepreneurship is widely recognized, but available empirical measures are imperfect. This paper argues that Schumpeter’s conception of creative destruction indicates that business failure can be used as an indication of the presence of entrepreneurship. Data on business failure is available for studies that compare entrepreneurship across states but this data is underutilized in macro-level studies of entrepreneurship.
商业失败是创业过程的一个组成部分,可以作为创业的一个有用的经验代表。企业家精神的重要性得到了广泛认可,但现有的实证措施并不完善。本文认为,熊彼特的创造性破坏概念表明,企业失败可以作为企业家精神存在的指示。关于商业失败的数据可用于比较各州企业家精神的研究,但这些数据在宏观层面的企业家精神研究中未得到充分利用。
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引用次数: 2
New Financing Methods in the Biopharma Industry: A Case Study of Royalty Pharma, Inc. 生物制药行业的新融资方式:以Royalty Pharma公司为例。
Pub Date : 2013-12-15 DOI: 10.2139/ssrn.2330089
A. Lo, S. Naraharisetti
The biotechnology and pharmaceutical industries are facing significant challenges to their existing business models because of expiring drug patents, declining risk tolerance of venture capitalists and other investors, and increasing complexity in translational medicine. In response to these challenges, new alternative investment companies have emerged to bridge the biopharma funding gap by purchasing economic interests in drug royalty streams. Such purchases allow universities and biopharma companies to monetize their intellectual property, creating greater financial flexibility for them while giving investors an opportunity to participate in the life sciences industry at lower risk. Royalty Pharma is the largest of these drug royalty investment companies, and in this case study, we profile its business model and show how its unique financing structure greatly enhances the impact it has had on the biopharma industry and biomedical innovation.
由于药物专利到期,风险资本家和其他投资者的风险承受能力下降,以及转化医学日益复杂,生物技术和制药行业的现有商业模式正面临重大挑战。为了应对这些挑战,新的另类投资公司已经出现,通过购买药品特许权使用费流中的经济利益来弥补生物制药的资金缺口。这样的收购使大学和生物制药公司能够将其知识产权货币化,为他们创造了更大的财务灵活性,同时为投资者提供了以较低风险参与生命科学行业的机会。Royalty Pharma是这些药品专利投资公司中最大的一家,在本案例中,我们分析了其商业模式,并展示了其独特的融资结构如何极大地增强了其对生物制药行业和生物医学创新的影响。
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引用次数: 20
Challenges in University Technology Transfer and the Promising Role of Entrepreneurship Education 大学技术转移的挑战与创业教育的前景作用
Pub Date : 2013-10-24 DOI: 10.2139/SSRN.1651224
Andrew J. Nelson, Tom Byers
This paper outlines the many challenges that confront efforts to commercialize university technologies via spinouts or startups, and it discusses the role of entrepreneurship education in relation to these challenges. We begin by considering the role of startups vis‐a‐vis other mechanisms in the commercialization of university research. We then outline the resource requirements for successful startups, including financial resources; facilities; specialized equipment; and people, including potential managers, team members, board members and advisors. Next, we consider the role of entrepreneurship education in addressing these resource requirements and, drawing upon an extensive literature review, we elaborate on best practices for entrepreneurship education in terms of audience, curriculum, and external engagement. Finally, we highlight a number of important distinctions between entrepreneurship education and technology transfer, and we propose a set of questions that can aid programs in assessing the relationship between these areas. Ultimately, we point to a number of ways by which entrepreneurship education can enhance technology transfer, but we caution against excessively close relationships and the cooptation of entrepreneurship education for technology transfer aims.
本文概述了通过衍生产品或创业公司将大学技术商业化所面临的许多挑战,并讨论了创业教育在这些挑战中的作用。我们首先考虑创业公司相对于其他机制在大学研究商业化中的作用。然后,我们概述了成功创业的资源需求,包括财务资源;设施;专业设备;还有人,包括潜在的经理、团队成员、董事会成员和顾问。接下来,我们将考虑创业教育在解决这些资源需求方面的作用,并根据广泛的文献综述,从受众、课程和外部参与方面详细阐述创业教育的最佳实践。最后,我们强调了创业教育和技术转移之间的一些重要区别,并提出了一系列问题,有助于评估这些领域之间的关系。最后,我们指出了创业教育可以促进技术转移的一些方式,但我们警告不要过于密切的关系以及将创业教育用于技术转移目标。
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引用次数: 33
Institutional Polycentrism, Entrepreneurs’ Social Networks, and New Venture Growth 制度多中心主义、企业家社会网络与新创企业成长
Pub Date : 2013-09-20 DOI: 10.2139/ssrn.2370597
B. Batjargal, M. Hitt, Anne S. Tsui, J. Arrégle, Justin W. Webb, Toyah L. Miller
What is the interrelationship among formal institutions, social networks, and new venture growth? Drawing on the theory of institutional polycentrism and social network theory, we examine this question using data on 637 entrepreneurs from four different countries. We find the confluence of weak and inefficient formal institutions to be associated with a larger number of structural holes in the entrepreneurial social networks. While the effect of this institutional order on the revenue growth of new ventures is negative, a network???s structural holes have a positive effect on the revenue growth. Furthermore, the positive effect of structural holes on the revenue growth is stronger in an environment with a more adverse institutional order (i.e., weaker and more inefficient institutions). The contributions and implications of these findings are discussed.
