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DECOMPOSING POVERTY-INEQUALITY LINKAGES OF SOURCES OF DEPRIVATION BY MEN-HEADED AND WOMEN-HEADED HOUSEHOLDS IN CAMEROON 分解喀麦隆以男子为户主和以妇女为户主的家庭的贫困来源与贫穷不平等之间的联系
Q4 Economics, Econometrics and Finance Pub Date : 2016-03-01 DOI: 10.35866/CAUJED.2016.41.1.004
B. Epo, Francis Menjo Baye
We decompose poverty-inequality linkages of sources of deprivation by men-headed and women-headed households in Cameroon. Results indicate that (a) women-headed and gender-neutral households face more human and household capital deprivation and higher levels of inequality than their men-headed counterparts; and (b) whereas decreasing inequality between the men-headed and women-headed households would reduce the incidence and depth of human capital deprivation, reducing inequality among the men-and women-headed households will reduce the incidence and depth of household capital deprivation. Policies should simultaneously reduce household capital deprivations among men-headed and women-headed and human capital deprivation between these households.
我们分解了喀麦隆男性户主和女性户主家庭的贫困不平等联系。结果表明(a)与以男子为户主的家庭相比,以妇女为户主和性别中立的家庭面临更多的人力和家庭资本剥夺以及更高程度的不平等;(b)减少男户主和女户主家庭之间的不平等将减少人力资本剥夺的发生率和深度,减少男户主和女户主家庭之间的不平等将减少家庭资本剥夺的发生率和深度。政策应同时减少男户主和女户主之间的家庭资本剥夺和这些家庭之间的人力资本剥夺。
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引用次数: 3
TRUST, LANDSCAPE, AND ECONOMIC DEVELOPMENT 信任、景观和经济发展
Q4 Economics, Econometrics and Finance Pub Date : 2016-03-01 DOI: 10.35866/CAUJED.2016.41.1.002
S. Khalifa
This paper examines the effect of trust on economic development. The key difficulty in estimating a causal effect of trust on economic development, is that it is endogenous to economic development. Therefore, to identify a causal effect from a cultural variable such as trust to economic development, we have to find some exogenous source of variation in trust. This paper estimates the effect of trust on economic development using new instrumental variables. The instruments used for trust are the mean elevation and the terrain ruggedness. In this context, the paper examines the relationship between trust and the logarithm of real Gross Domestic Product per capita. The paper focuses on trust in people from another nationality, trust in people from another religion, trust in people you know personally, trust in people you meet for the first time, trust in your family, and trust in your neighborhood. The results show that these variables have a statistically significant positive association with economic development. These results are robust after the inclusion of control variables such as the fractionalization indicator, continental dummies, and indicators for the legal origin and the colonial origin. The paper also conducts two stage least squares regressions. The second stage is a regression of the logarithm of real Gross Domestic Product per capita on each of the trust variables. In the first stage, the geographic factors that statistically explain trust, such as elevation and terrain ruggedness, are used as instrumental variables. The results of the empirical estimation show that trust, instrumented by these geographic variables, explain cross country variations in economic development.
