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Money for Something: Braided Funding and the Structure and Output of Research Groups 为某件事花钱:编结基金与研究小组的结构和产出
Pub Date : 2019-11-18 DOI: 10.2139/ssrn.3488189
Russell J. Funk, Britta Glennon, J. Lane, Raviv Murciano-Goroff, Matt Ross
In 2017, the federal government invested over $40 billion on university research; another $16 billion came from private sector sources. The expectation is that these investments will bear varied fruits, including outputs like more economic growth, more scientific advances, the training and development of future scientists, and a more diverse pipeline of STEM researchers; an expectation that is supported by the work of recent Nobel Laureate in Economics, Paul Romer. Yet volatility in federal funding, highlighted by a 35 day federal shutdown in early 2019, has resulted in an increased interest on the part of scientists in finding other sources of funding. Understanding the effect of such different funding streams on research outputs is thus of more than academic importance, particularly because there are likely to be tradeoffs, both in terms of the structure of research and in terms of research outputs. For example, federal funding is often intended to affect the structure of research, with explicit goals of training the next generation of scientists and promoting diversity; those goals are less salient for non-federal funding. On the output side, federally funded research may be more likely to emphasize producing purely scientific outputs, like publications, rather than commercial outputs, like patents. The contribution of this paper is to use new data to examine how different sources of financial support – which we refer to as "braided" funding – affect both the structure of scientific research and the subsequent outputs.
2017年,联邦政府在大学研究上投入了400多亿美元;另外160亿美元来自私营部门。预期这些投资将产生各种各样的成果,包括更多的经济增长,更多的科学进步,未来科学家的培训和发展,以及更多样化的STEM研究人员管道;最近的诺贝尔经济学奖得主保罗•罗默(Paul Romer)的研究支持了这一预期。然而,2019年初联邦政府关闭35天突显了联邦资金的波动性,这导致科学家们对寻找其他资金来源的兴趣增加。因此,了解这些不同的资金流对研究产出的影响不仅具有学术意义,特别是因为在研究结构和研究产出方面都可能存在权衡。例如,联邦资助通常旨在影响研究结构,其明确目标是培养下一代科学家和促进多样性;这些目标对于非联邦基金来说就不那么突出了。在产出方面,联邦资助的研究可能更强调产生纯科学产出,如出版物,而不是商业产出,如专利。本文的贡献在于使用新的数据来检验不同来源的财政支持——我们称之为“编织”资助——如何影响科学研究的结构和随后的产出。
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引用次数: 0
The Effects of the Performance Based Financing (PBF) on Health Institutions Performance in Rwanda 基于绩效的融资(PBF)对卢旺达卫生机构绩效的影响
Pub Date : 2019-11-15 DOI: 10.2139/ssrn.3487413
Jean Damascene Nkundabatware
Health Institutions in Rwanda are facing with various difficulties related to the responses they must reserve the needs of the population’s health. Infrastructures and equipment does not meet the needs of population, insufficiency of health staff and staffs no motivated and low motivation, the decrease of performance, etc. Hence the introduction of Contractual Approach (AC) or Performance Based Financing (PBF) policy was taken as a solution of the problem. The PBF was designed to improve health services performance. It seems that the performance goal is not yet effectively achieved because the complaints are still raising, rewashing and are felt in different health centers (HC) in Rwanda. Thus, the present study of the effects of the Performance Based Financing (PBF) on health institutions performance in Rwanda, case Rwamagana District Health Centers, period 2007-2010, seems valuable. The objectives of the study were to determine the level of staffs satisfaction and motivation by PBF; to identify the factors of motivation and measure the increasing performance increasing. The research adopted the descriptive design and the sample were 6 in 11 heath centers and a total 86 respondents in 172 staffs were selected randomly. The data were collected through questionnaires and analyzed with SPSS v21, descriptive statistics, correlation analysis and ANOVA Model were used. The study findings were revealed that the PBF is applied in Rwamagana District Health Centers, the PBF has the remarkable positive effects on Health Centers Performance, the staffs were good satisfied and motivated by PBF as the most factor of staffs motivation among others, the correlation between variables was the most significant and motivated (r = 0.771, P < 0.01).
