Horizontal inequality and ethnic diversity in Brazil: patterns,trends, and their impacts on institutions

In this paper, we analyse the patterns and trends of horizontal inequality and ethnic diversity in Brazil in the past 30 years and their effect on the quality of the country’s institutions. Using data from the last four demographic censuses (1980, 1991, 2000, and 2010), we estimate numerous measures to analyse inequalities between different ‘ethnic’ groups. Our results show that, in Brazil between 1980 and 2010, the trend toward greater equality shown in other analyses of vertical inequality, is also found in terms of horizontal inequalities along racial, gender, and regional lines. Nevertheless, horizontal inequalities in terms of race and gender, in particular, remain pronounced. Ethnic diversity regarding race and religion has increased since 1980. Through our regression analysis, we note that both horizontal inequality and ethnic diversity negatively affect the institutional quality of Brazilian municipalities.     

Reform of tenancy systems and agrarian development: A Latin American case study

The present study employs recent World Bank data to shed light, in a global context, on the transformation of changes in income and inequality into poverty reduction for a large number of countries in sub-Saharan Africa (SSA). The study begins by discussing SSA's progress on poverty. Next, it presents data on how various African countries have fared in terms of the incidence of poverty relative to other countries, with special emphasis on the period since the mid-1990s, when SSA generally experienced a growth resurgence. The paper then decomposes performance on poverty into changes in income and inequality for a sample of SSA countries that have the requisite data. The paper finds that recent progress on poverty has been considerable, in contrast to the earlier, 1980–early 1990s, period. Compared with the progress in a global sample of countries, however, progress has been mixed: nonetheless, although African countries lag behind the Brazil, India, China and Russia group of countries as a whole, many of them have outperformed India. Furthermore, while income growth is found to be the main engine for poverty reduction in SSA in general, the role of inequality is crucial in certain countries. Viewed in a global context, moreover, the low levels of income have inhibited the effectiveness of income and inequality improvements in reducing poverty in many African countries.     

High growth and rising inequality in Kerala since the 1980s

Over the last three decades, the state of Kerala in South India has witnessed fast-paced growth, with the highest recorded inequality (in 2009–2010) among all the states in India; however, its human development indicators remain the highest in India. This marks a departure from the well-known development trajectory of Kerala – famously known as the Kerala model – of low growth and moderate inequality with high human development indicators. We conduct GDP and growth decomposition, inequality decomposition and a Marxian class analysis of the National Sample Survey data from Kerala in order to understand these recent phenomena. While the notion that economic liberalization adopted by the state and central governments is the main cause of this new state of affairs is generally valid, we provide a more nuanced account of the causal structures based on class analysis and the impact of outward labour migration to the Persian Gulf.     

20世纪90年代的贫困缓解：中国和印度的比较分析

本文通过对中印两国的文献分析，对20世纪90年代两国的贫困缓解进行了比较研究，表明两国在缓解贫困的路上有很多共同之处。可以发现自从自由化改革以来，中印两国的绝对贫困水平已经降低。然而，两国的贫困分布都是不均的，不公平程度在增加，贫困越来越集中在几个地区和群体。由于两国都在进行经济改革，对缓解贫困中的这些共同的行为很值得进一步探讨。     

Yield Effects of Tissue Culture Bananas in Kenya: Accounting for Selection Bias and the Role of Complementary Inputs

We analyse yield effects of tissue culture (TC) banana technology in the Kenyan small farm sector, using recent survey data and an endogenous switching regression approach. TC banana plantlets, which are free from pests and diseases, have been introduced in East Africa since the late 1990s. Although field experiments show significant yield advantages over traditional banana suckers, a rigorous assessment of impacts in farmers’ fields is still outstanding. A comparison of mean yield levels between TC adopters and non‐adopters in our sample shows no significant difference. However, we find evidence of negative selection bias, indicating that farmers with lower than average yields are more likely to adopt TC. Controlling for this bias results in a positive and significant TC net yield gain of 7%. We also find that TC technology is more knowledge intensive and more responsive to irrigation than traditional bananas. Simulations show that improving access to irrigation could lift TC productivity gains to above 20%. The analytical approach developed and applied here and the finding of negative selection bias may also be relevant for the evaluation of other agricultural technologies.     