本文考察了信任对经济发展的影响。估计信任对经济发展的因果效应的关键困难在于它是经济发展的内生因素。因此,为了确定信任等文化变量对经济发展的因果关系,我们必须找到信任变化的一些外生来源。本文使用新的工具变量来估计信任对经济发展的影响。用于信任的仪器是平均海拔和地形崎岖度。在此背景下,本文考察了信任与实际人均国内生产总值对数之间的关系。这篇论文的重点是对来自另一个国家的人的信任,对来自另一个宗教的人的信任,对你个人认识的人的信任,对你第一次见面的人的信任,对你的家人的信任,对你的邻居的信任。结果表明,这些变量与经济发展有显著的正相关关系。这些结果是稳健后,包括控制变量,如分馏指标,大陆假人,和指标的合法起源和殖民地起源。本文还进行了两阶段最小二乘回归。第二阶段是对每个信任变量的实际人均国内生产总值的对数进行回归。在第一阶段,统计解释信任的地理因素,如海拔和地形崎岖,被用作工具变量。实证估计的结果表明,信任,通过这些地理变量的工具,解释了经济发展的跨国差异。
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引用次数: 7
Global warming, cyclone damages, and the issue of sustainable tourism in Southeast Asia 全球变暖,飓风破坏,以及东南亚可持续旅游业的问题
Q4 Economics, Econometrics and Finance Pub Date : 2016-01-01 DOI: 10.24311/JED/2016.23.1.05
V. Bang, Im Eric Iksoon
Dec. 3
12月3日
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引用次数: 1
Club Convergence across Indian States: An Empirical Analysis 印度各邦的俱乐部趋同:一个实证分析
Q4 Economics, Econometrics and Finance Pub Date : 2015-12-01 DOI: 10.35866/CAUJED.2015.40.4.005
A. A. Sofi, S. Durai
(ProQuest: ... denotes formulae omitted.)1. INTRODUCTIONCo-existence of extreme economic affluence and significant poverty is main paradox of the modern world. This holds true for both across and within nation. It has given birth to a prominent theme of economic convergence in the existing literature. Convergence is defined as a long run tendency of poor economies to grow faster than the rich counterparts over time to equalize the per capita income (Solow, 1956; Swan, 1956). Not surprising, there emerged various theoretical developments on economic growth and convergence of economies over the years with varied explanations. Such as, Solow (1956) and Swan (1956) provide a fundamental base for convergence hypothesis, albeit indirectly. Mankiw et al. (1992), in their seminal work, offers an empirical validation of Solow's model and extended it by including human capital to investigate the convergence hypothesis. These deployments raises an important question that whether deconomies with lower capital labor ratio grows faster than the economies with higher capital labor ratio. Or in simple way, does there exists convergence across economies? (Barro and Sala-i-Martin, 2004).To answer this essential question there stands a plethora of literature using different version of the same. The issue has been debated in economic growth literature since long time and has been dealt empirically by numerous studies. Barro and Sala-i-Martin (1991), in their notable work tested convergence hypothesis and found evidences of convergence for the states of United States. Similar attempts were made in Barro and Martin (1995), Sala-i-Martin (1996), Martin and Sanz (2003).1 Later on the literature extended in using time series and panel data models (Crown and wheat, 1995; Bernard and Jones, 1996a, b; Carlno and Mills, 1993, 1994; Vohra, 1996) however, they lack unanimity among their findings. This provides an incentive to the researchers to adopt advanced and more appropriate approaches to deal with convergence hypothesis comprehensively for exploring new insights in this field.On the other hand there is a growing literature on examination and identification of the convergence clubs with the help of various methodologies.2 Studies like Quah (1993a, b; 1997), Friedman (1992) detected Galton's fallacy3 in convergence criteria used by earlier studies. Quah in a series of papers proposed an intra-distributional approach 4 to examine the dynamic convergence through twin peaks process. The method uses log differential of the interested variable in a stochastic kernels process to find out the clubs of converging regions in absolute as well as conditional to the other influencing variables. The empirical investigation of this approach by Carlno and Mills (1996) and Bernard and Durlauf (1995, 1996) supports the evidence of convergence hypothesis. There are some studies that made use of different methodology to identify club convergence, such as, regression tree approach (Durlauf an
