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Rent‐Seeking, R&D, and Productivity 寻租、研发和生产力
Pub Date : 2020-01-24 DOI: 10.1111/sjpe.12243
Yu-Bong Lai
To investigate whether rent‐seeking discourages productivity, we consider a third‐market model, in which a domestic firm and a foreign firm engage in both Research and Development (R&D) and output competition. We show that the relationship between rent‐seeking and productivity depends on two forces. On the one hand, rent‐seeking increases the marginal benefit of R&D and encourages productivity. On the other hand, a lower production cost due to R&D enables the government to extract the rent from the firm to a greater extent and discourages the productivity. Which force is dominant depends on the level of corruption or, as an alternative interpretation, the weight the government attaches to political contributions. Unlike the monotonic relationship proposed by the literature, we find a non‐monotonic relationship between rent‐seeking and productivity.
为了研究寻租是否会降低生产率,我们考虑了第三种市场模型,其中一家国内公司和一家外国公司都从事研发(R&D)和产出竞争。我们发现寻租与生产力的关系取决于两种力量。一方面,寻租增加了研发的边际效益,鼓励了生产力。另一方面,由于研发而降低的生产成本使政府能够在更大程度上向企业收取租金,从而抑制生产率。哪一股力量占主导地位取决于腐败程度,或者作为另一种解释,取决于政府对政治献金的重视程度。与文献提出的单调关系不同,我们发现寻租与生产率之间存在非单调关系。
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引用次数: 1
All Pay Quality-Bids in Score Procurement Auctions 在分数采购拍卖中所有支付质量投标
Pub Date : 2020-01-22 DOI: 10.2139/ssrn.3523943
D. Kovenock, Jingfeng Lu
In this paper, we study score procurement auctions with all-pay quality bids. A supplieris score is the di§erence between his quality and price bids. The supplier with the highest score wins and gets paid his own price bid. The procureris payo§ is the di§erence between the winneris quality and the procureris payments to the suppliers. Equilibrium quality and price bids are solved without Orst obtaining the corresponding equilibrium scores. We Ond that quality bids, the suppliersipayo§s and the procureris payo§ do not depend on whether price bids are made contingent on quality bids. Compared to a benchmark of winner-pay quality bids, in which the losing suppliersi quality bidding costs are reimbursed by the procurer, all-pay quality bids tend to reduce quality provision and suppliersipayo§s, but they tend to increase the total surplus and the procureris payo§.
本文研究了全付质量投标的分数采购拍卖。供应商的得分是他的质量和价格之间的差额。得分最高的供应商获胜,并获得自己的出价。采购方支付的费用是获胜者的质量与采购方支付给供应商的费用之间的差额。在没有Orst得到相应的均衡分数的情况下求解均衡质量和均衡价格投标。我们确认质量投标、供应商和采购方的付款不取决于价格投标是否以质量投标为条件。与中标支付质量投标中供应商质量投标成本由采购方补偿的中标支付质量投标相比,全付费质量投标倾向于减少质量供给和供应商的利润,但却倾向于增加总盈余和采购方的利润。
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引用次数: 0
Who Should Get What, How and Why? DFID and the Transnational Politics of Social Cash Transfers 谁应该得到什么,如何得到,为什么得到?国际发展部与社会现金转移的跨国政治
Pub Date : 2020-01-21 DOI: 10.2139/ssrn.3523037
S. Hickey, J. Seekings
The proliferation of social cash transfers (SCTs) across much of Africa has resulted from interactions between international organisations – including both UN and related organisations, the donor agencies of governments in the global North, and international non-government organisations – and national governments. SCTs were central to the social protection agenda taken up by almost every international organisation since about 2000. In this paper we employ Tania Li’s framework on how development ideas travel, to understand the political economic context for the rising enthusiasm for SCTs, the ideational contestation over these, and the strategies of governmentality deployed to ‘render technical’ problems of poverty and vulnerability. Crucially, we show how international organisations developed diverse approaches to SCTs in terms of who should get what, how and why. Through a close analysis of the United Kingdom’s Department for International Development (DFID), we show that this process of policy transfer was shaped by the internal workings of the ‘aidworld’. In part because SCTs were subject to contestation within and between organisations, organisations tended to render political choices as technical ones. DFID was unusual in acknowledging that the process of introducing SCTs in any particular country was a political one, but even DFID viewed SCTs as a largely technical issue, limiting its efficacy in most African countries.