卢旺达的保健机构面临着与应对措施有关的各种困难,它们必须保留人口保健的需要。基础设施和设备不能满足人口需求,卫生人员不足,工作人员缺乏积极性和积极性低,绩效下降等。因此,引入合同方法(AC)或基于绩效的融资(PBF)政策被视为解决问题的一种方法。PBF旨在改善保健服务绩效。绩效目标似乎尚未有效实现,因为卢旺达不同的保健中心仍在不断提出、更新和感受到投诉。因此,目前关于基于绩效的融资对卢旺达卫生机构绩效影响的研究,以2007-2010年期间卢马加纳地区卫生中心为例,似乎很有价值。本研究的目的是通过PBF来确定员工的满意度和激励水平;识别激励因素并衡量绩效增长。本研究采用描述性设计,样本为11个卫生中心的6个,随机抽取172名工作人员中的86名。采用问卷调查的方式收集数据,采用SPSS v21进行分析,采用描述性统计、相关分析和方差分析模型。研究结果表明:在鲁马加纳区卫生院实施了PBF, PBF对卫生院绩效有显著的正向影响,员工对PBF的满意度和积极性是影响员工积极性的最主要因素,各变量之间的相关关系最为显著(r = 0.771, P <0.01)。
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引用次数: 0
Digital Technologies, Public Procurement and Sustainability: Some Exploratory Thoughts 数字技术、公共采购与可持续性:一些探索性思考
Pub Date : 2019-11-07 DOI: 10.2139/ssrn.3482341
A. Sanchez-Graells
In this short paper, I reflect on the way in which digitalisation can foster more sustainable procurement in the EU context. I stress the sine qua non importance of building an enabling data architecture and point at areas for further research.
在这篇短文中,我反思了数字化在欧盟背景下促进更可持续采购的方式。我强调了构建一个支持数据架构的必要条件,并指出了需要进一步研究的领域。
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引用次数: 2
Procurement Contract Design in Global Infrastructure Projects: The Impact of Loss Aversion 全球基础设施项目采购合同设计:损失规避的影响
Pub Date : 2019-11-05 DOI: 10.2139/ssrn.3583286
Zhuo Feng, Qiaochu He, Yiwen Zhang
A growing number of governments are persuading private firms to build and operate infrastructure projects for them. Since the initial contract between the government and firm is based on forecasted demand, the government can renegotiate to adjust it after demand is realized. We use stylized modelling to study whether the government should offer the firm a flexible contract that allows ex post renegotiation or a rigid contract when the private firm is loss-averse. Our model results show that the government’s decision depends on two key factors: demand uncertainty and the firm’s loss aversion. We further investigate whether the government should renegotiate the subsidy or concession period. We find that such a decision depends on the improvement in social welfare after the project transfer. To offer operational insights into the mitigation of the social welfare loss by promoting renegotiation, we discuss three strategies that the government can use: imposing a tax rate, running a competing domestic project, and offering a dollar-based subsidy. We describe the conditions under which these three strategies are conducive to renegotiation as well as their effects on the initial contract.