(ProQuest:……表示公式省略。)经济极度富裕与经济极度贫困并存是现代世界的主要悖论。这对国家内外都是如此。它在现有文献中催生了一个突出的经济趋同主题。趋同被定义为一种长期趋势,即随着时间的推移,贫穷经济体比富裕经济体增长得更快,从而使人均收入平衡(索洛,1956;天鹅,1956)。毫不奇怪,多年来出现了各种关于经济增长和经济趋同的理论发展,解释也各不相同。例如,索洛(1956)和斯旺(1956)为收敛假设提供了一个基本的基础,尽管是间接的。Mankiw et al.(1992)在他们的开创性工作中,提供了索洛模型的实证验证,并通过将人力资本纳入研究收敛假设来扩展它。这些部署提出了一个重要的问题,即资本劳动比率较低的经济体是否比资本劳动比率较高的经济体增长得更快。或者简单地说,各经济体之间是否存在趋同?(Barro and Sala-i-Martin, 2004)。为了回答这个基本问题,有大量的文献使用了相同的不同版本。这个问题在经济增长文献中争论了很长时间,并通过大量的实证研究进行了处理。Barro和Sala-i-Martin(1991)在他们著名的工作中检验了收敛假设,并在美国各州找到了收敛的证据。Barro and Martin (1995), Sala-i-Martin (1996), Martin and Sanz(2003)也做了类似的尝试后来的文献扩展使用时间序列和面板数据模型(皇冠和小麦,1995;伯纳德和琼斯,1996年a, b;carno and Mills, 1993,1994;Vohra, 1996)然而,他们的发现缺乏一致性。这就激励研究者采用更先进、更合适的方法来全面处理收敛假设,从而在该领域探索新的见解。另一方面,在各种方法的帮助下,关于收敛俱乐部的检查和识别的文献越来越多Quah (1993a, b;1997), Friedman(1992)在早期研究使用的收敛标准中发现了高尔顿谬误3。Quah在一系列论文中提出了一种分布内方法4,通过双峰过程来检验动态收敛性。该方法利用随机核过程中感兴趣变量的对数微分来求出对其他影响变量的绝对和有条件的收敛区域的俱乐部。carno和Mills(1996)以及Bernard和Durlauf(1995,1996)对这一方法的实证研究支持了收敛假设的证据。有一些研究使用不同的方法来识别俱乐部收敛,例如回归树方法(Durlauf和Johnson, 1995),配对方法(Pesaran, 2007),非线性对数检验方法(Philips和Sul, 2007),以命名重要的方法,但仍在争论中。就印度而言,其增长模式随着时间的推移呈现出显著的变化。它缺乏对各州公平支付的原始和非常重要的附带条件。为了理解印度各邦的趋同行为,人们进行了几次尝试。如Cashin和Sahay(1996)在1961年至1991年期间对印度20个邦的趋同假设进行了检验,没有发现明显的趋同迹象。Bajpai和Sachs(1996)也报告了类似的结果。然而,Marjit和Mitra(1996)、Rao等人(1999)和Aiyar(2001)的研究发现,印度各邦的行为存在差异。此外,Nagaraj等人(2000)发现了17个州在1960年至1994年期间条件收敛的证据。Trivedi (2002), Singh和Srinivasan(2002)发现1990年至1998年印度各邦的弱趋同行为。…
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引用次数: 10
Limited Re-Entry and Business Cycles 有限的再入和商业周期
Q4 Economics, Econometrics and Finance Pub Date : 2015-12-01 DOI: 10.35866/CAUJED.2015.40.4.001
P. Macnamara
This paper builds a model of firm dynamics to study the consequences of "Limited re-entry" for macroeconomic dynamics. In the literature, exit has typically been modeled as a permanent decision whereby it is not possible for an exiting plant or firm to "re-enter" in the future. This paper relaxes this assumption by assuming that the exit decision is not permanent, but that an exiting producer still has a "limited" ability to re-enter. The model, reasonably calibrated, indicates that limited re-entry has made business cycles more volatile and persistent, and has contributed to the slow recovery following the 2007-09 recession.
本文建立了企业动力学模型,研究“有限再入”对宏观经济动力学的影响。在文献中,退出通常被建模为一种永久性决策,即退出的工厂或公司不可能在未来“重新进入”。本文放宽了这一假设,假设退出决策不是永久性的,但退出的生产者仍然有“有限的”重新进入的能力。经过合理校准的模型表明,有限的再入使得商业周期更加不稳定和持久,并促成了2007-09年衰退后的缓慢复苏。
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引用次数: 3
INTRA-REGIONAL TRADE IN AFRICA AND THE IMPACT OF CHINESE INTERVENTION: A GRAVITY MODEL APPROACH 非洲区域内贸易与中国干预的影响:重力模型方法
Q4 Economics, Econometrics and Finance Pub Date : 2015-12-01 DOI: 10.35866/CAUJED.2015.40.4.002
P. Khosla
China's trade with Africa has increased significantly in the past two decades. The effects of these growing trade volumes (and financial flows) are quite contested. The purpose of this paper is to study the effects of growing Chinese influence in Africa on the intra-regional trade in the continent. This paper estimates a traditional gravity model using Poisson pseudo-maximum-likelihood estimation method for a panel of 135 countries over the period 1990-2012. The results show that African countries are marginalized from world trade. They trade less, compared to a non-African country with similar characteristics. Even though intra-regional trade in Africa is quite low, this paper finds no evidence that these trade volumes are lower than what would be expected (given the characteristics of these countries). However, the results indicate that trade relations with China have distorted patterns of trade in Africa. The analysis shows that Chinese presence has led African countries to import less from (and export less to) other African countries. The massive influx of cheap Chinese goods into African markets combined with preferential tariff treatment offered by the Chinese government to African exporters may explain these patterns. This study also looks at how the effects of Chinese engagement in Africa have changed over time. The results suggest that over the past decade, the effects of China on intra-regional trade have become less negative. Since the late 1990's, Chinese investment in infrastructure, capacity building combined with high volumes of aid have helped African countries overcome some of the infrastructural bottlenecks and could explain the relatively higher intra-regional trade in the post-2000 period.