社会现金转移支付(sct)在非洲大部分地区的扩散是国际组织(包括联合国和相关组织、全球北方政府的捐助机构和国际非政府组织)与各国政府之间相互作用的结果。自2000年左右以来,几乎所有国际组织都将sct作为社会保护议程的核心。在本文中,我们采用Tania Li关于发展理念如何传播的框架,来理解对可持续发展技术日益高涨的热情的政治经济背景,对这些技术的观念争论,以及用于“呈现”贫困和脆弱性问题的治理策略。至关重要的是,我们展示了国际组织如何在谁应该得到什么、如何得到以及为什么得到方面发展出不同的sct方法。通过对英国国际发展部(DFID)的仔细分析,我们表明,这一政策转移过程是由“援助界”的内部运作形成的。部分原因是sct受到组织内部和组织之间争论的影响,组织倾向于将政治选择作为技术选择。DFID不寻常地承认在任何特定国家引入sct的过程是一个政治过程,但是即使是DFID也认为sct在很大程度上是一个技术问题,限制了它在大多数非洲国家的效力。
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引用次数: 14
External Threat, Group Identity, and Support for Common Policies - The Effect of the Russian Invasion in Ukraine on European Union Identity 外部威胁、群体认同与共同政策支持——俄罗斯入侵乌克兰对欧盟认同的影响
Pub Date : 2019-12-30 DOI: 10.2139/ssrn.3511287
Kai Gehring
A major theory from social psychology claims that external threats can strengthen group identities and cooperation. This paper exploits the Russian invasion in Ukraine 2014 as a sudden increase in the perceived military threat for eastern European Union member states, in particular for the Baltic countries bordering Russia directly. Comparing low versus high-threat member states in a difference-in-differences design, I find a sizeable positive effect on EU identity. It is associated with higher trust in EU institutions and support for common EU policies. Different perceptions of the invasion cause a polarization of preferences between the majority and ethnic Russian minorities.
社会心理学的一个主要理论认为,外部威胁可以加强群体认同和合作。本文将2014年俄罗斯入侵乌克兰视为对东欧成员国(尤其是与俄罗斯直接接壤的波罗的海国家)的军事威胁突然增加。将低威胁成员国与高威胁成员国在差异中差异的设计中进行比较,我发现这对欧盟认同产生了相当大的积极影响。这与对欧盟机构的更高信任和对欧盟共同政策的支持有关。对入侵的不同看法导致多数人和俄罗斯少数民族之间的偏好两极分化。
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引用次数: 6
From Special Economic Zones to Greater Special Economic Region – Hong Kong Special Administrative Region as a Model for Legal Infrastructure Design 从经济特区到大经济特区——香港特别行政区作为法律基础设施设计的典范
Pub Date : 2019-12-16 DOI: 10.18356/759ea4c6-en
Teresa Cheng
This article examines the key aspects of the legal infrastructure design of special economic zones (SEZs), with reference to the best practice of the Hong Kong Special Administrative Region (Hong Kong SAR) under “One Country, Two Systems” and the Basic Law. It discusses some recent initiatives of the Hong Kong SAR in respect of innovations in dispute resolution mechanisms and creative use of modern technology to illustrate how SEZs can respond to contemporary challenges and opportunities. In particular, this article discusses the Guangdong–Hong Kong– Macao Greater Bay Area, which sheds light on a new model of collaboration and partnership between SEZs, and explores the possibility and potential for SEZs to serve as the building blocks for the eventual establishment of a new paradigm of greater special economic region.
本文参考香港特别行政区在“一国两制”和《基本法》下的最佳实践,探讨经济特区法律基础设施设计的关键方面。报告讨论了香港特别行政区最近在创新争端解决机制和创造性地使用现代科技方面的一些举措,以说明经济特区如何应对当代的挑战和机遇。本文以粤港澳大湾区为例,探讨了粤港澳大湾区在各经济特区之间建立合作伙伴关系的新模式,并探讨了经济特区作为最终建立大经济特区新模式的基石的可能性和潜力。
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引用次数: 0
Working Life and Human Capital Investment: Causal Evidence from Pension Reform 工作寿命与人力资本投资:来自养老金改革的因果证据
Pub Date : 2019-12-11 DOI: 10.5282/UBM/EPUB.70102
Niklas Gohl, P. Haan, Elisa Kurz, Felix Weinhardt
This paper presents a life-cycle model with human capital investment during working life through training and provides a novel empirical test of human capital theory. We exploit a sizable pension reform across adjacent cohorts in a regression discontinuity setting and find that an increase in working life increases training. We discuss and test further predictions regarding the relation between initial schooling, training, and the reform effect, showing that only individuals with a college degree increase human capital investment. Our results speak to a large class of human capital models as well as policies extending or shortening working life.