Nonfarm diversification,poverty, economic mobility,and income inequality: a case study in village India

This article assembles data at the all‐India level and for the village of Palanpur, Uttar Pradesh, to document the growing importance, and influence, of the nonfarm sector in the rural economy between the early 1980s and late 2000s. The suggestion from the combined National Sample Survey and Palanpur data is of a slow process of nonfarm diversification, whose distributional incidence, on the margin, is increasingly pro‐poor. The village‐level analysis documents that the nonfarm sector is not only increasing incomes and reducing poverty, but appears as well to be breaking down long‐standing barriers to mobility among the poorest segments of rural society. Efforts by the government of India to accelerate the process of diversification could thus yield significant returns in terms of declining poverty and increased income mobility. The evidence from Palanpur also shows, however, that at the village‐level a significant increase in income inequality has accompanied diversification away from the farm. A growing literature argues that such a rise in inequality could affect the fabric of village society, the way in which village institutions function and evolve, and the scope for collective action at the village level. Failure to keep such inequalities in check could thus undermine the pro‐poor impacts from the process of structural transformation currently underway in rural India.     

Output, prices, and the distribution of consumption in rural India

This article analyzes the relation among agricultural output, inflation, and the distribution of consumption in rural India, using both the Singh–Maddala and Dagum families to model the entire distribution parametrically. Employing a benchmark case in which growth is distributionally neutral and idiosyncratic shocks are completely smoothed, and using a GMM‐estimator to deal with potential simultaneity between output and consumption, we conclude that: (i) growth was not distributionally neutral; (ii) good harvests (relative to trend) yielded improvements according to first‐order stochastic dominance; (iii) slow growth before 1980 went with decreasing inequality; (iv) accelerated growth thereafter tended to increase inequality, though yielding improvements according to first‐order stochastic dominance; (v) consumption smoothing was incomplete.     

Ethnic fragmentation,public good provision and inequality in India, 1988–2012

We study how ethnic fragmentation in Indian districts influences the distribution of consumption, both overall and between social groups. In the absence of systematic evidence on inequality between social groups (horizontal inequality) during the sample period, we construct estimates of horizontal and overall inequality, and find that horizontal inequality is a small proportion of overall inequality, as well as that both overall and horizontal inequality have increased over time. Our empirical results indicate that more fragmented districts have higher inequality, but the relationship between fragmentation and horizontal inequality is weak. Additionally, we show that fragmentation increases inequality by lowering public good provision.     

Political reservation and female empowerment: evidence from Maharashtra,India

This paper studies the impact of political reservation for women on political participation and empowerment of women living in areas where gender quotas are mandated. Following the 1992 passage of the 73rd Constitutional Amendment in India, one-third of village government head positions are reserved for women. Utilizing the random allocation of reserved seats and a unique individual level data-set which captures a large set of measures on political participation of women, we find that women residing in areas with a female village government head show significantly higher levels of political participation and empowerment. Overall, the observed effect can be entirely attributed to improved outcomes of women from a lower socio-economic strata, while no effect is found for economically better-off women. The results suggest that the imposed gender quotas are an effective means of overcoming inequalities and contributed to giving disadvantaged women more voice and opportunity for political empowerment. We further investigate the role that the level of women’s political participation plays on the type and quality of public services delivered. Our results indicate that the level of women’s political participation and empowerment is an important channel through which public service delivery is influenced.     

