REVERSE DISCRIMINATION AND EFFICIENCY IN EDUCATION*

This article shows that reverse discrimination policies can find a justification purely on efficiency grounds. We study the optimal provision of education when households belong to different groups, differing in the distribution of the potential to benefit from education among individuals, which is private information. The main result is that high‐potential individuals from groups with relatively few high‐potential individuals should receive more education than otherwise identical individuals from groups with a more favorable distribution of these benefits.     

Destined to Receive: The Impact of Remittances on Household Decisions in Armenia

The paper uses data from Armenia to test the implications of remittance flows on behavior of receiving households. We find that remittance‐receiving households work fewer hours and spend less on the education of their children. While saving more, these households are not leveraging their savings to borrow from the banking system to expand their business activities. This evidence suggests that the benefits of remittances might be overstated and emphasizes the importance of measuring their impact in a general‐ rather than a partial‐equilibrium context.     

Child Benefit Payments and Household Wealth Accumulation

Using the life‐cycle/permanent income hypothesis, we theoretically and empirically assess the impact of child benefit payments on household wealth accumulation. Consistent with the predictions of the model, we find that higher cumulative benefits received increase current assets, higher future benefit payments lower asset holding, and that these effects systematically vary over the life cycle. We find different wealth responses to child benefit payments for liquidity constrained and unconstrained households, as predicted by the model.     

Public knowledge partnerships in European research projects and knowledge creation across R&D institutional sectors

This paper investigates the role of public knowledge partnerships in EU-funded framework programmes (FP) on knowledge creation across a sample of European countries. Different from previous studies, we investigate whether the impact of participation in FP on new knowledge (patents) differs across private companies, universities and public research centres. We find that, while all institutional sectors benefit from joint projects, the main benefits (in terms of patenting activity) go to universities and public research centres, while private companies benefit less. We also find evidence of important complementarities between participation in international research projects and internal innovation drivers (researchers), thus highlighting the crucial role of domestic absorptive capacity for fully benefiting from international cooperation in R&D projects.     

Sustainability impacts of car road pricing: A computable general equilibrium analysis for Austria

Nationwide car road pricing schemes are discussed across Europe. We analyse the impacts of such schemes with respect to environmental, economic and social indicators of sustainability, also quantifying the trade-offs among these three dimensions under different charging principles and revenue recycling options. In our analysis we employ a computable general equilibrium (CGE) approach, develop a modelling structure for private transport and provide detailed empirical analysis for the case of Austria. Regarding the social dimension, it has often been argued that poorer households (and commuters) would have to bear a disproportionate share of the road pricing burden. We find the contrary, i.e. a stronger negative policy impact on richer households, and on a small group of intensive car users. The choice of revenue recycling is able to ameliorate the negative social and economic effects of road pricing, without reversing the desired positive environmental effects. For political feasibility, questions of distributional impacts are most urgent and therefore we address them systematically within a quantitative framework.     

Remittances and the human capital of children: New evidence from Kyrgyzstan during revolution and financial crisis, 2005–2009

We analyze the effect of the receipt of remittances on the education and health of children in Kyrgyzstan during a volatile period of their recent history, 2005–2009. The country experienced revolution in 2005 and the global financial crisis beginning in 2008. Both events impact human capital investment, and the changes vary by region of the country. We use fixed effects estimation and fixed effects, instrumental variables estimation to isolate the effects of remittances and other events on human capital. We find that boys aged 14–18 in remittances’ receiving households are less likely to be enrolled in school than other children. We also find that girls in remittances’ receiving households are more likely to be malnourished (thin). Both effects are relatively small. Remittances do not improve the human capital of children left behind. However, we do find an overall positive improvement in school enrollment among young children between 2005 and 2009 but a negative trend in enrollment among older boys and girls. Nutrition improves over time. Regional differences are apparent in these trends in nutrition and education.     

Evaluating the performance of means-tested benefits in Bulgaria

Using household survey data and microsimulation techniques, we analyse the performance of three means-tested benefits in Bulgaria. We find that the transfers reach a small proportion of households with incomes below a relative poverty line, they have high non take-up rates, and large proportions of the recipients are neither poor nor entitled to receive the benefits. Unsurprisingly, although an important income source for poor households, the benefits have a very small impact on reducing the poverty rates. We show that our results are robust to potential underreporting of benefit receipt in the household survey. Finally, we analyse the effect of five reform scenarios, one of which fiscally neutral, on poverty and find that there is a large scope for policy improvement.     

Does Population Aging Hinder the Accumulation of Human Capital? Evidence from China

There is no consensus on the impact of population aging on education investment. To explore this question, we first build an overlapping generations (OLG) model to theoretically analyze the effect of population aging on human capital investment in China, and then test our theory by conducting an empirical study based on micro household data. We find the following. (1) Theoretically, the OLG model shows that population aging has a crowding-out effect on education investment. (2) Empirically, the results show that the share of education and training expenditures decreases by 5.27 percentage points as the ratio of old people in the household increases by 100 percentage points, which confirms the crowding-out effect of population aging on human capital investment. (3) The crowding-out effect is far more intense on urban households than on rural households since health care expenditures will be greater in urban areas as population aging increases. (4) A quantile regression indicates that the negative effect of population aging on the share of educational expenditure is concentrated in households with higher shares of education expenditures. We confirm the robustness of our results using regional fixed effect and instrumental variable (IV) regressions.     

