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How neighbours influence commercial health insurance purchase: evidence from 2451 rural households in west China 邻居如何影响商业健康保险购买:来自中国西部2451户农村家庭的证据
IF 0.9 4区 经济学 Q4 DEVELOPMENT STUDIES Pub Date : 2021-07-03 DOI: 10.1080/19439342.2021.1953569
Kefei Han, Jing Tan
ABSTRACT This paper aims to identify whether neighbors would influence the rural household’s decision on commercial health insurance purchase by using a representative sample in west China. We applied an instrumental variable (IV) approach to measure the neighborhood effect, run multiple robustness checks and several heterogeneity analyses. The empirical results find that as neighbors' commercial health insurance purchases increase one unit, the focal family’s possibility of purchase would increase by 0.420 units. These results may have some implications for policy-makers to develop the health insurance industry in rural areas more effectively.
摘要本文以中国西部地区为研究对象,探讨邻居是否会影响农户购买商业健康保险的决策。我们采用工具变量(IV)方法来测量邻域效应,运行多个稳健性检查和几个异质性分析。实证结果发现,邻居购买商业健康保险每增加1个单位,焦点家庭购买的可能性就会增加0.420个单位。这些结果可能对政策制定者更有效地发展农村健康保险业有一定的启示。
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引用次数: 4
Does psychological well-being mediate economic well-being? short-term evidence from a multifaceted program in the Philippines 心理健康能调节经济健康吗?来自菲律宾多方面项目的短期证据
IF 0.9 4区 经济学 Q4 DEVELOPMENT STUDIES Pub Date : 2021-05-26 DOI: 10.1080/19439342.2021.1924834
Jeffrey R. Bloem, Rashmita Gandhe
ABSTRACT Can changes in psychological well-being lead to changes in economic well-being? Across many settings, the view that inexpensive psychological interventions can lead to meaningful change in economic well-being has become popular. Examining data from participants of a multifaceted program in the Philippines we find that program participants experience (i) positive changes in income and expenditures, (ii) relatively large changes in measures of psychological well-being, but that (iii) these changes in psychological well-being do not mediate changes in economic well-being. This suggests, at least in the short-term, that changes in psychological attributes may have small effects on measures of economic well-being.
心理幸福感的变化会导致经济幸福感的变化吗?在许多情况下,廉价的心理干预可以导致经济福祉发生有意义的变化的观点已经流行起来。通过对菲律宾一个多方面项目参与者的数据进行研究,我们发现项目参与者经历了(i)收入和支出的积极变化,(ii)心理健康指标的相对较大变化,但(iii)心理健康的这些变化并没有调节经济健康的变化。这表明,至少在短期内,心理属性的变化可能对经济福利的衡量标准产生很小的影响。
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引用次数: 1
Economic shocks and risky sexual behaviours in low- and middle-income countries: a systematic review of the literature 低收入和中等收入国家的经济冲击和危险性行为:对文献的系统回顾
IF 0.9 4区 经济学 Q4 DEVELOPMENT STUDIES Pub Date : 2021-04-03 DOI: 10.1080/19439342.2021.1928734
H. Cust, Harriet Jones, T. Powell-Jackson, A. Lépine, Rosalba Radice
ABSTRACT We document the extent to which economic shocks through economic incentives explain HIV transmission through risky sexual behaviours in LMICs. We include 35 papers containing 31 unique negative and 11 unique positive economic shocks combined with over 320 health and risky sex outcomes. We find a diverse literature with varying empirical approaches showing increases in risky sexual behaviours are more sensitive to negative shocks than decreases are to positive shocks. Those already at risk of engaging in transactional sex are particularly vulnerable to increasing risky behaviours. Protecting against negative shocks is likely to most effective in preventing HIV transmission.
我们记录了通过经济激励的经济冲击在多大程度上解释了中低收入国家通过危险性行为传播艾滋病毒。我们收录了35篇论文,其中包含31种独特的负面经济冲击和11种独特的积极经济冲击,以及320多种健康和高风险的性行为结果。我们发现不同的文献与不同的经验方法表明,危险性行为的增加对负面冲击比减少对积极冲击更敏感。那些已经有从事交易性行为风险的人尤其容易增加危险行为。预防负面冲击可能是预防艾滋病毒传播最有效的方法。
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引用次数: 4
Aggregate development effectiveness and externally-valid extrapolation: a fourth principle for Agency-Wide Performance Measurement Systems? 总体发展效率和外部有效的外推:全机构绩效衡量系统的第四个原则?
IF 0.9 4区 经济学 Q4 DEVELOPMENT STUDIES Pub Date : 2021-04-03 DOI: 10.1080/19439342.2021.1928733
A. Garbero
ABSTRACT Through Alignment, Attribution and intelligent Aggregation, the three core principles forming the basis of Agency-Wide Performance Measurement Systems, performance measurement systems that use impact assessments can make serious contribution to both accountability and lesson-learning. In this paper, we argue that Agencies would benefit by adding a fourth principle, namely ‘externally-valid extrapolation’, since Agencies should be concerned about obtaining rigorous impacts estimates that can be conducive to aggregate impact predictions. Extrapolation essentially means determining a metric of aggregate development effectiveness. Ensuring externally valid extrapolation requires that this metric is estimated based on a sufficiently large set of internally valid studies accompanied by an impact assessment research programme conceived within a framework that maximises external validity at portfolio level. We show how as part of the first impact assessment initiative at IFAD, which dates back to 2012, a methodology was devised to measure and project aggregate development effectiveness at portfolio level.
