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Transport infrastructure and welfare : an application to Nigeria (英文)

Transport infrastructure is deemed to be central to development and consumes a large fraction of the development assistance envelope. Yet there is debate about the economic impact of road projects. ... 更多显示

政策研究报告 WPS7271 2015年5月18日

Ali,Rubaba; Barra,Alvaro Federico; Berg,Claudia N.; Damania,Richard; Nash,John D.; Russ,Jason Daniel

Infrastructure in conflict-prone and fragile environments : evidence from the Democratic Republic of Congo (英文)

In conflict-prone situations, access to markets is necessary to restore economic growth and generate the preconditions for peace and reconstruction. ... 更多显示

政策研究报告 WPS7273 2015年5月18日

Ali,Rubaba; Barra,Alvaro Federico; Berg,Claudia N.; Damania,Richard; Nash,John D.; Russ,Jason Daniel

Road improvement and deforestation in the Congo Basin countries (英文)

Road construction has often been viewed as the precursor to deforestation, especially in tropical forests. Traditional responses to such threats have been reactive, with attempts to mitigate impacts through physical measures, or the establishment of protected areas. ... 更多显示

政策研究报告 WPS7274 2015年5月18日

Damania,Richard; Wheeler,David J.

Agricultural technology choice and transport (英文)

This paper addresses an old and recurring theme in development economics: the slow adoption of new technologies by farmers in many developing countries. ... 更多显示

政策研究报告 WPS7272 2015年5月18日

Ali,Rubaba; Barra,Alvaro Federico; Berg,Claudia N.; Damania,Richard; Nash,John D.; Russ,Jason Daniel

Do public health interventions crowd out private health investments ? Malaria control policies in Eritrea (英文)

It is often argued that engaging in indoor residual spraying in areas with high coverage of mosquito bed nets may discourage net ownership and use. ... 更多显示

政策研究报告 WPS7268 2015年5月15日

Carneiro,Pedro; Armand,Alex; Locatelli,Andrea; Mihreteab,Selam; Keating,Joseph Aaron

Social and economic impacts of rural road improvements in the state of Tocantins, Brazil (英文)

The aim of this paper is to provide feedback on the question of socioeconomic benefits from rural road development and the impact of transport infrastructure on the poor, particularly the poorest and the bottom 20 percent of the population. ... 更多显示

政策研究报告 WPS7249 2015年4月23日

Iimi,Atsushi; Lancelot,Eric R.; Manelici,Isabela; Ogita,Satoshi

Program evaluation and spillover effects (英文)

This paper is a practical guide for researchers and practitioners who want to understand spillover effects in program evaluation. The paper defines spillover effects and discusses why it is important to measure them. ... 更多显示

政策研究报告 WPS7243 2015年4月21日

Angelucci,M.; Di Maro,Vincenzo

Parental human capital and effective school management : evidence from The Gambia (英文)

Education systems in developing countries are often centrally managed in a top-down structure. In environments where schools have different needs and where localized information plays an important role, empowerment of the local community may be attractive, but low levels of human capital at the local level may offset gains from local information. ... 更多显示

政策研究报告 WPS7238 2015年4月13日

Blimpo,Moussa P.; Evans,David; Lahire,Nathalie

Information, knowledge and behavior: evaluating alternative methods of delivering school information to parents (英文)

Improving education outcomes by disseminating information to parents and thereby encouraging them to become more actively engaged in school oversight is attractive, since it can be done relatively cheaply. ... 更多显示

政策研究报告 WPS7233 2015年4月6日

Cerdan-Infantes,Pedro; Filmer,Deon P.

Report cards : the impact of providing school and child test scores on educational markets (英文)

This paper studies study the impact of providing school and child test scores on subsequent test scores, prices, and enrollment in markets with multiple public and private providers. ... 更多显示

政策研究报告 WPS7226 2015年3月30日

Andrabi,Tahir; Das,Jishnu; Khwaja,Asim Ijaz

An evaluation of the 2014 subsidy reforms in Morocco and a simulation of further reforms (英文)

Under increasing budget pressure, Morocco carried out an extensive set of subsidy reforms in 2014 and is planning for further reforms for 2015–2017, which will eliminate most consumers subsidies. ... 更多显示

政策研究报告 WPS7224 2015年3月30日

Verme,Paolo; El Massnaoui,Khalid

Using lotteries to incentivize safer sexual behavior : evidence from a randomized controlled trial on HIV prevention (英文)

Financial incentives are a promising HIV prevention strategy. This paper assesses the effect on HIV incidence of a lottery program in Lesotho with low expected payments but a chance to win a high prize conditional on negative test results for sexually transmitted infections. ... 更多显示

政策研究报告 WPS7215 2015年3月18日

Nyqvist,Martina Björkman; Corno,Lucia; De Walque,Damien B. C. M.; Svensson,Jakob

Trade effects of customs reform : evidence from Albania (英文)

Despite enormous academic interest in international trade costs and keen policy interest in efforts to mitigate them, so far there is very little hard evidence on the impacts of trade facilitation efforts. ... 更多显示

政策研究报告 WPS7210 2015年3月10日

Fernandes,Ana Margarida; Hillberry,Russell Henry; Mendoza Alcantara,Alejandra

Debiasing on a roll: changing gambling behavior through experiential learning (英文)

This paper tests experiential learning as a debiasing tool against gambling and lottery behavior in South Africa. The study implemented a simple, interactive dice game that simulates worsening winning odds of rolling sixes as more dice are added to the game. ... 更多显示

政策研究报告 WPS7195 2015年2月1日

Abel , Martin; Cole, Shawn; Zia, Bilal

Impact evaluation helps deliver development projects (英文)