正式制度、社会网络和新创企业成长之间的相互关系是什么?利用制度多中心主义理论和社会网络理论,我们使用来自四个不同国家的637名企业家的数据来检验这个问题。我们发现,在企业社会网络中,弱势和低效的正式制度的汇合与大量的结构性漏洞有关。虽然这种制度秩序对新企业收入增长的影响是负面的,但网络??结构性漏洞对收入增长有积极影响。此外,结构性漏洞对收入增长的积极影响在制度秩序更不利的环境下(即制度更弱、效率更低)更为明显。讨论了这些发现的贡献和意义。
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引用次数: 357
Kauffman Dissertation Executive Summary: 'The Impact of Regulation on Entrepreneurship and Innovation' 考夫曼论文摘要:“监管对创业和创新的影响”
Pub Date : 2013-08-30 DOI: 10.2139/ssrn.2334629
E. Scott
While entrepreneurs are hailed as the key to innovation and growth, in industries where these benefits are most desired, government regulations may handicap entrepreneurs and dampen these benefits. Given the importance of both entrepreneurship and regulation to improving social outcomes, it is imperative for entrepreneurship scholars and policy makers to better understand these apparently countervailing forces of free entry and regulation. This work investigates the impact of regulations on competition, entry, and innovation (productivity) using the quasi-experimental properties of the U.S. bail bond industry. The results suggest it is possible to design regulations without inhibiting the benefits of entrepreneurship.
虽然企业家被誉为创新和增长的关键,但在最需要这些好处的行业,政府法规可能会阻碍企业家并抑制这些好处。鉴于企业家精神和监管对改善社会结果的重要性,研究企业家精神的学者和政策制定者必须更好地理解自由进入和监管这两种明显相反的力量。本研究利用美国保释金债券行业的准实验性质,研究了监管对竞争、进入和创新(生产率)的影响。研究结果表明,在不抑制创业效益的情况下设计法规是可能的。
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引用次数: 0
Crowdfunding: A New Innovative Model of Providing Funding to Projects and Businesses 众筹:一种为项目和企业提供资金的创新模式
Pub Date : 2013-05-05 DOI: 10.2139/SSRN.2395226
Yannis Pierrakis, L. Collins
This report examines an innovative new model of providing funding to projects and businesses, the Crowdfunding model. This new form of financing that allows people or businesses to seek small amounts in the form of donation, loan or investment from large numbers of people rather than large amounts from a few, has emerged in the US and numerous European countries in recent years. In 2011 alone, $1.5 billion was raised through crowdfunding for projects and businesses in need of funds. Not only does the model provide finance but also access to a large number of people who can test and market an idea. Crowdfunding takes a number of different forms, the most successful of which has been the reward-based model where participants receive non-financial rewards in exchange for donating to a project. The model effectively harnesses not only the contributors’ desire for the reward but also the intrinsic or social motivations to back a project. Other forms of the model are, however, also growing rapidly. The most recent of these are: i) equity crowdfunding, where individuals receive small stakes in a privately owned young business in return for investment and ii), peer to peer lending to businesses, where individuals lend small amount to businesses in return for a competitive yield.
本报告探讨了一种为项目和企业提供资金的创新模式,即众筹模式。这种新的融资形式允许个人或企业以捐赠、贷款或投资的形式向大量的人寻求小额资金,而不是向少数人寻求大额资金,近年来在美国和许多欧洲国家出现。仅在2011年,众筹就为需要资金的项目和企业筹集了15亿美元。这种模式不仅可以提供资金,还可以接触到大量可以测试和推广一个想法的人。众筹有许多不同的形式,其中最成功的是基于奖励的模式,参与者通过向项目捐款获得非经济奖励。该模型不仅有效地利用了贡献者对奖励的渴望,还利用了支持项目的内在或社会动机。然而,这种模式的其他形式也在迅速发展。其中最近的是:1)股权众筹,个人获得私营年轻企业的少量股权,以换取投资;2)企业p2p贷款,个人向企业提供小额贷款,以换取有竞争力的收益。
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引用次数: 61
The Impact of University Technology Transfer Offices on Faculty Consulting: Decisions by Individual Inventors 大学技术转让办公室对教师咨询的影响:个体发明者的决定
Pub Date : 2013-02-06 DOI: 10.2139/ssrn.2212893
Yulia Chhabra
This study contributes to the research on industry-university interface by analysing the effect of technology transfer offices (TTO) on faculty consulting. Using fixed effects and survival analyses, I find a 25% decrease in consulting following the establishment of technology transfer offices at US universities. This effect is smaller for the researchers engaged in consulting prior to the establishment of TTO and larger for the new entrants to consulting. My findings suggest that licensing and consulting are substitutes as the sources of additional income for scientists. This result enhances our understanding of institutional change after the Bayh-Dole Act, the incentive structures of university scientists and their contribution to private sector research.