通过一致性、归因和智能聚合这三个构成全机构绩效评估系统基础的核心原则,使用影响评估的绩效评估系统可以为问责制和教训学习做出重大贡献。在本文中,我们认为机构将受益于增加第四个原则,即“外部有效的外推”,因为机构应该关注获得有利于总体影响预测的严格影响估计。外推法本质上意味着确定总体发展效率的度量标准。确保外部有效的外推要求这一度量是根据一套足够大的内部有效的研究来估计的,并伴随着在一个框架内构思的影响评估研究方案,该框架在投资组合水平上最大限度地提高外部有效性。我们展示了作为农发基金第一个影响评估倡议(可追溯到2012年)的一部分,如何设计了一种在投资组合层面衡量和预测总体发展效率的方法。
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引用次数: 0
Assistance in chronic conflict areas: evidence from South Sudan 长期冲突地区的援助:来自南苏丹的证据
IF 0.9 4区 经济学 Q4 DEVELOPMENT STUDIES Pub Date : 2021-04-03 DOI: 10.1080/19439342.2021.1924835
M. d’Errico, O. Ngesa, Rebecca Pietrelli
ABSTRACT People living in contexts affected by conflict suffer from many forms of deprivation. Failure in the delivery of assistance can translate into the further deterioration of their conditions. This paper combines a geo-referenced household dataset collected in South Sudan in 2017 with information on conflict events from the ACLED. The collection of data in areas extensively affected by violence fills an important gap in the literature. We analyse conflict exposure and test the link with humanitarian assistance. We find that people living in high-intensity conflict areas received less assistance. We suggest social elites and marginalisation as a possible explanation.
生活在受冲突影响的环境中的人们遭受着多种形式的剥夺。未能提供援助可能导致他们的状况进一步恶化。本文将2017年在南苏丹收集的地理参考家庭数据集与来自ACLED的冲突事件信息相结合。在受暴力广泛影响的地区收集数据填补了文献中的一个重要空白。我们分析冲突暴露并测试与人道主义援助的联系。我们发现,生活在高强度冲突地区的人们得到的援助较少。我们认为社会精英和边缘化是一个可能的解释。
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引用次数: 2
Prioritising job creation without undermining public works construction among road improvement projects in rural Nicaragua 在不破坏尼加拉瓜农村道路改善项目中的公共工程建设的情况下优先创造就业机会
IF 0.9 4区 经济学 Q4 DEVELOPMENT STUDIES Pub Date : 2021-04-03 DOI: 10.1080/19439342.2021.1905048
S. Garz, E. Perova
ABSTRACT We evaluate the impacts of a road rehabilitation workfare project in Nicaragua. Our results reveal that the substitution of labour-intensive manual paving of dirt roads for commercial paving technology did not undermine the primary goal of increasing access to a paved road, which grew by 16.4 percentage points. The project did not increase overall employment, but was associated with an increase in working as a labourer; though, we do not find specific substitution away from agriculture or self-employment as identified in other work. We also find impacts on education and health, extending similar findings from African and Asian regions.
我们评估了尼加拉瓜道路修复工作福利项目的影响。我们的研究结果表明,用劳动密集型人工铺路代替商业铺路技术并没有破坏增加铺路机会的主要目标,这一目标增长了16.4个百分点。该项目并没有增加总体就业,但与劳动力就业的增加有关;尽管如此,我们并没有发现其他工作中农业或自营职业以外的具体替代。我们还发现了对教育和健康的影响,扩展了非洲和亚洲地区的类似发现。
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引用次数: 2
Impact of interactive radio programming on agricultural technology adoption and crop diversification in Malawi 互动广播节目对马拉维农业技术采用和作物多样化的影响
IF 0.9 4区 经济学 Q4 DEVELOPMENT STUDIES Pub Date : 2021-01-04 DOI: 10.1080/19439342.2020.1853793
C. Ragasa, Diston Mzungu, K. Kalagho, Cynthia Kazembe
ABSTRACT This article contributes new empirical evidence on the impact of interactive radio programming on agricultural technology adoption and crop diversification in Malawi. It uses a nationally representative household panel data, complemented by 52 focus group discussions. Radio programming is the preferred source of agricultural and nutrition advice among the rural population. Radio programming has strong positive impact on technology awareness, but a limited impact on actual adoption of most agricultural practices being promoted. Other components of the interactive programming – listening clubs and call-in services – have limited coverage and effectiveness to date.