中国与非洲的贸易在过去二十年中显著增长。这些不断增长的贸易量(和资金流动)的影响颇有争议。本文的目的是研究中国在非洲日益增长的影响力对非洲大陆区域内贸易的影响。本文使用泊松伪最大似然估计方法对135个国家1990-2012年的传统重力模型进行了估计。结果表明,非洲国家在世界贸易中被边缘化。与具有相似特征的非非洲国家相比,他们的贸易额更少。尽管非洲的区域内贸易相当低,但本文没有发现证据表明这些贸易量低于预期(考虑到这些国家的特点)。然而,研究结果表明,与中国的贸易关系扭曲了非洲的贸易模式。分析显示,中国的存在导致非洲国家减少了从其他非洲国家的进口(和出口)。廉价的中国商品大量涌入非洲市场,加上中国政府向非洲出口商提供的优惠关税待遇,或许可以解释这些模式。这项研究还考察了中国参与非洲事务的影响是如何随着时间而变化的。结果表明,在过去十年中,中国对区域内贸易的负面影响有所减弱。自20世纪90年代末以来,中国在基础设施、能力建设方面的投资以及大量援助帮助非洲国家克服了一些基础设施瓶颈,这可以解释2000年后区域内贸易相对较高的原因。
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引用次数: 11
EFFECTS OF PUBLIC CAPITAL ON ECONOMIC GROWTH AND PRODUCTIVITY IN SPAIN DURING THE PERIOD 1980-2007 1980-2007年西班牙公共资本对经济增长和生产率的影响
Q4 Economics, Econometrics and Finance Pub Date : 2015-12-01 DOI: 10.35866/CAUJED.2015.40.4.003
Justo de Jorge Moreno, Cesar Camison Zorzona, J. M. Romero, Leopoldo Laborda Castillo
In line with the existing literature, the main aim of this study is to analyse the effects of public capital on growth in the Spanish regions for the period 1980-2007. The methodology used adopts a parametric approach following the recommendations intended to eliminate the effects of demand and estimate only the medium-term impacts, ultimately eliminating any possible inverse causality relationship. The estimates made put the elasticity of the productivity of labour with respect to the delays in investment in infrastructures at 0.183, while elasticity with respect to private investment stands at 0.294. This means it can be concluded that investment in public capital contributes to increasing productivity by approximately 62 per cent in the Spanish regions as a whole. Meanwhile, the analysis of the convergence of the estimated efficiency levels shows that the least efficient regions have benefited from the technology existing in the regions closest to the efficiency frontier. Finally, some reflections are compiled on the role investment in public capital can play in the context of a crisis like the current one, together with other pillars incorporated into the debate, such as fiscal consolidation and structural reforms.