本研究通过分析技术转移办公室对教师咨询的影响,对产学研界面的研究有所贡献。使用固定效应和生存分析,我发现在美国大学建立技术转移办公室后,咨询减少了25%。这一效应对于在建立TTO之前从事咨询业的研究人员较小,对于新进入咨询业的研究人员较大。我的研究结果表明,许可和咨询是科学家额外收入来源的替代品。这一结果增强了我们对Bayh-Dole法案之后的制度变迁、大学科学家的激励结构以及他们对私营部门研究的贡献的理解。
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引用次数: 0
Post-Release Testing and Software Release Policy for Enterprise-Level Systems 企业级系统的发布后测试和软件发布策略
Pub Date : 2012-09-01 DOI: 10.1287/ISRE.1110.0379
Zhengrui Jiang, S. Sarkar, V. Jacob
Prior work on software release policy implicitly assumes that testing stops at the time of software release. In this research, we propose an alternative release policy for custom-built enterprise-level software projects that allows testing to continue for an additional period after the software product is released. Our analytical results show that the software release policy with postrelease testing has several important advantages over the policy without postrelease testing. First, the total expected cost is lower. Second, even though the optimal time to release the software is shortened, the reliability of the software is improved throughout its lifecycle. Third, although the expected number of undetected bugs is higher at the time of release, the expected number of software failures in the field is reduced. We also analyze the impact of market uncertainty on the release policy and find that all our prior findings remain valid. Finally, we examine a comprehensive scenario where in addition to uncertain market opportunity cost, testing resources allocated to the focal project can change before the end of testing. Interestingly, the software should be released earlier when testing resources are to be reduced after release.
软件发布策略的先前工作隐含地假设测试在软件发布时停止。在这项研究中,我们为定制的企业级软件项目提出了另一种发布策略,该策略允许在软件产品发布后的额外一段时间内继续进行测试。我们的分析结果表明,有发布后测试的软件发布策略比没有发布后测试的策略有几个重要的优势。首先,总预期成本较低。第二,即使软件发布的最佳时间缩短了,软件在整个生命周期中的可靠性也得到了提高。第三,尽管在发布时未检测到的错误的预期数量更高,但该领域的软件故障的预期数量减少了。我们还分析了市场不确定性对发行政策的影响,发现我们之前的研究结果仍然有效。最后,我们检查一个全面的场景,除了不确定的市场机会成本之外,分配给重点项目的测试资源可能在测试结束之前发生变化。有趣的是,当测试资源在发布后减少时,软件应该更早地发布。
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引用次数: 52
How the Internet Changes Everything About How to Raise Capital 互联网如何改变融资方式
Pub Date : 2012-08-21 DOI: 10.2139/ssrn.2133325
Laurie Thomas Vass
Applied to capital markets, the introduction of the internet initially changed the relationships between the supply of capital, the demand for capital and the professional intermediaries who make deals happen. In evolutionary terms, the introduction of the internet in capital markets is like the introduction of language among homo sapiens. Once introduced, language in the human species continues to alter social evolution among humans, just like the internet continues to alter the exchange relationships that occur in capital markets. This article offers a snap-shot picture in time of where the private capital markets are, and explores likely future scenarios, based on how the current environment is adjusting to the introduction of the internet. The future scenarios are based upon the idea that the private capital markets will never return to the prior stasis, or status quo, because those prior conditions have been rendered obsolete and extinct by the internet.
应用于资本市场,互联网的引入最初改变了资本供给、资本需求和促成交易的专业中介机构之间的关系。从进化的角度来看,互联网在资本市场的引入就像在智人中引入语言一样。语言一旦被引入人类,就会继续改变人类之间的社会进化,就像互联网继续改变资本市场中的交换关系一样。本文简要介绍了私人资本市场的现状,并根据当前环境如何适应互联网的引入,探讨了未来可能出现的情况。未来的情景是基于这样一种观点,即私人资本市场永远不会回到以前的停滞状态或现状,因为那些以前的条件已经被互联网淘汰和灭绝了。
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引用次数: 0
期刊
IRPN: Innovation & Entrepreneurship (Topic)
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