Effects on poverty and equity of the decline in collective tank irrigation management in Tamil Nadu, India

This paper investigates the factors influencing the decline in collective management of local commons and the impact of this decline on agricultural production and household consumption. The analysis is based on a village and household data set collected in 1999 in Tamil Nadu, India, where tank irrigation systems are managed collectively for rice cultivation by informal water users' organizations. Our statistical analyses find that one major reason for the decline in collective tank irrigation management is the dissemination of private well irrigation systems. Once the decline has occurred, our analyses predict that the gap in rice yields between farmers who have access to private wells and those who must rely solely on tanks will widen, with only the latter group suffering lower yields. Our analyses also find that the same pattern holds for levels of income and consumption because the affected farmers cannot sufficiently compensate for the loss of their rice income by diversifying their income sources to agricultural labor or nonagricultural work. In this way, the decline in collective management results in greater inequality and poverty.     

Food security,obesity, and inequality: Measuring the risk of exposure to the neoliberal diet

In reviewing the so‐called obesity “epidemic”, we critique the individual‐focused explanations that also lead to interventions at this level. Instead, we suggest a different possibility: that food choices are structurally conditioned by income inequality, first; and, second, that we eat what huge oligopolistic food producers and distributors have on offer, which is in turn shaped or facilitated by neoliberal state intervention. To highlight the relevance of structural factors, we develop an index that measures the risk of exposure to what we call the “neoliberal diet” for low‐to‐middle‐income working classes. Using this index, we compare the United States and Canada, advanced capitalist countries that are also agro‐export powerhouses, with a group of countries including the BRICs (Brazil, Russia, India, and China) plus Indonesia, Mexico, South Africa, and Turkey. We conclude that state interventions need to refocus on reducing social inequality and the social determinants of food production and distribution. Transcending individualistic and consumption approaches will help us appreciate that the state, not the individual consumer, is best positioned to implement change when it comes to food “choices” and food production.     

China's Tax-for-Fee Reform and Village Inequality

In the late 1990s, China enacted a rural tax reform known as the “Tax-for-Fee Reform” (TFR), largely driven by a desire to address farmers' complaints about what they perceived as a heavy and regressive tax burden. This study examines the impact of the TFR on inequality in rural villages in China. Our results suggest that the TFR plays an effective role in reducing inequality within villages. Its impact on a consumption-based measure of inequality took effect immediately; its impact on per capita household income inequality took somewhat longer. Our results also suggest that it was “rich” and/or “coastal” villages that exhibited a significant reduction of inequality as a result of the TFR, whereas “poor” and/or “inland” villages experienced no significant changes in inequality from the reform.     

Institutional Arrangements and Public Agricultural Research in Canada

Over the last three decades, public investment in agricultural research and development has made an invaluable contribution to the economic and social well-being of Canadian society. However, in the 1990s, public research agencies were reorganized due to budgetary considerations and changes in research agendas. It is evident that since then, private sector contributions have increased and novel ways of funding research and providing financial incentives have been developed. We present quantitative data to show how research expenditure patterns have evolved in response to institutional and organizational changes in research policy. Data are also presented to show how the federal Department of Agriculture has benefitted from inventive activity. Implications of recent changes in research policy for new funding and financing arrangements are also discussed.     

Son Preference,Autonomy and Maternal Health in Rural India

The primary objective of this paper is to identify factors that affect maternal health in rural India. This is important given the high maternal and infant mortality rates in India, particularly rural India. The paper will focus particularly on whether and how the culture and practice of son preference (which is well documented in South Asia) has had an impact on maternal health. Assuming parents do not have access to knowledge about the sex of their unborn child, this paper examines whether a pregnant mother's maternal care (prior to giving birth) is affected by the presence of son(s) from earlier pregnancies. Additionally, the paper will analyze the impact of mothers' autonomy on their maternal health. The results show that existence of sons reduces the likelihood of receiving maternal care for successive pregnancies. Maternal autonomy, especially the mother's education, increases the likelihood of receiving maternal care. The results have meaningful policy implications.     

