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Cash Transfers in Latin America: Effects on Poverty and Redistribution 拉丁美洲的现金转移:对贫困和再分配的影响
Pub Date : 2018-11-15 DOI: 10.1353/ECO.2018.0006
Verónica Amarante, Martín Brun
ABSTRACT:We present comparative evidence for eight Latin American countries regarding the design and effects of cash transfers (CTs). On the basis of household survey data, we analyze their coverage, importance in household income, and effects on poverty reduction and income redistribution. We present a static microsimulation to analyze the potential impacts of alternative program designs, including perfect targeting and higher budgets. Our results illustrate wide variation in terms of design, coverage, and importance in household income. CTs account for a significant portion of household income in lower deciles. Nonetheless, their effects in terms of reducing the incidence, intensity, and severity of poverty are moderate at best, and although their progressivity is high, their redistributive impact is limited. These results are mainly explained by the meager resources involved. Even under perfect targeting, the budgets allocated would be insufficient to achieve full coverage among households in the lowest part of the income distribution.
摘要:本文对八个拉丁美洲国家的现金转移支付(CTs)的设计和效果进行了比较研究。基于入户调查数据,分析其覆盖面、在家庭收入中的重要性以及对减贫和收入再分配的影响。我们提出了一个静态微模拟来分析替代方案设计的潜在影响,包括完美的目标和更高的预算。我们的研究结果表明,在设计、覆盖范围和家庭收入的重要性方面存在很大差异。在较低十分位数的家庭收入中,ct占很大一部分。尽管如此,它们在减少贫困的发生率、强度和严重程度方面的效果充其量是中等的,虽然它们的累进性很高,但它们的再分配影响有限。这些结果的主要原因是所涉及的资源很少。即使在完美的目标下,分配的预算也不足以实现收入分配最低部分家庭的全面覆盖。
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引用次数: 26
Cash, Conditions, and Child Development: Experimental Evidence from a Cash Transfer Program in Honduras 现金、条件与儿童发展:来自洪都拉斯现金转移计划的实验证据
Pub Date : 2018-11-01 DOI: 10.1353/ECO.2019.0005
F. Boo, J. Creamer
ABSTRACT:We explore the effects of a randomly assigned conditional cash transfer in Honduras (Bono 10,000) on early childhood development. We find significant impacts on cognitive development in children aged zero to sixty months, with an average effect of 0.13 standard deviations. We show differential impacts by type of transfer: zero- to five-year-old children from families receiving the health transfer, which targeted families with zero- to five-year-old children only, benefited significantly from the program, whereas zero- to five-year-olds in families receiving the education transfer, which targeted six- to eighteen-year-olds, perceived no benefit. In comparison with other programs, the effect of this impact is sizable (0.34 standard deviations, on average). Although the overall program appears to have slightly changed some behaviors that might affect children (namely, decreased probability of maternal employment and increased maternal self-esteem), we did not find heterogeneous impacts of the Bono across these variables. Results are explained mainly by differences in conditions: while the education component imposed conditions only on children of school age, the health transfer required regular health checkups of zero- to five-year-old children. The health transfer families were more likely to attend health checkups, which may have induced behavioral changes that improved children's health and cognitive development, including purchasing more nutritious food. These results imply that cash without well-targeted conditions might not be as effective for the development of young children.
摘要:本研究探讨了洪都拉斯随机分配的有条件现金转移(Bono 10,000)对儿童早期发展的影响。我们发现0至60个月的儿童认知发展有显著影响,平均影响为0.13个标准差。我们显示了不同类型转移的不同影响:接受健康转移的家庭中0到5岁的孩子从该计划中获益显著,而接受教育转移的家庭中0到5岁的孩子,目标是只有0到5岁的孩子,目标是6到18岁的孩子,没有感受到好处。与其他程序相比,这种影响的影响是相当大的(平均0.34个标准差)。尽管整个项目似乎略微改变了一些可能影响儿童的行为(即,降低了母亲就业的可能性,增加了母亲的自尊),但我们没有发现Bono对这些变量的异质影响。造成这种结果的主要原因是条件的不同:教育部分只对学龄儿童施加条件,而健康转移则要求对0至5岁儿童进行定期健康检查。健康转移家庭更有可能参加健康检查,这可能导致了改善儿童健康和认知发展的行为改变,包括购买更有营养的食物。这些结果表明,没有明确目标条件的现金可能不会对幼儿的发展有效。
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引用次数: 8
How Sensitive Is Regional Poverty Measurement in Latin America to the Value of the Poverty Line? 拉丁美洲的区域贫困衡量对贫困线价值有多敏感?