越来越多的政府正在说服私营公司为他们建造和运营基础设施项目。由于政府和企业之间的初始契约是基于预测的需求,因此在需求实现后,政府可以重新协商以调整契约。我们使用程式化的模型来研究政府是否应该为企业提供一个灵活的合同,允许事后重新谈判,或者当私营企业厌恶损失时,政府是否应该为企业提供一个僵化的合同。我们的模型结果表明,政府的决策取决于两个关键因素:需求不确定性和企业的损失厌恶。我们进一步调查政府是否应该重新谈判补贴或特许期。我们发现,这种决策取决于项目转移后社会福利的改善程度。为了提供通过促进重新谈判来减轻社会福利损失的操作见解,我们讨论了政府可以使用的三种策略:征收税率,运行竞争性国内项目,以及提供以美元为基础的补贴。我们描述了这三种策略有利于重新谈判的条件以及它们对初始合同的影响。
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引用次数: 0
Time–Frequency Relationship between Us Inflation and Inflation Uncertainty: Evidence from Historical Data 美国通货膨胀与通货膨胀不确定性的时频关系:来自历史数据的证据
Pub Date : 2019-11-01 DOI: 10.1111/sjpe.12207
C. Albulescu, A. Tiwari, S. Miller, Rangan Gupta
We provide new evidence on the relationship between inflation and its uncertainty in the United States on an historical basis, covering the period from 1775 to 2014. First, we use a bounded approach for measuring inflation uncertainty, as proposed by Chan et al. (2013), and compare the results with the Stock and Watson (2007) and Chan (2015) methods. Second, we employ the wavelet methodology to analyze the comovements and causal effects between the two series. Our results provide evidence of a relationship between inflation and its uncertainty that varies across time and frequency. First, we show that in the medium and long runs, the Freidman–Ball hypothesis holds with a bounded measure of uncertainty, while if the Stock and Watson (2007) measure of uncertainty is used, the Cukierman–Meltzer reasoning prevails. Therefore, the findings are sensitive to the way inflation uncertainty is computed. Second, we discover mixed evidence about the inflation–uncertainty nexus in the short run, findings that explain the mixed results reported to date in the empirical literature.
我们在1775年至2014年的历史基础上,为美国通货膨胀与其不确定性之间的关系提供了新的证据。首先,我们使用由Chan等人(2013)提出的有界方法来测量通货膨胀不确定性,并将结果与Stock和Watson(2007)以及Chan(2015)方法进行比较。其次,我们采用小波分析方法分析了两个序列之间的运动和因果关系。我们的结果为暴胀与其不确定性之间的关系提供了证据,这种关系随时间和频率的变化而变化。首先,我们表明,在中期和长期中,弗里德曼-鲍尔假设适用于有限的不确定性度量,而如果使用斯托克和沃森(2007)的不确定性度量,则库克尔曼-梅尔泽推理占上风。因此,研究结果对通货膨胀不确定性的计算方式很敏感。其次,我们发现了短期内通货膨胀与不确定性联系的混合证据,这些发现解释了迄今为止实证文献中报告的混合结果。
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引用次数: 6
How Do Low-Income Enrollees in the Affordable Care Act Marketplaces Respond to Cost-Sharing? 《平价医疗法案》市场的低收入参保人如何应对费用分摊?
Kurt Lavetti, T. DeLeire, Nicolas R. Ziebarth
The Affordable Care Act requires insurers to offer cost sharing reductions (CSRs) to low-income consumers on the Marketplaces. We link 2013-2015 All-Payer Claims Data to 2004-2013 administrative hospital discharge data from Utah and exploit policy-driven differences in the actuarial value of CSR plans that are solely determined by income. This allows us to examine the effect of cost sharing on medical spending among low-income individuals. We find that enrollees facing lower levels of cost sharing have higher levels of health care spending, controlling for past health care use. We estimate demand elasticities of total health care spending among this low-income population of approximately -0.12, suggesting that demand-side price mechanisms in health insurance design work similarly for low-income and higher-income individuals. We also find that cost sharing subsidies substantially lower out-of-pocket medical care spending, showing that the CSR program is a key mechanism for making health care affordable to low-income individuals.
