الوثائق والتقارير

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Self-help groups, savings and social capital : evidence from a field experiment in Cambodia (الإنجليزية)

This paper studies how self-help groups—village-based organizations designed to encourage savings, household production and social cohesion among the poor—can promote economic and social capital. ... انظر المزيد +

ورقة عمل خاصة ببحوث السياسات WPS7382 JUL 29, 2015

Ban,Radu; Gilligan,Michael J.; Rieger,Matthias

The impact of expanding access to early childhood services in rural Indonesia : evidence from two cohorts of children (الإنجليزية)

This paper uses three waves of longitudinal data to examine the impact of expanding access to preschool services in rural areas of Indonesia on two cohorts of children. ... انظر المزيد +

ورقة عمل خاصة ببحوث السياسات WPS7372 JUL 21, 2015

Brinkman,Sally Anne; Hasan,Amer; Jung,Haeil; Kinnell,Angela; Pradhan,Menno Prasad

Promoting democracy in fragile states : insights from a field experiment in Liberia (الإنجليزية)

A field experiment in rural Liberia is used to study democratic participation in fragile states. Fragile states are marked by political fragmentation, local patronage systems, and voter vulnerability. ... انظر المزيد +

ورقة عمل خاصة ببحوث السياسات WPS7370 JUL 15, 2015

Mvukiyehe,Eric; Samii,Cyrus Dara

Improving education outcomes in South Asia : findings from a decade of impact evaluations (الإنجليزية)

There have been many initiatives to improve education outcomes in South Asia. Still, outcomes remain stubbornly resistant to improvements, at least when considered across the region. ... انظر المزيد +

ورقة عمل خاصة ببحوث السياسات WPS7362 JUL 13, 2015

Asim,Salman; Chase,Robert S.; Dar,Amit; Schmillen,Achim Daniel

Electoral rules and political selection : theory and evidence from a field experiment in Afghanistan (الإنجليزية)

Voters commonly face a choice between competent candidates and those with policy preferences similar to their own. This paper explores how electoral rules, such as district magnitude, mediate this trade-off and affect the composition of representative bodies and policy outcomes. ... انظر المزيد +

ورقة عمل خاصة ببحوث السياسات WPS7361 JUL 13, 2015

Beath,Andrew; Christia,Fotini; Egorov,Georgy; Enikolopov,Ruben

Small cash rewards for big losers : experimental insights into the fight against the obesity epidemic (الإنجليزية)

This paper examines the sustainability of weight loss achieved through cash rewards and, for the first time, the potential of monetary incentives to prevent weight cycling. ... انظر المزيد +

ورقة عمل خاصة ببحوث السياسات WPS7339 JUN 26, 2015

Augurzky,Boris; Bauer,Thomas K.; Reichert,Arndt Rudiger; Schmidt,Christoph M.; Tauchmann,Harald

Small firms’ formalization : the stick treatment (الإنجليزية)

Firm informality is pervasive throughout the developing world, Bangladesh being no exception. The informal status of many firms substantially reduces the tax basis and therefore impacts the provision of public goods. ... انظر المزيد +

ورقة عمل خاصة ببحوث السياسات WPS7318 JUN 22, 2015

De Giorgi,Giacomo; Ploenzke,Matthew; Rahman,Aminur

Extending the school day in Latin America and the Caribbean (الإنجليزية)

Countries throughout Latin America and the Caribbean are reforming their education systems with the view of adding more hours to the school day. ... انظر المزيد +

ورقة عمل خاصة ببحوث السياسات WPS7309 JUN 16, 2015

Holland,Peter Anthony; Alfaro,Pablo; Evans,David

Teacher performance pay : Experimental evidence from Pakistan (الإنجليزية)

This paper presents evidence from the first three years of a randomized controlled trial of a government-administered pilot teacher performance pay program in Punjab, Pakistan. ... انظر المزيد +

ورقة عمل خاصة ببحوث السياسات WPS7307 JUN 15, 2015

Barrera-Osorio,Felipe; Raju,Dhushyanth

A behavioral approach to water conservation: evidence from Costa Rica (الإنجليزية)

This paper presents the design a set of three simple and replicable behavioral interventions, which use stickers that can be added to water bills at low cost, and test their impact on water consumption in Belen, Costa Rica, using a randomized control trial. ... انظر المزيد +

ورقة عمل خاصة ببحوث السياسات WPS7283 JUN 02, 2015

Datta,Saugato; Miranda,Juan José; Zoratto,Laura De Castro; Calvo-Gonzalez,Oscar; Darlingm,Matthew; Lorenzana,Karina Josephine Orduna

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

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. ... انظر المزيد +

ورقة عمل خاصة ببحوث السياسات WPS7271 MAY 18, 2015

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 (الإنجليزية)

In conflict-prone situations, access to markets is necessary to restore economic growth and generate the preconditions for peace and reconstruction. ... انظر المزيد +

ورقة عمل خاصة ببحوث السياسات WPS7273 MAY 18, 2015

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 (الإنجليزية)

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. ... انظر المزيد +

ورقة عمل خاصة ببحوث السياسات WPS7274 MAY 18, 2015

Damania,Richard; Wheeler,David J.

