The impact of economics blogs

There is a proliferation of economics blogs, with increasing numbers of economists attracting large numbers of readers, yet little is known about the impact of this new medium. Using a variety of experimental and non-experimental techniques, this study quantifies some of their effects. First, links from blogs cause a striking increase in the number of abstract views and downloads of economics papers. Second, blogging raises the profile of the blogger (and his or her institution) and boosts their reputation above economists with similar publication records. Finally, a blog can transform attitudes about some of the topics it covers.Tertiary Education,E-Business,Economic Theory&Research,Information Security&Privacy,Agricultural Knowledge&Information Systems

Cash or condition ? evidence from a cash transfer experiment

Conditional Cash Transfer programs are"...the world's favorite new anti-poverty device,"(The Economist, July 29 2010) yet little is known about the specific role of the conditions in driving their success. In this paper, we evaluate a unique cash transfer experiment targeted at adolescent girls in Malawi that featured both a conditional (CCT) and an unconditional (UCT) treatment arm. We find that while there was a modest improvement in school enrollment in the UCT arm in comparison to the control group, this increase is only 43 percent as large as the CCT arm. The CCT arm also outperformed the UCT arm in tests of English reading comprehension. The schooling condition, however, proved costly for important non-schooling outcomes: teenage pregnancy and marriage rates were substantially higher in the CCT than the UCT arm. Our findings suggest that a CCT program for early adolescents that transitions into a UCT for older teenagers would minimize this trade-off by improving schooling outcomes while avoiding the adverse impacts of conditionality on teenage pregnancy and marriage.Education For All,Population Policies,Primary Education,Tertiary Education,Teaching and Learning

The regressive demands of demand-driven development

Despite their explicit focus on reaching the poor, many community driven development (CDD) projects have been found to be only mildly pro-poor in their funding allocations. This paper presents evidence of an explanation that has been overlooked in the CDD literature to date: the requirement that beneficiaries must apply for projects in order to receive support. The authors first examine data on the universe of project applications and funding under Tanzania's flagship CDD program, Tanzania's Social Action Fund, and then use a census of 100 program villages to examine the determinants of both program awareness and program participation at the household level. The data paint a consistent picture at both levels: wealth, access to information, and political capital are important correlates of the ability to navigate the application process successfully. The centrally dictated features of this decentralized program appear to be the most effective mechanisms in directing funds to the poor. The results suggest that unless demand-driven projects can develop ways of soliciting engagement from a broader cross-section of the population, they are unlikely to achieve truly progressive targeting.Rural Poverty Reduction,Housing&Human Habitats,Poverty Monitoring&Analysis,Services&Transfers to Poor,Regional Economic Development

Income shocks and adolescent mental health

In this paper, the authors investigate the effect of positive income shocks on the mental health of adolescent girls using experimental evidence from a cash transfer program in Malawi. They find that the provision of monthly cash transfers had a strong beneficial impact on the mental health of school-age girls during the two-year intervention. Among baseline schoolgirls who were offered unconditional cash transfers, the likelihood of suffering from psychological distress was 38 percent lower than the control group, while the same figure was 17 percent if the cash transfers offers were made conditional on regular school attendance. The authors find no impact on the mental health of girls who had already dropped out of school at baseline. The beneficial effects of cash transfers were limited to the intervention period and dissipated quickly after the program ended.Health Monitoring&Evaluation,Disease Control&Prevention,Health Systems Development&Reform,Mental Health,Population Policies

The short-term impacts of a schooling conditional cash transfer program on the sexual behavior of young women

Recent evidence suggests that conditional cash transfer programs for schooling are effective in raising school enrollment and attendance. However, there is also reason to believe that such programs can affect other outcomes, such as the sexual behavior of their young beneficiaries. Zomba Cash Transfer Program is a randomized, ongoing conditional cash transfer intervention targeting young women in Malawi that provides incentives (in the form of school fees and cash transfers) to current schoolgirls and recent dropouts to stay in or return to school. An average offer of US$10/month conditional on satisfactory school attendance – plus direct payment of secondary school fees – led to significant declines in early marriage, teenage pregnancy, and self-reported sexual activity among program beneficiaries after just one year of program implementation. For program beneficiaries who were out of school at baseline, the probability of getting married and becoming pregnant declined by more than 40 percent and 30 percent, respectively. In addition, the incidence of the onset of sexual activity was 38 percent lower among all program beneficiaries than the control group. Overall, these results suggest that conditional cash transfer programs not only serve as useful tools for improving school attendance, but may also reduce sexual activity, teen pregnancy, and early marriage.Population Policies,Adolescent Health,Education For All,Primary Education,Disease Control&Prevention