《平价医疗法案》要求保险公司向医保市场上的低收入消费者提供成本分担减免(csr)。我们将2013-2015年所有付款人索赔数据与2004-2013年犹他州的行政医院出院数据联系起来,并利用政策驱动的仅由收入决定的CSR计划精算价值差异。这使我们能够检查成本分担对低收入个人医疗支出的影响。我们发现,面对较低水平的成本分担登记者有较高水平的医疗保健支出,控制过去的医疗保健使用。我们估计,在低收入人群中,总医疗保健支出的需求弹性约为-0.12,这表明医疗保险设计中的需求侧价格机制对低收入和高收入人群的作用相似。我们还发现,成本分担补贴大大降低了自付医疗费用,这表明企业社会责任计划是使低收入个人负担得起医疗保健的关键机制。
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引用次数: 4
Health Expenditure, Health Outcomes and Economic Growth in Nigeria 尼日利亚的卫生支出、卫生成果和经济增长
Pub Date : 2019-11-01 DOI: 10.2139/ssrn.3479072
J. Ogunjimi
This study examined the relationship among health expenditure, health outcomes and economic growth in Nigeria for the period between 1981 and 2017. This study adopted the Toda-Yamamoto causality framework to examine these relationships. The Augmented Dickey Fuller unit root test was used to check for maximum order of integration of the variables used in the study and the result was one while the Autoregressive Distributed Lag (ARDL) Bounds test approach to cointegration was used to investigate if a long-run relationship exists among the macroeconomic variables used in the study and the result was in the affirmative. The results of the Toda-Yamamoto causality tests showed a unidirectional causality running from health expenditure to infant mortality while there is no causality between real GDP and infant mortality; a unidirectional causal relationship running from health expenditure and real GDP to life expectancy and maternal mortality; and a unidirectional causal relationship running from real GDP to health expenditure. This study therefore recommended that the Nigerian government should make concerted efforts geared towards increasing the health expenditure at least to meet up with the WHO’s recommendation that all countries should allocate at least 13 per cent of their annual budget to the health sector for effective funding as this would bring desired health outcomes and employ the use of modern technology and the services of professional health personnel should be sought to combat the high incidence of maternal and infant mortality in the health sector in Nigeria.
本研究调查了1981年至2017年期间尼日利亚卫生支出、健康结果和经济增长之间的关系。本研究采用Toda-Yamamoto因果关系框架来检验这些关系。运用增广的Dickey Fuller单位根检验来检验研究中使用的变量的最大积分阶数,结果为1,而运用自回归分布滞后(ARDL)协整界检验方法来考察研究中使用的宏观经济变量之间是否存在长期关系,结果是肯定的。Toda-Yamamoto因果检验结果显示,卫生支出与婴儿死亡率之间存在单向因果关系,而实际GDP与婴儿死亡率之间没有因果关系;从保健支出和实际国内生产总值到预期寿命和孕产妇死亡率的单向因果关系;以及从实际GDP到医疗支出之间的单向因果关系。因此,这项研究建议,尼日利亚政府应作出协调一致的努力,旨在增加卫生支出,至少达到世卫组织的建议,即所有国家应将其年度预算的至少13%拨给卫生部门,以有效供资,因为这将带来预期的卫生成果,并应利用现代技术和专业卫生人员的服务,以打击高发病率尼日利亚卫生部门的产妇和婴儿死亡率。
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引用次数: 12
The Efficiency of Public Spending in Basic Education in School Districts in Ecuador 厄瓜多尔学区基础教育公共支出效率研究
Pub Date : 2019-10-31 DOI: 10.2139/ssrn.3478817
Diego F. Angel-Urdinola, Juan Bedoya, Victor Javier Prado
This paper assesses the efficiency of spending in basic education among school districts in Ecuador using Data Envelopment Analysis (DEA). The analysis presented here uses administrative data on educational inputs and per-pupil spending to quantify how much school districts in Ecuador can generate, with these inputs, education outputs; notably, student learning and progression rates. Results indicate that school districts in Ecuador are quite efficient at maintaining children in the education system, but not so much at ensuring their learning. Indeed, results indicate that school districts in Ecuador could improve their capacity to assure student learning (as proxied by results from their national learning assessment) by 10 to 15 percent without investing additional resources. These results are particularly relevant since fiscal savings in Ecuador started to deplete quickly since 2015, making it hard for the country to sustain its levels of social expenditure.