本文提出了人力资本投资的生命周期模型,并对人力资本理论进行了新的实证检验。我们在回归不连续设置中对相邻队列进行了大规模的养老金改革,发现工作年限的增加增加了培训。我们进一步讨论并检验了关于初始教育、培训和改革效果之间关系的预测,结果表明只有拥有大学学历的人才会增加人力资本投资。我们的研究结果适用于一大类人力资本模型,以及延长或缩短工作寿命的政策。
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引用次数: 7
Public-Private Partnerships in Infrastructure: A Nash Bargaining Analysis 基础设施公私合作:纳什议价分析
Pub Date : 2019-12-01 DOI: 10.2139/ssrn.3502954
Shi-Ming Cui, Zhuo Feng, Yiwen Zhang
Public-private partnership (PPP) is a form of government procurement where a private entity (firm) provides upfront funding to construct a major public infrastructure project. After the project is completed, the firm collects payments from end consumers who use the project to recoup the construction cost and generate a profit. Due to the enormous expense of infrastructure projects, the government and the firm often entertain intense negotiations on the subject of the construction and compensation details. However, existing literature has not studied the impact of negotiations on the outcome of the final PPP agreement. We solve for the Nash bargaining outcome between the government and the firm under PPP, and compare it to the traditional procurement where the government provides upfront funding for the project from its operating budget. The firm wants to maximize profit while the goal of the government is to maximize social welfare which typically includes consumer surplus and public revenue. We find that when public revenue accounts for a large proportion of the government's objective function, PPP can lead to a win-win situation for the government and the firm, compared to traditional procurement. In contrast, when the government's goal is to mainly maximize consumer surplus, PPP can result in a lose-lose outcome. However, in this case, the government can utilize subsidies (provided to either the firm or the end consumers) to attain a desired bargaining outcome under PPP. Our results are useful for informing policy makers of instances when PPP is better than traditional procurement and when government subsidies should be provided.
公私合作伙伴关系(PPP)是一种政府采购形式,由私营实体(公司)为建设重大公共基础设施项目提供前期资金。项目完成后,公司向使用该项目的终端消费者收取费用,以收回建设成本并产生利润。由于基础设施项目的巨大费用,政府和公司经常就建设和补偿细节进行激烈的谈判。然而,现有文献并未研究谈判对PPP最终协议结果的影响。求解了PPP模式下政府与企业之间的纳什议价结果,并将其与政府从运营预算中为项目提供前期资金的传统采购模式进行了比较。企业希望利润最大化,而政府的目标是社会福利最大化,这通常包括消费者剩余和公共收入。我们发现,当公共收入在政府目标函数中所占的比重较大时,与传统采购相比,PPP可以实现政府与企业的双赢。相反,当政府的目标主要是最大化消费者剩余时,购买力平价可能导致双输的结果。然而,在这种情况下,政府可以利用补贴(提供给企业或最终消费者)在购买力平价下获得理想的议价结果。我们的研究结果有助于决策者了解PPP比传统采购更好的情况,以及何时应该提供政府补贴。
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引用次数: 1
The Medium Term Impacts of Cash and In-Kind Food Transfers on Learning 现金和实物粮食转移对学习的中期影响
Pub Date : 2019-12-01 DOI: 10.2139/ssrn.3501896
C. Avitabile, J. Cunha, Ricardo Meilman Lomaz Cohn
This paper studies the medium-term impact of early-life welfare transfers on children's learning. It studies children who were exposed to the randomized controlled trial of the Mexico's Food Support Program (the Programa de Apoyo Alimentario, PAL), in which households were assigned to receive cash, in-kind food transfers, or nothing (a control). The children are matched with administrative data on primary school standardized tests, which were taken four to 10 years after the experiment began. The findings show that in-kind transfers did not impact test scores, while cash transfers led to a significant and meaningful decrease in test scores. An analysis of the mechanisms driving these results reveals that both transfers led to an increase in child labor, which is likely detrimental to learning. In-kind food transfers, however, induced a greater consumption of several key micronutrients that are vital for brain development, which likely attenuated the negative impacts of child labor on learning.