Trade Reforms and the Efficiency of Firms in India

In this paper, we analyse the impact of reforms on manufacturing efficiency in India. The sector chosen--the cotton textile industry in India--is a very large employer and exporter and also has considerable historical significance. Its response to the reforms therefore is being watched with some concern. The paper concludes that while there was considerable dispersion in efficiency levels before the reforms, this dispersion has decreased since the reforms. To analyse this, we estimate a best practice frontier for the industry and then measure efficiency as the distance from this frontier. We find that efficiency has increased because the reforms have influenced other factors such as market shares, exports and imports and capital-labour ratios. Our results also indicate that geography--the location of the firm within a state and its proximity to a major urban centre--influences the efficiency levels of firms within it.     

Effect of intergenerational asset transfers on land distribution in rural Cambodia: case studies of three rice‐growing villages

After land reallocation in the early 1980s, inequality in landholdings has re‐emerged in rural Cambodia. Besides land sales and purchases, intergenerational transfers of assets may foster inequality in landholdings among “second generation” (2G) couples who, having wed after the 1980s reallocation, received no land from the government. Data analysis of three rice‐growing villages reveals that land received directly from parents accounts for 18–41% of inequality in landholdings among sample 2G couples. Although net land gain after marriage, primarily through purchases, is the largest contributor to the inequality, nonland assets received from parents positively affect the net gain. Direct and indirect effects combined, assets received from parents account for 35–57% of inequality in landholdings. The effect of assortative matching of the acreage received from parents has hitherto been small.     

Merchants of knowledge: Petty retail and differentiation without consolidation among farmers in Maharashtra,India

This article focuses on the intermediary figure of the village‐level petty retailer of chemical inputs, providing an account of the everyday relationships of farmers with transnational and domestic agribusiness capital. Retailers are figures from whom farmers purchase seeds, fertilizers, pesticides, and other chemicals. The article traces the rise of village‐level retailers in western Maharashtra, India, since the 1990s, and finds that Maratha (a dominant landholding cultivator caste) households have ventured into retailing. Further, farmers depend on retailers for credit, technical knowledge, and for the sale of their harvest. By analysing the pressures and risks of petty retail, visible in interactions with farmers, the article argues that even as retailing provides avenues for upward mobility to petty agricultural commodity producers, the trade is too volatile for the gains to sustain. Thus, the entry of Marathas into petty retail is akin to an attempt at class differentiation but without consolidation.     

Selfishness,altruism, and inequality aversion toward consumers and farmers

One hypothesis explaining the persistence of farm programs in the United States is the public's altruism toward farmers. We utilize economic experiments to identify the motivations of selfishness, altruism, and inequality aversion toward anonymous members of the general population and toward different types of farmers. We find that people are generally less selfish and more altruistic toward small farmers than other members of the population. We also find that (i) people are more averse to inequality in a market‐like setting as compared to a nonmarket setting, (ii) there is significant heterogeneity across people in terms of other‐regarding preferences, and (iii) experimental choices accurately predict preferences for “real‐world” income re‐distribution policies that entail giving up one's own money to benefit farmers, but fail to predict preferences for policies that redistribute others’ incomes.     

The human capital roots of the middle income trap: the case of China

China, like other middle income countries, is facing the challenges of the next stage of development as its leaders seek to guide the nation into becoming a high income country. In this article we explore one of the major challenges that China is facing in the transition from middle to high income: the management of inequality. In particular, we explore the possible roots of future inequality that is associated with a nation's underinvestment in the human capital of broad segments of its population. To meet this goal, we describe two challenges that China faces in the light of rising wage rates and highly unequal income distribution today. We first discuss the structural and institutional barriers that are discouraging many students (and their parents) from staying in school to achieve the levels of learning that we believe are necessary for preparing individuals for employment in the coming decades. We also identify severe nutritional and health problems. We believe that these nutrition and health problems, unless addressed, will continue to create human capital deficiencies in poor areas of rural China and locking in decades of hard‐to‐address inequality.     

近10年来我国第三产业演进及机制研究

1990年代以来,我国第三产业取得了快速发展;以1997-2006年的全国统计资料为基础,分析了研究期间第三产业的变动特点;运用灰色关联分析方法,探讨了变动的动力机制;结果表明,对外贸易、第三产业固定资产投资以及人民生活水平的提高是影响我国第三产业发展的主要原因。