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121. Learning about Schools in Development

Author:
Charles Kenny
Publication Date:
12-2010
Content Type:
Working Paper
Institution:
Center for Global Development (CGD)
Abstract:
There has been considerable progress in school construction and enrollment worldwide. Paying kids to go to school can help overcome remaining demand-side barriers to enrollment. Nonetheless, the quality of education appears very poor across the developing world, limiting development impact. Thus we should measure and promote learning not schooling. Conditional cash transfers to students on the basis of attendance and scores, school choice, decentralization combined with published test results, and teacher pay based on attendance and performance may help. But learning outcomes are primarily affected by the broader environment in which students live, suggesting a learning agenda that stretches far beyond education ministries.
Topic:
Development, Economics, Education, and Poverty
Political Geography:
Afghanistan and East Asia

122. Capability Traps? The Mechanisms of Persistent Implementation Failure

Author:
Lant Pritchett, Michael Woolcock, and Matt Andrews
Publication Date:
12-2010
Content Type:
Working Paper
Institution:
Center for Global Development (CGD)
Abstract:
Many countries remain stuck in conditions of low productivity that many call “poverty traps.” Economic growth is only one aspect of development; another key dimension of development is the expansion of the administrative capability of the state, the capability of governments to affect the course of events by implementing policies and programs. We use a variety of empirical indicators of administrative capability to show that many countries remain in “state capability traps” in which the implementation capability of the state is both severely limited and improving (if at all) only very slowly. At their current pace of progress countries like Haiti or Afghanistan or Liberia would take hundreds (if not thousands) of years to reach the capability of a country like Singapore and decades to reach even a moderate capability country like India. We explore how this can be so. That is, we do not attempt to explain why countries remain in capability traps; this would require a historical, political and social analysis uniquely applied to each country. Rather, we focus on how countries manage to engage in the domestic and international logics of “development” and yet consistently fail to acquire capability. What are the techniques of failure? Two stand out. First, 'big development' encourages progress through importing standard responses to predetermined problems. This encourages isomorphic mimicry as a technique of failure: the adoption of the forms of other functional states and organizations which camouflages a persistent lack of function. Second, an inadequate theory of developmental change reinforces a fundamental mismatch between expectations and the actual capacity of prevailing administrative systems to implement even the most routine administrative tasks. This leads to premature load bearing, in which wishful thinking about the pace of progress and unrealistic expectations about the level and rate of improvement of capability lead to stresses and demands on systems that cause capability to weaken (if not collapse). We conclude with some suggestive directions for sabotaging these techniques of failure.
Topic:
Development, Economics, and Poverty
Political Geography:
Afghanistan, India, and Liberia

123. Emerging Africa: How 17 Countries Are Leading the Way

Author:
Steven Radelet
Publication Date:
09-2010
Content Type:
Policy Brief
Institution:
Center for Global Development (CGD)
Abstract:
There's good news out of Africa. Seventeen emerging countries are putting behind them the conflict, stagnation, and dictatorships of the past. Since the mid-1990s, these countries have defied the old negative stereotypes of poverty and failure by achieving steady economic growth, deepening democracy, improving governance, and decreasing poverty.
Topic:
Debt, Democratization, Development, Economics, and Poverty
Political Geography:
Africa

124. Rice Crisis Forensics: How Asian Governments Carelessly Set the World Rice Market on Fire

Author:
Tom Slayton
Publication Date:
03-2009
Content Type:
Working Paper
Institution:
Center for Global Development (CGD)
Abstract:
The world rice market was aflame last spring and for several months it looked as if the trading edifice that had exhibited such resilience over the last two decades was going to burn to the ground. World prices trebled within less than four months and reached a 30- year inflation-adjusted high. Many market observers thought the previous record set in 1974 would soon be toast. The fire was man-made, not the result of natural developments. While the governments in India, Vietnam, and the Philippines did not to set the world market on fire, that was the unintended result of their actions which threatened both innocent bystanders (low-income rice importers as far away as Africa and Latin America) and, ultimately, poor rice consumers at home. This paper describes what sparked the fire and the accelerants that made a bad situation nearly catastrophic. Fortuitously, when the flames were raging at peak intensity, rain clouds appeared, the winds [market psychology] shifted, and conditions on the ground improved, allowing the fire to die down. It remains to be seen, however, if the trading edifice has been seriously undermined by the actions of decision makers in several key Asian rice exporting and importing countries. In describing the cascading negative effects of these seemingly rational domestic policies, this paper aims to help policy makers in the rice exporting and importing nations to avoid a repeat of the disastrous price spike of 2008.
Topic:
Agriculture, Economics, Health, Humanitarian Aid, Markets, and Political Economy
Political Geography:
Africa, India, Asia, and Latin America