本文研究了早期生活福利转移对儿童学习的中期影响。它研究了参加墨西哥食品支持计划(Program de Apoyo Alimentario, PAL)随机对照试验的儿童,在该计划中,家庭被分配接受现金、实物食品转移,或者什么都不接受(对照组)。这些孩子与小学标准化测试的管理数据相匹配,这些数据是在实验开始后4到10年进行的。研究结果表明,实物转移对考试成绩没有影响,而现金转移导致考试成绩显著下降。对导致这些结果的机制的分析表明,这两种转移都导致了童工的增加,这可能不利于学习。然而,实物食物转移导致了对大脑发育至关重要的几种关键微量营养素的更多消耗,这可能减轻了童工对学习的负面影响。
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引用次数: 1
Trade Performance via Infrastructure Investment: Evidence from Synergies among the Belt Road Initiative (BRI) and UN Sustainable Development Goals (SDGs) 基础设施投资带来的贸易绩效:来自“一带一路”倡议与联合国可持续发展目标协同效应的证据
Pub Date : 2019-11-24 DOI: 10.20294/jgbt.2019.15.2.37
Peizhi Wang, Iqbal Arslan
Purpose – The paper aims to identify synergies between the Belt Road Initiative (BRI) and UN Sustainable Development Goals (SDGs) from the perspective of sustainable infrastructure development.

Design/Methodology/Approach – The paper analyzes the long-run empirical relationship between infrastructure investment and trade performance. The study also deals with assessment on the basis of panel OLS, Random Effect, and GMM techniques toward the achievement of the SDGs in the period 2008- 2017.

Findings – The paper concluded that infrastructure investment in BRI countries has a positive impact on trade performance, and it promotes trade in Asian countries. It also draws attention to the fact that the joint work of these two global initiatives (BRI and Agenda 2030) could achieve aims in the future.

Research Implications – The outcome of this research can be observed as tentative, and further work is more desirable.
目的-本文旨在从可持续基础设施发展的角度确定“一带一路”倡议与联合国可持续发展目标之间的协同作用。设计/方法/方法-本文分析了基础设施投资与贸易绩效之间的长期实证关系。本研究还讨论了基于面板OLS、随机效应和GMM技术对2008- 2017年可持续发展目标实现情况的评估。研究结论:“一带一路”沿线国家的基础设施投资对贸易绩效有积极影响,并促进了亚洲国家的贸易。我们也注意到,“一带一路”倡议和2030年议程这两个全球倡议的共同努力,可以在未来实现目标。研究意义-这项研究的结果可以被视为试探性的,进一步的工作是更可取的。
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引用次数: 1
Performance and Persistence in Private Infrastructure Funds 私人基础设施基金的绩效和持久性
Pub Date : 2019-11-21 DOI: 10.2139/ssrn.3491297
M. Haran, D. Lo, Stanimira Milcheva
Private infrastructure funds have contributed to about 10% of global infrastructure investment in the last decade, managing $483 billion assets at the end of October 2019 according to Preqin. Given the marked expansion in private funds investing in infrastructure, this paper undertakes a detailed analysis of the key performance drivers. We use two sets of data: fund-level cross-sectional reported performance and fund-level performance over time of the internal rate of return (IRR), the public market equivalent (PME) and the total value to paid-in (TVPI) based on fund cash flow data. We find that private infrastructure funds show a different performance pattern to private equity funds. Most notably, funds show negative current persistence across follow-on funds. Investors should use a range of performance metrics as those are driven by different cross-sectional factors. Moreover, individual performance is only to 10% explained by the performance of similar funds. Funds that overshoot their target value deliver a worse performance. Finally, more risky funds based on their fund style do not necessarily deliver higher returns. Overall, the private infrastructure fund sector is still in its infancy and conventional wisdom from general private equity fund research does not necessarily apply to infrastructure funds.
根据Preqin的数据,在过去十年中,私人基础设施基金贡献了约10%的全球基础设施投资,截至2019年10月底管理着4830亿美元的资产。鉴于私人基金在基础设施投资方面的显著扩张,本文对关键绩效驱动因素进行了详细分析。我们使用两组数据:基金层面的横截面报告业绩和基金层面的内部收益率(IRR)、公开市场等价物(PME)和基于基金现金流数据的总实收价值(TVPI)随时间的表现。我们发现,私募基础设施基金与私募股权基金表现出不同的绩效模式。最值得注意的是,基金在后续基金中呈现负持续性。投资者应该使用一系列业绩指标,因为这些指标是由不同的横截面因素驱动的。此外,个人的表现只能用同类基金的表现来解释。超过目标价值的基金表现更差。最后,基于基金风格的高风险基金不一定能带来更高的回报。总体而言,私人基础设施基金行业仍处于起步阶段,一般私人股本基金研究的传统智慧不一定适用于基础设施基金。
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引用次数: 1
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Political Economy: Government Expenditures & Related Policies eJournal
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