Are Returns to Investment Lower for the Poor? Human and Physical Capital Interactions in Rural Vietnam

If the gains from investment depend on knowledge, but households cannot hire skills, then poorly educated households will achieve lower returns than educated ones. If the income‐poor are less well educated, then they will also have lower returns to investment. The paper tests this argument for the case of irrigation in Vietnam, a setting where existing irrigation can be treated as exogenous at the household level with appropriate controls for the determinants of facility placement. Strong complementarities between household education and irrigation expansion suggest that, unless disparities in education are redressed, reforms will generate an inequitable growth process in Vietnam.     

On the inclusiveness of rural road improvement: Evidence from Morocco

This paper explores the heterogeneous impact of a rural road improvement project on the economic activities and living standards of households in Morocco. Road pavement improvements are expected to promote better market access, encourage the transformation of traditional agricultural activities, and create opportunities for new economic activities. However, benefits may not extend evenly across different groups, and the distributional consequences call for careful empirical investigation. We employ a difference-in-differences (DID) estimation using a household-level panel dataset collected under a quasi-experimental setting in the 2010s. We classify households into three groups based on asset holdings (rich, middle, and poor). We provide several new findings. First, there was no significant transformation of agricultural production or sales for all groups. Second, rich households increased hired agricultural labor and began paid employment while middle households started new family businesses. Poor households, however, did not enjoy these new employment opportunities except for a marginal increase in family businesses. Third, due to shifts in employment, the rural road renewal project improved household consumption 3%–4% annually for rich and middle households, an impact not clearly seen among poor households. Thus, our findings show that the economic benefits of rural road improvement might not be well-inclusive.     

The Impact of the German Child Benefit on Household Expenditures and Consumption

The German Child Benefit (‘Kindergeld’) is paid to legal guardians of children as a cash benefit. The benefit does not depend on household income or other household characteristics. I use exogenous variations in the amount of child benefit received by households in the German Socio‐Economic Panel to estimate the impact of a given change in the child benefit on food expenditures of households, the probability of owning a home, rent per square meter, measures of the size of the home, as well as parents’ smoking behavior and parents’ alcohol consumption. Households primarily increase per capita food expenditures in response to increases in child benefit, and they also improve housing conditions. The effect of child benefit on per capita food expenditures is larger for low‐income households compared to high‐income households. I do not find a significant effect of child benefit on parents’ smoking or drinking.     

基于角色分化视角的稻农生产环节外包行为研究——来自江苏省三县(市)的调查

在对江苏省溧水、靖江、洪泽三地水稻种植户实地调研的基础上,利用Logistic模型对影响水稻种植户生产环节外包行为的主要因素进行实证分析,结论为户主性别、受教育程度、是否拥有一门手艺、家庭劳动力构成、家庭收入结构等因素能显著影响农户的外包行为。又比较了各因素对示范户与非示范户影响大小的差异,发现示范户受到各因素影响敏感程度明显低于非示范户,这可能是由于示范户种植惯性大于非示范户造成的。     

Mobile money adoption and households’ vulnerability to shocks: Evidence from Togo

ABSTRACT

We investigate the determinants of mobile money adoption process and whether its use helps households in Togo to be resilient to predictable and unpredictable life events. Using ordered logit and sequential logit models, our results show that in the adoption process, households benefit from weak ties of social groups such as religious group and informal saving group for the adoption of mobile money. We equally find that being client of banks or microfinance institutions act as powerful channels from one step to another in the process. Besides, our findings reveal that households whoever use mobile money seem to be more resilient to climatic shocks such as drought, irregular rain, soil degradation, erosion and fertility reduction and to shock that affect households’ assets (non-climatic: high prices of agricultural inputs). However, the picture is more contrasted when the individuals are classified by disadvantaged groups such as rural people, women, less educated and people with low incomes.     

Labour effects of foreign and domestic remittances – evidence from Pakistan

Remittances are playing an increasingly important role in the economies of developing countries. In this paper, we study the effects of these flows on Pakistan’s labour market. We employ the 2007–2008 Household Integrated Economic Survey and Probit as well as Propensity Score Matching techniques to examine the impact on labour participation, quantity of work and activities of working as well as non-active members of remittance-receiving households. We find that both foreign and domestic remittances tend to lower labour supply of the recipient households. This impact is higher among women and among the young. The impact is more pronounced in the rural areas. In addition, foreign remittances increase the likelihood of household members attending middle school. We also examine the quantity of labour supplied by the remittance-recipient households. Results show little difference in the number of months and days worked between the households receiving and not receiving remittances. Furthermore, we find that the likelihood of being self-employed and cultivating one’s own land is higher among remittance recipients. In sum, our analysis highlights a higher role of foreign remittances in the labour market as compared to internal remittances.     