Pub Date : 2018-08-01 DOI: 10.1353/ECO.2018.0007
R. Castañeda, Santiago Garriga, Leonardo Gasparini, L. Lucchetti, Daniel Valderrama
ABSTRACT:This paper contributes to the methodological literature on the estimation of international poverty lines for Latin America based on the official poverty lines chosen by Latin American governments and commonly used in the public debate. The paper exploits a comprehensive data set of 86 up-to-date official extreme and total urban poverty lines across eighteen countries in Latin America, as well as the recently updated values of the national purchasing power parity conversion factors from the 2011 International Comparison Program and a set of harmonized household surveys. Using US$3.00 and US$6.00 per person a day at 2011 PPP as the extreme and total poverty lines, respectively, for Latin America, this paper illustrates the sensitivity of poverty rates to changes of the values of the poverty lines as a result of the recent update of the PPP values, the period of reference, and the relative cost of living across the countries in the region. Total poverty rates in Latin America increase when the 2011 PPP values are used instead of the 2005 PPP values, while the extreme poverty rate is unaffected. In general, country-specific poverty rankings remain fairly stable regardless of the values of the poverty lines selected.
摘要:本文基于拉丁美洲各国政府选择的官方贫困线和公共辩论中常用的官方贫困线,为拉丁美洲国际贫困线估算提供了方法学文献。本文利用了拉丁美洲18个国家86个最新官方城市极端贫困线和总贫困线的综合数据集,以及2011年国际比较计划中最近更新的国家购买力平价换算系数值和一套统一的家庭调查。本文分别以2011年人均每日3美元和6美元的购买力平价作为拉丁美洲的极端贫困线和总贫困线,说明了贫困率对该地区各国最近更新购买力平价值、参照期和相对生活成本所导致的贫困线值变化的敏感性。当使用2011年购买力平价值而不是2005年购买力平价值时,拉丁美洲的总贫困率上升,而极端贫困率不受影响。一般来说,无论选定的贫穷线值如何,具体国家的贫穷排名都相当稳定。
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引用次数: 3
The Impact of Export Restrictions on Production: A Synthetic Control Approach 出口限制对生产的影响:一种综合控制方法
Pub Date : 2018-03-01 DOI: 10.31389/eco.62
Ezequiel Garcia-Lembergman, Martín A. Rossi, Rodolfo Stucchi
ABSTRACT:In spite of the generalized use of quantitative restrictions on exports, there is little empirical research on their effectiveness to achieve the intended effects of reducing exports, increasing production for the domestic market, and reducing domestic prices. This paper aims at filling this gap by estimating the impact of quantitative restrictions on beef cattle exports in Bolivia, applying a synthetic control approach. Our main finding is that export restrictions have a negative impact not only on total production, but also on production for the domestic market. This fact, together with an increase in the domestic price, is consistent with a supply shift. The fact that export controls can shift supply and actually harm production for the domestic market bears important implications for the design of policies in the future.
摘要:尽管出口数量限制被广泛使用,但对其能否达到减少出口、增加国内市场产量和降低国内价格的预期效果的实证研究却很少。本文旨在通过估计数量限制对玻利维亚肉牛出口的影响来填补这一空白,采用综合控制方法。我们的主要发现是,出口限制不仅对总产量有负面影响,而且对国内市场的生产也有负面影响。这一事实,加上国内价格的上涨,与供应的转移是一致的。出口管制可以改变供应,实际上损害国内市场的生产,这一事实对未来政策的设计具有重要意义。
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引用次数: 4
The Short-Term Impact of Crime on School Enrollment and School Choice: Evidence from El Salvador 犯罪对入学和择校的短期影响:来自萨尔瓦多的证据
Pub Date : 2018-03-01 DOI: 10.31389/eco.61
Juan Nelson Martínez Dahbura
ABSTRACT:This paper employs variations in crime rates, attributed to an unprecedented countrywide truce between gangs in El Salvador in 2012, to evaluate the short-term impact of homicides and extortions on the education choices of Salvadoran households. Results reveal that the reduction in homicide rates due to the truce were associated with a migration within the education system, from public to private institutions, among boys aged fifteen to twenty-two years. The fluctuations in homicide rates were also associated with a lower school attendance for girls aged seven to fourteen years, especially due to a lower public school enrollment. No significant association between fluctuations in extortion rates and education choices was observed.
摘要:本文利用2012年萨尔瓦多史无前例的帮派休战带来的犯罪率变化,来评估谋杀和勒索对萨尔瓦多家庭教育选择的短期影响。结果显示,休战导致的凶杀率下降与教育系统内15至22岁男孩从公立机构向私立机构的迁移有关。凶杀率的波动还与7至14岁女孩的入学率较低有关,特别是由于公立学校的入学率较低。敲诈率的波动与教育选择之间没有明显的联系。
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引用次数: 2
Are Tax Credits Effective in Developing Countries?: The Recent Uruguayan Experience 税收抵免在发展中国家有效吗?:乌拉圭最近的经验
Pub Date : 2018-03-01 DOI: 10.31389/eco.58
Cecilia Llambí, A. Rius, Fedora Carbajal, P. Carrasco, Paola Cazulo
ABSTRACT:Investment promotion through tax incentives has been a key component of the growth strategies pursued in Uruguay by the last three administrations. A new regime was established, regulated by Executive Decree 455, which implemented a major overhaul in the main channel for subsidizing investment. This regime immediately generated a battery of researchable questions about its effectiveness and efficiency. Using a large data set, first put together for this study from firm-level administrative records kept by the tax collection and pensions institutes between 2005 and 2011, we test the hypotheses of significant and positive effects of obtaining a tax credit through the new regime on investment and employment outcomes. A matched difference-in-differences strategy confirms that the promotion regime introduced in 2008 had a statistically significant effect on the firms' rate of investment (around 11 percent), while the effects on employment growth rate were more ambiguous. These findings are buttressed by several robustness tests. Further probing uncovers heterogeneity along the promotion timeline, with the greatest effect on the investment rate occurring in a project's first year.
