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541. What Have IMF Programs With Low-Income Countries Assumed About Aid Flows?

Author:
David Goldsbrough and Ben Elberger
Publication Date:
04-2007
Content Type:
Working Paper
Institution:
Center for Global Development
Abstract:
This paper examines the nature of aid projections in IMF programs with low-income countries. On average, IMF projections of net aid increased sharply in the first year of programs but tapered off in subsequent years. Projections were also significantly more optimistic in countries with low initial levels of aid but differed little across regions. Most notably, projections of net aid to countries in Sub-Saharan Africa following the Gleneagles Summit are significantly more pessimistic than the path implied by commitments to double aid to Africa by 2010. This pattern is strong throughout the group with only two Sub-Saharan African countries showing increases in net aid consistent with the Gleneagles commitments.
Topic:
Development, Political Economy, Poverty, and International Monetary Fund
Political Geography:
Africa

542. Cost-Effective Prevention of Diarrheal Diseases: A Critical Review

Author:
Michael Kremer and Alix Peterson Zwane
Publication Date:
04-2007
Content Type:
Working Paper
Institution:
Center for Global Development
Abstract:
This paper critically reviews the existing research on the cost-effective prevention and treatment of diarrheal diseases, and identifies research priorities in this area aimed at finding ways to reduce the diarrheal disease burden. In contrast to the empirical knowledge base that exists for traditional child health programs to reduce diarrheal morbidity and mortality, evidence on the relative effectiveness and cost-effectiveness of various environmental health interventions is limited and subject to significant methodological concerns. There is a limited understanding of the determinants of long-term water and sanitation technology adoption and behavior change at the individual level. Even less is known about how collective action problems in water and sanitation infrastructure maintenance can be overcome. An agenda for future research includes evaluating alternative transmission interruption mechanisms, improving understanding of the determinants of individual-level technology adoption in the water and sanitation sector, and assessing the quality of infrastructure maintenance under different management schemes.
Topic:
Health, Human Welfare, Humanitarian Aid, and Poverty

543. Income Distribution: Effects on Growth and Development

Author:
Nancy Birdsall
Publication Date:
04-2007
Content Type:
Working Paper
Institution:
Center for Global Development
Abstract:
I review the literature on the effects of inequality on growth and development in the developing world. Two stylized facts emerge from empirical studies: inequality is more likely to harm growth in countries at low levels of income (below about $3200 per capita in 2000 dollars); and it is at high levels of inequality (at or above a Gini coefficient of .45) that a negative association emerges. Between 15 and 40 percent of the developing world's population lives in countries with these characteristics, depending on the inclusion of China, whose level of inequality has recently been measured at almost .45. Theory and evidence suggest that high inequality affects growth: (1) through interaction with incomplete and underdeveloped markets for capital and information; (2) by discouraging the evolution of the economic and political institutions associated with accountable government (which in turn enable a market environment conducive to investment and growth); and (3) by undermining the civic and social life that sustains effective collective decision-making.
Topic:
Development, Humanitarian Aid, Political Economy, and Poverty
Political Geography:
China

544. Group Versus Individual Liability: A Field Experiment in the Philippines

Author:
Xavier Giné and Dean Karlan
Publication Date:
01-2007
Content Type:
Working Paper
Institution:
Center for Global Development
Abstract:
Group liability is often portrayed as the key innovation that led to the explosion of the microcredit movement, which started with the Grameen Bank in the 1970s and continues on today with hundreds of institutions around the world. Group liability claims to improve repayment rates and lower transaction costs when lending to the poor by providing incentives for peers to screen, monitor and enforce each other's loans. However, some argue that group liability creates excessive pressure and discourages good clients from borrowing, jeopardizing both growth and sustainability. Therefore, it remains unclear whether group liability improves the lender's overall profitability and the poor's access to financial markets. We worked with a bank in the Philippines to conduct a field experiment to examine these issues. We randomly assigned half of the 169 pre-existing group liability “centers” of approximately twenty women to individual-liability centers (treatment) and kept the other half as-is with group liability (control). We find that converting to individual liability from group liability but keeping other aspects of group lending such as weekly repayment meeting does not affect the repayment rate, but leads to higher outreach by attracting new clients.
Topic:
Economics, Markets, and Poverty
Political Geography:
Philippines and Southeast Asia

545. Observing Unobservables: Identifying Information Asymmetries with a Consumer Credit Field Experiment

Author:
Dean Karlan and Jonathan Zinman
Publication Date:
01-2007
Content Type:
Working Paper
Institution:
Center for Global Development
Abstract:
Information asymmetries are important in theory but difficult to identify in practice. We estimate the presence and importance of adverse selection and moral hazard in a consumer credit market using a new field experiment methodology. We randomized 58,000 direct mail offers issued by a major South African lender along three dimensions: 1) an initial "offer interest rate" featured on a direct mail solicitation; 2) a "contract interest rate" that was revealed only after a borrower agreed to the initial offer rate; and 3) a dynamic repayment incentive that extended preferential pricing on future loans to borrowers who remained in good standing. These three randomizations, combined with complete knowledge of the Lender's information set, permit identification of specific types of private information problems. Our setup distinguishes adverse selection from moral hazard effects on repayment, and thereby generates unique evidence on the existence and magnitudes of specific credit market frictions. We find evidence of moral hazard and weaker evidence for adverse selection. A rough calibration suggests that perhaps 7% to 16% of default is due to asymmetric information problems. Asymmetric information may help explain the prevalence of credit constraints even in a market that specializes in financing high-risk borrowers at very high rates.
Topic:
Civil Society, Development, Markets, and Poverty
Political Geography:
South Africa