Agricultural technology choice and transport (الإنجليزية)

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

ورقة عمل خاصة ببحوث السياسات WPS7272 MAY 18, 2015

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 (الإنجليزية)

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. ... انظر المزيد +

ورقة عمل خاصة ببحوث السياسات WPS7268 MAY 15, 2015

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 (الإنجليزية)

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. ... انظر المزيد +

ورقة عمل خاصة ببحوث السياسات WPS7249 APR 23, 2015

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

Program evaluation and spillover effects (الإنجليزية)

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. ... انظر المزيد +

ورقة عمل خاصة ببحوث السياسات WPS7243 APR 21, 2015

Angelucci,M.; Di Maro,Vincenzo

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

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. ... انظر المزيد +

ورقة عمل خاصة ببحوث السياسات WPS7238 APR 13, 2015

Blimpo,Moussa Pouguinimpo; Evans,David; Lahire,Nathalie

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

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. ... انظر المزيد +

ورقة عمل خاصة ببحوث السياسات WPS7233 APR 06, 2015

Cerdan-Infantes,Pedro; Filmer,Deon P.

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

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. ... انظر المزيد +

ورقة عمل خاصة ببحوث السياسات WPS7226 MAR 30, 2015

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

مسمى الوثيقة تاريخ الوثيقة رقم التقرير نوع الوثيقة متاح أيضا في
Self-help groups, savings and social capital : evidence from a field experiment in Cambodia (الإنجليزية)
انظر المزيد +
JUL 29, 2015 WPS7382 ورقة عمل خاصة ببحوث السياسات
The impact of expanding access to early childhood services in rural Indonesia : evidence from two cohorts of children (الإنجليزية)
انظر المزيد +
JUL 21, 2015 WPS7372 ورقة عمل خاصة ببحوث السياسات
Promoting democracy in fragile states : insights from a field experiment in Liberia (الإنجليزية)
انظر المزيد +
JUL 15, 2015 WPS7370 ورقة عمل خاصة ببحوث السياسات
Improving education outcomes in South Asia : findings from a decade of impact evaluations (الإنجليزية)
انظر المزيد +
JUL 13, 2015 WPS7362 ورقة عمل خاصة ببحوث السياسات
Electoral rules and political selection : theory and evidence from a field experiment in Afghanistan (الإنجليزية)
انظر المزيد +
JUL 13, 2015 WPS7361 ورقة عمل خاصة ببحوث السياسات
Small cash rewards for big losers : experimental insights into the fight against the obesity epidemic (الإنجليزية)
انظر المزيد +
JUN 26, 2015 WPS7339 ورقة عمل خاصة ببحوث السياسات
Small firms’ formalization : the stick treatment (الإنجليزية)
انظر المزيد +
JUN 22, 2015 WPS7318 ورقة عمل خاصة ببحوث السياسات
Extending the school day in Latin America and the Caribbean (الإنجليزية)
انظر المزيد +
JUN 16, 2015 WPS7309 ورقة عمل خاصة ببحوث السياسات
Teacher performance pay : Experimental evidence from Pakistan (الإنجليزية)
انظر المزيد +
JUN 15, 2015 WPS7307 ورقة عمل خاصة ببحوث السياسات
A behavioral approach to water conservation: evidence from Costa Rica (الإنجليزية)
انظر المزيد +
JUN 02, 2015 WPS7283 ورقة عمل خاصة ببحوث السياسات
Transport infrastructure and welfare : an application to Nigeria (الإنجليزية)
انظر المزيد +
MAY 18, 2015 WPS7271 ورقة عمل خاصة ببحوث السياسات
Infrastructure in conflict-prone and fragile environments : evidence from the Democratic Republic of Congo (الإنجليزية)
انظر المزيد +
MAY 18, 2015 WPS7273 ورقة عمل خاصة ببحوث السياسات
Road improvement and deforestation in the Congo Basin countries (الإنجليزية)
انظر المزيد +
MAY 18, 2015 WPS7274 ورقة عمل خاصة ببحوث السياسات
Agricultural technology choice and transport (الإنجليزية)
انظر المزيد +
MAY 18, 2015 WPS7272 ورقة عمل خاصة ببحوث السياسات
Do public health interventions crowd out private health investments ? Malaria control policies in Eritrea (الإنجليزية)
انظر المزيد +
MAY 15, 2015 WPS7268 ورقة عمل خاصة ببحوث السياسات
Social and economic impacts of rural road improvements in the state of Tocantins, Brazil (الإنجليزية)
انظر المزيد +
APR 23, 2015 WPS7249 ورقة عمل خاصة ببحوث السياسات
Program evaluation and spillover effects (الإنجليزية)
انظر المزيد +
APR 21, 2015 WPS7243 ورقة عمل خاصة ببحوث السياسات
Parental human capital and effective school management : evidence from The Gambia (الإنجليزية)
انظر المزيد +
APR 13, 2015 WPS7238 ورقة عمل خاصة ببحوث السياسات
Information, knowledge and behavior: evaluating alternative methods of delivering school information to parents (الإنجليزية)
انظر المزيد +
APR 06, 2015 WPS7233 ورقة عمل خاصة ببحوث السياسات
Report cards : the impact of providing school and child test scores on educational markets (الإنجليزية)
انظر المزيد +
MAR 30, 2015 WPS7226 ورقة عمل خاصة ببحوث السياسات