本文利用数据包络分析(DEA)对厄瓜多尔各学区的基础教育支出效率进行了评估。本文的分析使用教育投入和每个学生支出的行政数据来量化厄瓜多尔的学区在这些投入的基础上可以产生多少教育产出;值得注意的是,学生的学习和进步率。结果表明,厄瓜多尔的学区在保持儿童留在教育系统方面相当有效,但在确保他们学习方面却不是很有效。事实上,结果表明,厄瓜多尔的学区可以在不投入额外资源的情况下,将确保学生学习的能力(以其国家学习评估结果为依据)提高10%至15%。这些结果尤其重要,因为厄瓜多尔的财政储蓄自2015年以来开始迅速耗尽,使该国难以维持其社会支出水平。
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引用次数: 1
Knocking NATO: Strategic and Institutional Challenges Risk the Future of Europe’s Seven-Decade Long Cold Peace 打击北约:战略和体制挑战危及欧洲七十年冷和平的未来
Pub Date : 2019-10-30 DOI: 10.11575/SPPP.V12I0.68129
Anessa L. Kimball
Despite providing European stability through collective defence and crisis management in an exclusive club, NATO faces persistent challenges from strategic insecurities complicated by recent institutional uncertainties. The club’s structure permits several goods-producing schemes, depending on how individual contributions combine, the qualities associated with a good’s publicness (i.e., its possible substitutes or how it excludes benefits from non-members) and partner differences in capacity and willingness. NATO faces challenges from Russia ranging from cybersecurity and media manipulation to overt and covert military pressures. Recent deployments sink costs and tie hands, reassuring commitment credibility, and are essential given the uncertainty generated from U.S. President Donald Trump’s ambiguous commitment to Article 5, compounded with the effects of Brexit on alliance politics and burden-sharing. Given the conjunction of strategic insecurities and institutional uncertainties, it is convenient to knock NATO, but rational institutionalist theory (RIT) is optimistic. RIT argues that the club’s design permits strategic adaptation to new contexts and insecurities, but partners must signal commitment credibly to prevent uncertainties about cohesion. RIT favoured enlargement to shift burdens, and data confirm that the Americans, British and Germans shifted burdens to others, including Canada. Moreover, any alternative to NATO is costly for less-endowed partners facing direct defence pressures. Canada’s role as a broker of compromise and its willingness to make its commitments credible places it in future missions, regardless. Canadian leadership in reassuring and socializing new partners in Operation Reassurance offers an opportunity to retain its objective and subjective position as a key partner.
尽管北约通过集体防御和危机管理提供了欧洲的稳定,但它仍面临着来自战略不安全感的持续挑战,而最近的制度不确定性又使其复杂化。俱乐部的结构允许多种产品生产方案,这取决于个人贡献的组合方式、与产品公共性相关的品质(即可能的替代品或如何排除非会员的利益)以及合作伙伴在能力和意愿方面的差异。北约面临着来自俄罗斯的挑战,从网络安全和媒体操纵到公开和隐蔽的军事压力。考虑到美国总统特朗普对第5条的模糊承诺带来的不确定性,再加上英国脱欧对联盟政治和负担分担的影响,最近的部署降低了成本,绑住了手,保证了承诺的可信度,这是必不可少的。考虑到战略不安全感和制度不确定性的结合,打击北约是方便的,但理性制度主义理论(RIT)是乐观的。RIT认为,俱乐部的设计允许对新的环境和不安全感进行战略调整,但合作伙伴必须可靠地表明承诺,以防止凝聚力的不确定性。RIT支持扩大以转移负担,数据证实,美国、英国和德国将负担转移给了其他国家,包括加拿大。此外,对于面临直接防务压力的资源较少的伙伴来说,任何替代北约的选择都是代价高昂的。无论如何,加拿大作为妥协调解人的角色,以及其作出可信承诺的意愿,使其在未来的任务中占有一席之地。加拿大在“保证行动”中使新伙伴放心和与之交往方面发挥领导作用,这使它有机会保持其作为主要伙伴的客观和主观地位。
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引用次数: 1
The Efficacy of Health and Healthcare M-Health Techniques: Protocol for Systemic Review 健康和医疗保健的疗效-移动健康技术:系统评价方案
Pub Date : 2019-10-30 DOI: 10.2139/ssrn.3478749
Masood Khan, A. Ahmad
In the areas of healthcare and public health the implementation of mobile computer and communication technologies is quickly growing. This systematic evaluation will sum up the proof for mobile technology measures in order to improve health and health (M-health) results worldwide.
在医疗保健和公共卫生领域,移动计算机和通信技术的应用正在迅速增长。这一系统评价将总结移动技术措施的证据,以改善全球的健康和健康(移动健康)结果。
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引用次数: 0
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Political Economy: Government Expenditures & Related Policies eJournal
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