Does issuing equity help R&D activity? Evidence from unlisted Italian high-tech manufacturing firms

This paper evaluates the causal effect of issuing equities on the probability that a firm engages in R&D activity. Equity is a better source of external finance than debt for innovation. It does not require collateral, does not exacerbate moral hazard problems connected with the substitution of high-risk for low-risk projects, quite common when using debt, and, unlike debt, does not increase the probability of bankruptcy; equity also allows investors to reap the entire benefit of the returns of successful innovative projects. This paper focuses on high-tech firms for which asymmetric information problems are more pervasive. Implementing an instrumental variable estimation, we find that issuing equity increases the probability that the firm has R&D expenditures by 30–40%. We detect considerable heterogeneity in this effect: the impact of issuing equity is significant only for small, young and more highly leveraged high-tech firms. We also find interesting evidence that issuing equity increases R&D expenditures in relation to sales.     

Corporate Power and the Scope of Economic Analysis

This paper examines how consumer debt impacts middle-class households. Interest payments on this debt reduce spendable income and household living standards. We argue that it is necessary to account for interest payments on consumer debt when measuring income inequality and the size of the middle class, and then estimate the impact of doing this using the Survey of Consumer Finances datasets since the 1980s. We find that both greater income inequality and rising interest payments on past debt are squeezing the middle class, with interest becoming more important in the 2000s. We conclude with some policy proposals to aid middle-class households.     

The effects of international remittances on expenditure patterns of the left‐behind households in Sub‐Saharan Africa

This article explores the effects of international remittances on the expenditure patterns of households in Sub‐Saharan Africa (SSA). This article focuses on five countries in SSA, which are some of the destinations that account for the highest receipt of international remittances. We analyze both aggregate and distributional effects of international remittances on expenditure patterns of households. To investigate the distributional effect of international remittances, we adopt the instrumental variable quantile (IV‐quantile) regression framework that allows us to simultaneously address the endogeneity of international remittances and possible heterogeneity in the impact of international remittances on households’ expenditure patterns. We instrument for international remittances by using the economic conditions in migrants’ countries as an instrument for international remittances. Our results show that the receipt of international remittances increases expenditures on food, durables, education, and health. Using the IV‐quantile regression, we find the effects of international remittances on household expenditure on food, durables, education, and health increase across the different expenditure quantiles.     

Internet use and agricultural productivity in rural Vietnam

The use of the internet is growing rapidly and has become an engine for economic development. However, few studies have examined the impact of internet use on agricultural production, and the results are not yet conclusive. Employing a dataset of more than 2000 observations in rural Vietnam, our study analyses the impact of internet use on agricultural productivity using the heteroscedasticity-based instrument approach suggested by Lewbel, Journal of Business and Economic Statistics, 2012, 30, 67–80 and examines the heterogeneity and distribution of the impact using quantile regressions. Our results show that internet use has significant and positive effects on agricultural productivity. However, these effects are heterogeneous across population groups. The positive effects of internet use are stronger for households with a lower level of education, with a young and female head, and from ethnic minorities. The benefits are also found to be skewed towards the group of farmers at the bottom of the productivity distribution. Therefore, we propose facilitating the diffusion of the internet, since it not only boosts agricultural productivity, but also reduces productivity inequality. In addition, we recommend promoting rural education, supporting local markets, investing more in irrigation systems, and facilitating farm mechanisation as these factors are found to contribute to increasing agricultural productivity.     

URBAN POVERTY IN CHINA AND ITS CONTRIBUTING FACTORS, 1986–2000

Food price increases and the introduction of radical social welfare and enterprise reforms during the 1990s generated significant changes in the lives of urban households in China. During this period urban poverty increased considerably. This paper uses household level data from 1986 to 2000 to examine what determines whether households fall below the poverty line over this period and investigates how the impact of these determinants has changed through time. We find that large households and households with more nonworking members are more likely to be poor, suggesting that perhaps the change from the old implicit price subsidies, based on household size, to an explicit income subsidy, based on employment, has worsened the position of large families. Further investigation into regional poverty variation indicates that over the 1986–93 period food price increases were also a major contributing factor. Between 1994 and 2000 the worsening of the economic situation of state sector employees contributed to the poverty increase.     

中国城镇家庭财产水平研究:基于行为的视角

本文首先提出了一个各种因素影响家庭财产水平的理论框架。然后通过对奥尔多投资研究中心2007年"城市投资者行为调查问卷"数据的处理和实证分析,估算了中国城镇居民的财产函数,重点考察了户主的主观行为特征在财产积累过程中的重要作用。本文发现:户主投资参与度与风险偏好度的提高有利于家庭财产水平的增加;与低收入或者经济相对落后地区的家庭相比,对高收入或者经济发达地区的家庭来说,投资参与度与风险偏好度对家庭财产水平的积极影响更显著一些。最后,针对政府如何促进居民财产水平的提升,本文给出了相关的政策建议。