本文为交互式广播节目对马拉维农业技术采用和作物多样化的影响提供了新的经验证据。它使用了具有全国代表性的家庭小组数据,辅以52个焦点小组讨论。广播节目是农村人口获得农业和营养咨询的首选来源。无线电节目对提高技术认识有很强的积极影响,但对实际采用正在推广的大多数农业做法的影响有限。互动式节目编制的其他组成部分- -聆听俱乐部和电话服务- -迄今的覆盖面和效力有限。
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引用次数: 9
Credit cards issued by non-financial companies: an alternative tool for financial inclusion and economic development? 非金融公司发行的信用卡:普惠金融和经济发展的替代工具?
IF 0.9 4区 经济学 Q4 DEVELOPMENT STUDIES Pub Date : 2021-01-02 DOI: 10.1080/19439342.2021.1874481
Viviane Azevedo, Lucas Figal Garone, A. Maffioli, Liliana Olarte Rodriguez
ABSTRACT This study assesses the impacts of acquiring a credit card offered by a non-financial company in Colombia. The card, which is mainly targeted at low-income and unbanked individuals, can be used to fund home improvements and purchase home and personal goods in selected stores. We find that access to the credit card fostered financial inclusion and improved households’ standard of living and well-being. Beneficiaries were more likely to obtain financing through credit cards and increased their total debt and expenses in credit repayments while reducing the likelihood of borrowing from informal credit sources. However, we find no effect on accessing credit from the traditional financial sector. Acquiring the card also increased the likelihood of making key home improvements and purchasing certain expensive time-saving durables. Finally, the household’s saving capacity increased, which signals an improvement in economic well-being and shows that the debt repayment is manageable.
本研究评估了在哥伦比亚获得非金融公司提供的信用卡的影响。该卡主要针对低收入和无银行账户的个人,可用于资助家庭装修,并在选定的商店购买家庭和个人用品。我们发现,信用卡的使用促进了金融普惠,提高了家庭的生活水平和福祉。受益人更有可能通过信用卡获得融资,并增加了他们在偿还信贷方面的总债务和开支,同时减少了从非正式信贷来源借款的可能性。然而,我们发现从传统金融部门获得信贷没有影响。获得该卡还增加了进行关键家居装修和购买某些昂贵的节省时间的耐用品的可能性。最后,家庭的储蓄能力增加,这表明经济状况有所改善,并表明债务偿还是可控的。
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引用次数: 2
Applying wrapper-based variable selection techniques to predict MFIs profitability: evidence from Peru 应用基于包装的变量选择技术来预测小额信贷机构的盈利能力:来自秘鲁的证据
IF 0.9 4区 经济学 Q4 DEVELOPMENT STUDIES Pub Date : 2021-01-02 DOI: 10.1080/19439342.2021.1884119
Fabio Pietrapiana, J. Feria‐Dominguez, A. Troncoso
ABSTRACT In this paper, we analyse the main factors explaining the profitability (ROA) of Microfinance Institutions (MFIs) in Peru from 2011 to 2107. We apply three wrapper techniques to asample of 168 Peruvians MFIs and 69 attributes obtained from MIX Market database. After running the algorithms M5ʹ, knearest neighbours (KNN) and Random Forest, we find that the M5ʹ algorithm provides the best fit for predicting ROA. Particularly, the key variable of the regression tree is the percentage of expenses over assets and, depending on its value, it is followed by net income after taxes and before donations, or profit margins.
本文分析了2011年至2007年秘鲁小额信贷机构(mfi)盈利能力(ROA)的主要影响因素。我们应用三种包装技术对168个秘鲁小额信贷机构和69个属性从MIX市场数据库中获得的样本。在对M5′、KNN算法和随机森林算法进行比较后,我们发现M5′算法对预测ROA具有最佳的拟合性。特别是,回归树的关键变量是费用占资产的百分比,根据其价值,紧随其后的是税后和捐赠前的净收入,或利润率。
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引用次数: 1
Improving learning by improving vision: evidence from two randomized controlled trials of providing vision care in China 通过改善视力来改善学习:来自中国提供视力保健的两项随机对照试验的证据
IF 0.9 4区 经济学 Q4 DEVELOPMENT STUDIES Pub Date : 2021-01-02 DOI: 10.1080/19439342.2021.1876139
Xiaochen Ma, Huan Wang, Yaojiang Shi, S. Sylvia, Lei Wang, Yiwei Qian, S. Rozelle
ABSTRACT This paper examines the external validity of health intervention by comparing the impacts of providing free eyeglasses on the educational performance of nearsighted children in two settings: rural public schools in Western China and urban private migrant schools in Eastern China. The intervention significantly improves educational outcomes by 0.14 standard deviations in math in rural public schools but not in private migrant schools. The difference in measured impacts is due in part to lower quality schooling in migrant schools in Eastern China. Our findings show that only when school is providing a quality education, health interventions might increase student learnings.
摘要:本文通过比较西部农村公立学校和东部城市民办农民工子弟学校提供免费眼镜对近视儿童学习成绩的影响,检验健康干预的外部效度。干预显著提高农村公立学校数学成绩0.14个标准差,但对民办农民工学校没有显著改善。测量影响的差异部分是由于中国东部农民工学校的教育质量较低。我们的研究结果表明,只有当学校提供优质教育时,健康干预才可能提高学生的学习水平。
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引用次数: 9
期刊
Journal of Development Effectiveness
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