摘要:通过税收优惠促进投资一直是乌拉圭过去三届政府追求的增长战略的关键组成部分。根据第455号行政令的规定,建立了一个新的制度,对补贴投资的主要渠道进行了重大改革。这一制度立即产生了一系列关于其有效性和效率的可研究问题。本研究首先使用了一个大型数据集,这些数据集来自2005年至2011年间由税收征收和养老金机构保存的企业层面的行政记录,我们检验了通过新制度获得税收抵免对投资和就业结果产生显著和积极影响的假设。匹配的差异中差异策略证实,2008年引入的促进制度对企业的投资率(约11%)有统计上显著的影响,而对就业增长率的影响则更为模糊。这些发现得到了几个稳健性测试的支持。进一步的探索揭示了推广时间轴上的异质性,在项目的第一年对投资率的影响最大。
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引用次数: 2
The Micro-D Classification: A New Approach to Identifying Differentiated Exports 微观- d分类:鉴别差别化出口的新方法
Pub Date : 2018-03-01 DOI: 10.31389/eco.59
Federico Bernini, Julia González, J. C. Hallak, Alejandro Vicondoa
ABSTRACT:It is common to assess the evolution of a country's export structure as a manifestation of the extent of progress or stagnation in its development process. Performing this exercise requires determining which features of exported products denote higher stages in that process. We argue that exports of differentiated products, especially when sold to developed countries, signal the acquisition of valuable knowledge that reflects development progress. We propose a new classification, denoted Micro-D, that works at the finest aggregation level in customs nomenclatures to provide a more precise identification of differentiated products. Specifically, the classification uses package size as a proxy for product differentiation to identify differentiated food and beverage exports. Thus, it is especially—though not exclusively—suited to capturing export upgrading in land-abundant developing countries. We apply the Micro-D classification to Argentina in 1998–2011 to deliver a new picture of the country's sources of export upgrading in this period.
摘要:对一国出口结构演变的评价,通常是将其作为一国发展进程中进步或停滞程度的体现。执行这项工作需要确定出口产品的哪些特征表示该过程中的更高阶段。我们认为,差异化产品的出口,特别是向发达国家出口时,标志着获得了反映发展进步的宝贵知识。我们提出了一种新的分类,称为Micro-D,它在海关命名中最精细的聚合级别上工作,以提供更精确的差异化产品识别。具体来说,该分类使用包装大小作为产品差异化的代理,以识别差异化的食品和饮料出口。因此,它特别适用于——尽管不是唯一适用于——土地丰富的发展中国家的出口升级。我们将Micro-D分类应用于1998-2011年的阿根廷,以提供该国在这一时期出口升级来源的新图景。
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引用次数: 6
Esbozo de método para el estudio del siglo xx e inicios del xxi 20世纪和21世纪初研究方法大纲
Pub Date : 2017-11-01 DOI: 10.1016/j.ecin.2017.11.003
Alejandro Dabat
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引用次数: 1
Presente y futuro de la política económica y comercial de México y del tlcan 墨西哥和北美自由贸易协定经济和贸易政策的现状和未来
Pub Date : 2017-11-01 DOI: 10.1016/j.ecin.2017.11.001
Jorge Alfonso Calderón Salazar
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引用次数: 1
Análisis del Riesgo de Caída de Cartera en Seguros: Metodologías de “Inteligencia Artificial” vs “Modelos Lineales Generalizados” 保险投资组合下降风险分析:“人工智能”与“广义线性模型”方法
Pub Date : 2017-11-01 DOI: 10.1016/j.ecin.2017.11.004
María de Lourdes Gutiérrez Cordero , María Jesús Segovia-Vargas , María Ramos Escamilla

This paper describes the use of two different methodological approaches for risk assessment: nonparametric coming from Artificial Intelligence techniques and, in contrast, Generalized Linear Models from statistical parametric. Both practical applications will analyze Lapse Risk, one of the measurable risks that insurance sector must take into account according to Solvency II. Results and conclusions show a new approach and how these techniques can be used by insurance companies as an improvement in Risk Management; encouraging the insurance sector to investigate new methodologies and techniques to deal requirements demanded by Solvency II regulation.

本文描述了两种不同的风险评估方法的使用:来自人工智能技术的非参数模型,以及来自统计参数的广义线性模型。这两个实际应用将分析失效风险,这是保险部门根据偿付能力II必须考虑的可衡量风险之一。结果和结论显示了一种新的方法,以及保险公司如何使用这些技术来改进风险管理;鼓励保险业研究新的方法和技术,以满足偿付能力II监管要求。
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引用次数: 4
期刊
Economía Informa
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