125. Schooling Inequality, Crises, and Financial Liberalization in Latin America

Author:
Nancy Birdsall, Gunilla Pettersson, and Jere R. Behrman
Publication Date:
03-2009
Content Type:
Working Paper
Institution:
Center for Global Development (CGD)
Abstract:
Latin America is characterized by high and persistent schooling, land, and income inequalities and extreme income concentration. In a highly unequal setting, powerful interests are more likely to dominate politics, pushing for policies that protect privileges rather than foster competition and growth. As a result, changes in policies that political elites resist may be postponed in high-inequality countries to the detriment of overall economic performance.
Topic:
Economics, Education, Globalization, and Political Economy
Political Geography:
Latin America

126. Civil War: A Review of Fifty Years of Research

Author:
Christopher Blattman and Edward Miguel
Publication Date:
03-2009
Content Type:
Working Paper
Institution:
Center for Global Development (CGD)
Abstract:
Most nations have experienced an internal armed conflict since 1960. The past decade has witnessed an explosion of research into the causes and consequences of civil wars, belatedly bringing the topic into the economics mainstream. This article critically reviews this interdisciplinary literature and charts productive paths forward. Formal theory has focused on a central puzzle: why do civil wars occur at all when, given the high costs of war, groups have every incentive to reach an agreement that avoids fighting? Explanations have focused on information asymmetries and the inability to sign binding contracts in the absence of the rule of law. Economic theory has made less progress, however, on the thornier (but equally important) problems of why armed groups form and cohere, and why individuals decide to fight. Likewise, the actual behavior of armed organizations and their leaders is poorly understood. On the empirical side, a vast cross-country econometric literature has aimed to identify the causes of civil war. While most work is plagued by econometric identification problems, low per capita incomes, slow economic growth and geographic conditions favoring insurgency are the factors most robustly linked to civil war. We argue that micro-level analysis and data are needed to truly decipher war's causes, and understand the recruitment, organization, and conduct of armed groups. Recent advances in this area are highlighted. Finally, turning to the economic legacies of war, we frame the literature in terms of neoclassical economic growth theory. Emerging stylized facts include the ability of some economies to experience rapid macroeconomic recoveries, while certain human capital impacts appear more persistent. Yet econometric identification has not been adequately addressed, and there is little consensus on the most effective policies to avert conflicts or promote postwar recovery. The evidence is weakest where it is arguably most important: in understanding civil wars' effects on institutions, technology, and social norms.
Topic:
Economics, Peace Studies, Political Economy, and War

127. Heckle and Chide: Results of a Randomized Road Safety Intervention in Kenya

Author:
James Habyarimana and William Jack
Publication Date:
04-2009
Content Type:
Working Paper
Institution:
Center for Global Development (CGD)
Abstract:
In economies with weak enforcement of traffic regulations, drivers who adopt excessively risky behavior impose externalities on other vehicles, and on their own passengers. In light of the difficulties of correcting inter-vehicle externalities associated with weak third-party enforcement, this paper evaluates an intervention that aims instead to correct the intra-vehicle externality between a driver and his passengers, who face a collective action problem when deciding whether to exert social pressure on the driver if their safety is compromised. We report the results of a field experiment aimed at solving this collective action problem, which empowers passengers to take action. Evocative messages encouraging passengers to speak up were placed inside a random sample of over 1,000 long-distance Kenyan minibuses, or matatus, serving both as a focal point for, and to reduce the cost of, passenger action. Independent insurance claims data were collected for the treatment group and a control group before and after the intervention. Our results indicate that insurance claims fell by a half to two-thirds, from an annual rate of about 10 percent without the intervention, and that claims involving injury or death fell by at least 50 percent. Results of a driver survey eight months into the intervention suggest passenger heckling was a contributing factor to the improvement in safety.
Topic:
Development, Economics, Political Economy, and Third World
Political Geography:
Kenya and Africa