Re-interpreting sub-group inequality decompositions

The authors propose a modification to the conventional approach of decomposing income inequality by population sub-groups. Specifically, they propose a measure that evaluates observed between-group inequality against a benchmark of maximum between-group inequality that can be attained when the number and relative sizes of groups under examination are fixed. The authors argue that such a modification can provide a complementary perspective on the question of whether a particular population breakdown is salient to an assessment of inequality in a country. As their measure normalizes between-group inequality by the number and relative sizes of groups, it is also less subject to problems of comparability across different settings. The authors show that for a large set of countries their assessment of the importance of group differences typically increases substantially on the basis of this approach. The ranking of countries (or different population groups) can also differ from that obtained using traditional decomposition methods. Finally, they observe an interesting pattern of higher levels of overall inequality in countries where their measure finds higher between-group contributions.Inequality,Poverty Impact Evaluation,Governance Indicators,Rural Poverty Reduction,Services&Transfers to Poor

Poverty alleviation through geographic targeting : how much does disaggregation help?

Using recently completed"poverty maps"for Cambodia, Ecuador, and Madagascar, the authors simulate the impact on poverty of transferring an exogenously given budget to geographically defined subgroups of the population according to their relative poverty status. They find large gains from targeting smaller administrative units, such as districts or villages. But these gains are still far from the poverty reduction that would be possible had the planners had access to information on household level income or consumption. The results suggest that a useful way forward might be to combine fine geographic targeting using a poverty map with within-community targeting mechanisms.Poverty Monitoring&Analysis,Environmental Economics&Policies,Poverty Reduction Strategies,Services&Transfers to Poor,Health Economics&Finance,VN-Acb Mis -- IFC-00535908,Poverty Assessment,Safety Nets and Transfers,Rural Poverty Reduction,Services&Transfers to Poor

Conditional cash transfers and the equity-efficiency debate

During the past decade, the use of conditional cash transfers to increase investment in human capital has generated considerable excitement in both research and policy forums. Such schemes are being increasingly adopted in a number of contexts and countries to improve outcomes in health, education, and child labor as they aim to balance the goals of current and future poverty reduction. In this paper, the authors define any scheme requiring a specified course of action in order to receive a benefit as a conditional cash transfer. This definition includes cash transfers based on human capital investments, but is sufficiently broad to encompass other schemes such as work-fare programs or consumption transfers. The authors examine the rationales behind, the problems with, and the tradeoffs inherent to conditional cash transfer programs. They discuss two main concerns: low participation and fungibility. Low participation refers to the problem of program uptake. If individuals do not participate in the program, whether it was designed to increase human capital investment or to target resources, the program will not be successful. The problem of fungibility, however, depends on the rationale for the particular conditional cash transfer program. When used to increase efficiency,even when program uptake is high, program effects may be less than envisioned due to behavioral responses of households that lead to changes in the consumption of close substitutes. While researchers have typically addressed these issues separately, the authors emphasize the need for policymakers to incorporate a number of different factors in a comprehensive framework to design optimal conditional cash transfer schemes.Early Child and Children's Health,Gender and Health,Montreal Protocol,Chemical&Petrochemical Industry,Roads&Highways

Producing an Improved Geographic Profile of Poverty: Methodology and Evidence from Three Developing Countries

Poverty measurement, Poverty profiles, Spatial distribution, Forecasting models, Statistical inference

Combining preschool teacher training with parenting education : a cluster-randomized controlled trial

This paper evaluates a government program in Malawi, which aimed to improve quality at community-based childcare centers and complemented these efforts with a group-based parenting support program. Children in the integrated intervention arm (teacher training and parenting) had significantly higher scores in measures of language and socio-emotional development than children in centers receiving teacher training alone at the 18-month follow-up. However, the study finds no effects on child assessments at the 36-month follow-up. Significant improvements at the centers relating to classroom organization and teacher behavior in the teacher-training only arm did not translate into improvements in child outcomes at either follow-up. The findings suggest that, in resource-poor settings with informal preschools, programs that integrate parenting support within preschools may be more effective than programs that simply improve classroom quality