与现有文献一致,本研究的主要目的是分析1980-2007年期间西班牙地区公共资本对增长的影响。所使用的方法采用参数化方法,遵循旨在消除需求影响的建议,只估计中期影响,最终消除任何可能的反向因果关系。所作的估计表明,劳动生产率相对于基础设施投资延迟的弹性为0.183,而相对于私人投资的弹性为0.294。这意味着可以得出结论,在整个西班牙地区,公共资本投资有助于提高大约62%的生产率。同时,对效率水平估计的收敛性分析表明,效率最低的地区受益于最接近效率前沿地区的技术。最后,对公共资本投资在当前这样的危机背景下可以发挥的作用,以及财政整顿和结构改革等纳入辩论的其他支柱,进行了一些反思。
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引用次数: 1
FISCAL SPENDING AND ECONOMIC GROWTH 财政支出与经济增长
Q4 Economics, Econometrics and Finance Pub Date : 2015-12-01 DOI: 10.35866/CAUJED.2015.40.4.004
Deockhyun Ryu
This study aims at providing both a theoretical survey and an empirical analysis of the effect of government spending on economic growth. There have been numerous debates regarding how government spending affects economic growth at various levels and via different paths. We can categorize fiscal spending by either function or nature. This study examines the effects of fiscal spending of various functional categories and groups thereof. From the empirical analyses we find evidence that an excessive fiscal spending in infrastructure area may negatively affect future economic growth.
本研究旨在对政府支出对经济增长的影响进行理论考察和实证分析。关于政府支出是如何在不同层面上通过不同途径影响经济增长的,有很多争论。财政支出可以按功能分类,也可以按性质分类。本研究考察了不同职能类别及其群体的财政支出效应。从实证分析中我们发现,基础设施领域的过度财政支出可能会对未来经济增长产生负面影响。
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引用次数: 3
BUNDLING COMPETITION BETWEEN MULTI-PRODUCT AND SINGLE-PRODUCT FIRMS 多产品公司和单一产品公司之间的捆绑竞争
Q4 Economics, Econometrics and Finance Pub Date : 2015-09-01 DOI: 10.35866/CAUJED.2015.40.3.002
J. Gwon
This paper analyzes a simple model where a multi-product firm competes with single-product firms possibly with bundling strategy. Mixed bundling is theoretically known as an effective business tool even in the symmetric competition as well as for the monopoly. Contrary to the literature, this paper shows that mixed bundling is dominated by component pricing or pure bundling. The result holds regardless of the product complementarity by the multi-product firm. In addition, it is shown that linear component pricing will be utilized for low complementarity while pure bundling strategy will be chosen for high complementarity.
本文分析了一个多产品企业与单产品企业可能采用捆绑策略竞争的简单模型。混合捆绑在理论上被认为是一种有效的商业工具,即使在对称竞争中也是如此。与文献相反,本文表明混合捆绑是以组件定价或纯捆绑为主。无论多产品企业的产品互补性如何,结果都成立。在互补性较低的情况下,采用线性组件定价,而在互补性较高的情况下,采用纯捆绑策略。
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引用次数: 7
Gender and Technology Use in Developing Countries: Evidence from Firms in Kenya 发展中国家的性别与技术使用:来自肯尼亚企业的证据
Q4 Economics, Econometrics and Finance Pub Date : 2015-09-01 DOI: 10.35866/CAUJED.2015.40.3.005
Nidhiya Menon
Kenyan firms rely on technology to overcome obstacles associated with excessive regulations, poor infrastructure, and widespread corruption. This study shows that reliance on technologies such as email, website and the internet for communication purposes has significant positive impacts on productivity for firms with female owners. Using a representative sample of industries, the exogenous component of technology use is isolated by using information on the presence of schools from colonial Kenya as well as a geographical indicator measuring rainfall shocks. Results indicate that for firms with female owners, a 10 percent increase in technology use results in a 1.69 percentage point increase in value-added per worker. For male-owned firms, a positive effect is evident but significantly more muted.
肯尼亚企业依靠技术来克服与过度监管、基础设施落后和普遍腐败有关的障碍。这项研究表明,对电子邮件、网站和互联网等技术的依赖对女性老板的公司的生产力有显著的积极影响。通过使用具有代表性的行业样本,技术使用的外生成分通过使用关于肯尼亚殖民地学校存在的信息以及测量降雨冲击的地理指标来隔离。结果表明,对于女性所有者的公司,技术使用增加10%,每位员工的增加值增加1.69个百分点。对于男性所有的公司来说,积极影响是明显的,但明显要弱得多。
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引用次数: 3
期刊
Journal of economic development
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