128. Blunt Instruments: On Establishing the Causes of Economic Growth

Author:
Michael Clemens and Samuel Bazzi
Publication Date:
05-2009
Content Type:
Working Paper
Institution:
Center for Global Development (CGD)
Abstract:
Despite intense concern that many instrumental variables used in growth regressions may be weak, invalid, or both, top journals continue to publish studies of economic growth based on problematic instruments. Doing so risks pushing the entire literature closer to irrelevance. We illustrate hidden problems with identification in recent prominently published and widely cited growth studies using their original data. We urge researchers to take three steps to overcome the shortcomings: grounding research in somewhat more generalized theoretical models, deploying the latest methods to test sensitivity to violations of the exclusion restriction, and opening the “black box” of the Generalized Method of Moments (GMM) with supportive evidence of instrument strength.
Topic:
Development, Economics, and Political Economy

129. The Microeconomic Determinants of Emigration and Return Migration and Return Migration of the Best and Brightest: Evidence from the Pacific

Author:
John Gibson and David McKenzie
Publication Date:
05-2009
Content Type:
Working Paper
Institution:
Center for Global Development (CGD)
Abstract:
A unique survey which tracks worldwide the best and brightest academic performers from three Pacific countries is used to assess the extent of emigration and return migration among the very highly skilled, and to analyze, at the microeconomic level, the determinants of these migration choices. Although we estimate that the income gains from migration are very large, not everyone migrates and many return. Within this group of highly skilled individuals the emigration decision is found to be most strongly associated with preference variables such as risk aversion, patience, and choice of subjects in secondary school, and not strongly linked to either liquidity constraints or to the gain in income to be had from migrating. Likewise, the decision to return is strongly linked to family and lifestyle reasons, rather than to the income opportunities in different countries. Overall the data show a relatively limited role for income maximization in distinguishing migration propensities among the very highly skilled, and a need to pay more attention to other components of the utility maximization decision.
Topic:
Economics, Migration, Political Economy, and Immigration
Political Geography:
Australia/Pacific

130. The Impact of Microcredit on the Poor in Bangladesh: Revisiting the Evidence

Author:
David Roodman and Jonathan Morduch
Publication Date:
06-2009
Content Type:
Working Paper
Institution:
Center for Global Development (CGD)
Abstract:
The most-noted studies on the impact of microcredit on households are based on a survey fielded in Bangladesh in the 1990s. Contradictions among them have produced lasting controversy and confusion. Pitt and Khandker (PK, 1998) apply a quasi-experimental design to 1991–92 data; they conclude that microcredit raises household consumption, especially when lent to women. Khandker (2005) applies panel methods using a 1999 resurvey; he concurs and extrapolates to conclude that microcredit helps the extremely poor even more than the moderately poor. But using simpler estimators than PK, Morduch (1999) finds no impact on the level of consumption in the 1991–92 data, even as he questions PK's identifying assumptions. He does find evidence that microcredit reduces consumption volatility. Partly because of the sophistication of PK's Maximum Likelihood estimator, the conflicting results were never directly confronted and reconciled. We end the impasse. A replication exercise shows that all these studies' evidence for impact is weak. As for PK's headline results, we obtain opposite signs. But we do not conclude that lending to women does harm. Rather, all three studies appear to fail in expunging endogeneity. We conclude that for non-experimental methods to retain a place in the program evaluator's portfolio, the quality of the claimed natural experiments must be high and demonstrated.
Topic:
Development, Economics, Foreign Aid, and Foreign Direct Investment
Political Geography:
Bangladesh, South Asia, and Asia