546. Expanding Credit Access: Using Randomized Supply Decisions to Estimate the Impacts

Author:
Dean Karlan and Jonathan Zinman
Publication Date:
01-2007
Content Type:
Working Paper
Institution:
Center for Global Development
Abstract:
Expanding credit access is a key ingredient of development strategies worldwide. Microfinance practitioners, policymakers, and donors have ambitious goals for expanding access, and seek efficient methods for implementing and evaluating expansion. There is less consensus on the role of consumer credit in expansion initiatives. Some microfinance institutions are moving beyond entrepreneurial credit and offering consumer loans. But many practitioners and policymakers are skeptical about “unproductive” lending. These concerns are fueled by academic work highlighting behavioral biases that may induce consumers to overborrow. We estimate the impacts of a consumer credit supply expansion using a field experiment and follow-up data collection. A South African lender relaxed its risk assessment criteria by encouraging its loan officers to approve randomly selected marginal rejected applications. We estimate the resulting impacts using new survey data on borrower behavior and well-being, and administrative data on loan repayment. We find that the marginal loans increased credit access and produced measurable benefits in the form of increased employment, reduced hunger, and reduced poverty. The marginal loans also appear to have been profitable for the lender. The results must be interpreted with caution but suggest that consumer credit expansions can be welfare-improving.
Topic:
Development, Markets, and Poverty
Political Geography:
Africa and South Africa

547. Promoting Group Justice: Fiscal Policies in Post-Conflict Countries

Author:
Frances Stewart, Graham Brown, and Alex Cobham
Publication Date:
10-2007
Content Type:
Policy Brief
Institution:
Center on International Cooperation
Abstract:
Evidence suggests that economic inequalities – particularly “horizontal inequalities” among groups defined by ethnic, racial, linguistic, regional, and religious lines – can generate social tensions and fuel violent conflict. Well-designed fiscal policies can help build a sustainable peace by working to reduce these inequalities. This paper reviews some challenges raised by analyzing the impacts of tax and expenditure policies on inequality in post-conflict settings, and makes recommendations for incorporating distributional effects into fiscal policy making.
Topic:
Conflict Resolution, Debt, Political Economy, and Poverty

548. Housing Privatization and Household Wealth in Transition

Author:
Ruslan Yemtsov
Publication Date:
01-2007
Content Type:
Working Paper
Institution:
United Nations University
Abstract:
All countries in transition experienced increases in inequality. They have also undertaken massive privatization of key asset housing, often on give-away terms. Are these two phenomena related? Has transfer of ownership rights to residents slowed down the inequality increases or it pushed it up? Surprisingly little is known in this area. This paper attempts to provide empirical evidence to start answering these questions. It shows how housing privatization affected the distribution of personal wealth and inequality in current consumption based on recent representative household surveys from three transition countries: Poland, Russia and Serbia. Survey data are compared with figures derived from national accounts and housing statistics. Contrary to common belief and some earlier evidence of strong equalizing effect of housing distribution in Eastern Europe and the former Soviet Union, the paper finds that the contribution of housing to the overall inequality levels is not strong, and is not universally progressive. There is also a significant variation across countries. In Russia and Serbia progressive. There is also a significant variation across countries. In Russia and Serbia features of privatization programmes resulted in better off households capturing more valuable housing assets on extremely beneficial terms, while in Poland privatization and housing reform led to more equitable outcomes. When owner occupied housing rents and durables are properly accounted for, the effects of housing ownership on inequality in current consumption are mildly progressive in Russia and Poland and regressive in Serbia. The paper argues that the information collected by regular household surveys provides only a starting point to study housing wealth distribution, and there are a number of gaps which should be addressed through improved data collection.
Topic:
Civil Society, Development, Economics, and Poverty
Political Geography:
Russia, Poland, and Serbia

549. Agricultural development for poverty reduction – some options in support of public policy interventions

Author:
Helle Munk Ravnborg and Julio A. Berdegué
Publication Date:
04-2007
Content Type:
Policy Brief
Institution:
Danish Institute for International Studies
Abstract:
A renewed focus on agriculture is emerging among donor organizations. In 2005, The World Bank published its report Agricultural Growth for the Poor. An Agenda for Development and Dfid published a policy paper entitled Growth and poverty reduction: the role of agriculture, and soon, the World Development Report 2008 entitled Agriculture for Development will be published. The key concern driving this renewed focus is the wish to increase the contribution of agriculture and agricultural growth to poverty reduction. This DIIS brief provides a short introduction to the main messages of the above documents and proposes five main elements of a strategy for supporting public policy interventions in favour of pro-poor agricultural growth.
Topic:
Agriculture, Development, and Poverty
Political Geography:
Africa

550. Linking Globalization to Poverty

Author:
Erik Thorbecke and Machiko Nissanke
Publication Date:
04-2007
Content Type:
Policy Brief
Institution:
United Nations University
Abstract:
While the economic opportunities offered by globalization can be large, a question is often raised as to whether the actual distribution of gains is fair, in particular, whether the poor benefit less than proportionately from globalization and could under some circumstances be hurt by it. This Policy Brief summarizes and examines the various channels and transmission mechanisms, such as greater openness to trade and foreign investment, economic growth, effects on income distribution, technology transfer and labour migration, through which the process of globalization affects different dimensions of poverty in the developing world.
Topic:
International Relations, Development, Globalization, and Poverty