Does research add value to aid? Specifically, does impact evaluation research help or hinder the delivery of development projects? This paper analyzes the question by constructing a new data set of 100 impact evaluations and 1,135 projects approved by the World Bank between 2005 and 2011. ... 更多显示

政策研究报告 WPS7157 2015年1月1日

Legovini, Arianna; Di Maro, Vincenzo; Piza, Caio

Short-term impacts of formalization assistance and a bank information session on business registration and access to finance in Malawi (英文)

Despite regulatory efforts designed to make it easier for firms to formalize, informality remains extremely high among firms in Sub-Saharan Africa. ... 更多显示

政策研究报告 WPS7183 2015年1月1日

Campos, Francisco; Goldstein, Markus; McKenzie, David

Promoting handwashing and sanitation : evidence from a large-scale randomized trial in rural Tanzania (英文)

The association between hygiene, sanitation, and health is well documented, yet thousands of children die each year from exposure to contaminated fecal matter. ... 更多显示

政策研究报告 WPS7164 2015年1月1日

Briceno, Bertha; Coville, Aidan; Martinez , Sebastian

Integrating qualitative methods into investment climate impact evaluations (英文)

Incorporating qualitative methods into the evaluation of development programs has become increasingly popular in recent years, both for the distinctive insights such approaches can bring in their own right and because of their capacity to complement the strengths -- and where necessary correct some of the weaknesses -- of quantitative approaches. ... 更多显示

政策研究报告 WPS7145 2014年12月1日

Mendoza Alcantara, Alejandra; Woolcock, Michael

Rewarding safer sex : conditional cash transfers for HIV/STI prevention (英文)

Incentive-based policies have been shown to be powerful in many areas of behavior, but have rarely been tested in the sexual domain. The Rewarding Sexually Transmitted Infection Prevention and Control in Tanzania (RESPECT) study is a randomized controlled trial testing the hypothesis that a system of rapid feedback and positive reinforcement that uses cash as the primary incentive can be used to reduce risky sexual activity among young people, male and female, who are at high risk of HIV infection. ... 更多显示

政策研究报告 WPS7099 2014年11月1日

de Walque, Damien; Dow, William H.; Nathan, Rose

Health information, treatment, and worker productivity : experimental evidence from malaria testing and treatment among Nigerian sugarcane cutters (英文)

Agricultural and other physically demanding sectors are important sources of growth in developing countries but prevalent diseases such as malaria adversely impact the productivity, labor supply, and choice of job tasks among workers by reducing physical capacity. ... 更多显示

政策研究报告 WPS7120 2014年11月1日

Dillon, Andrew; Friedman, Jed; Serneels, Pieter

标题 文件日期 报告编号 文件类型 其他文种
Transport infrastructure and welfare : an application to Nigeria (英文)
更多显示
2015年5月18日 WPS7271 政策研究报告
Infrastructure in conflict-prone and fragile environments : evidence from the Democratic Republic of Congo (英文)
更多显示
2015年5月18日 WPS7273 政策研究报告
Road improvement and deforestation in the Congo Basin countries (英文)
更多显示
2015年5月18日 WPS7274 政策研究报告
Agricultural technology choice and transport (英文)
更多显示
2015年5月18日 WPS7272 政策研究报告
Do public health interventions crowd out private health investments ? Malaria control policies in Eritrea (英文)
更多显示
2015年5月15日 WPS7268 政策研究报告
Social and economic impacts of rural road improvements in the state of Tocantins, Brazil (英文)
更多显示
2015年4月23日 WPS7249 政策研究报告
Program evaluation and spillover effects (英文)
更多显示
2015年4月21日 WPS7243 政策研究报告
Parental human capital and effective school management : evidence from The Gambia (英文)
更多显示
2015年4月13日 WPS7238 政策研究报告
Information, knowledge and behavior: evaluating alternative methods of delivering school information to parents (英文)
更多显示
2015年4月6日 WPS7233 政策研究报告
Report cards : the impact of providing school and child test scores on educational markets (英文)
更多显示
2015年3月30日 WPS7226 政策研究报告
An evaluation of the 2014 subsidy reforms in Morocco and a simulation of further reforms (英文)
更多显示
2015年3月30日 WPS7224 政策研究报告
Using lotteries to incentivize safer sexual behavior : evidence from a randomized controlled trial on HIV prevention (英文)
更多显示
2015年3月18日 WPS7215 政策研究报告
Trade effects of customs reform : evidence from Albania (英文)
更多显示
2015年3月10日 WPS7210 政策研究报告
Debiasing on a roll: changing gambling behavior through experiential learning (英文)
更多显示
2015年2月1日 WPS7195 政策研究报告
Impact evaluation helps deliver development projects (英文)
更多显示
2015年1月1日 WPS7157 政策研究报告
Short-term impacts of formalization assistance and a bank information session on business registration and access to finance in Malawi (英文)
更多显示
2015年1月1日 WPS7183 政策研究报告
Promoting handwashing and sanitation : evidence from a large-scale randomized trial in rural Tanzania (英文)
更多显示
2015年1月1日 WPS7164 政策研究报告
Integrating qualitative methods into investment climate impact evaluations (英文)
更多显示
2014年12月1日 WPS7145 政策研究报告
Rewarding safer sex : conditional cash transfers for HIV/STI prevention (英文)
更多显示
2014年11月1日 WPS7099 政策研究报告
Health information, treatment, and worker productivity : experimental evidence from malaria testing and treatment among Nigerian sugarcane cutters (英文)
更多显示
2014年11月1日 WPS7120 政策研究报告