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Cover of Working Paper 511
June 11, 2019

Examining the Impact of E-Procurement in Ukraine

This paper examines the impact of Ukraine’s ambitious procurement reform on outcomes amongst a set of procurements that used competitive tendering. This paper examines the impact of ProZorro and reform on contracts that were procured competitively both prior to and after the introduction of the new system. It finds some evidence of impact of the new system on increasing the number of bidders, cost savings, and reduced contracting times.

Artur Kovalchuk , Charles Kenny and Mallika Snyder
Cover of Working Paper 469
October 26, 2017

Estimating the SDGs' Demand for Innovation - Working Paper 469

How much innovation will be needed to meet the United Nations’ Sustainable Development Goals? Our results suggest that (i) best performers are considerably outperforming the average performance at a given income level, suggesting considerable progress could be achieved through policy change but that (ii) the targets set in the SDGs are unlikely to be met by 2030 without very rapid, ubiquitous technological progress alongside economic growth.

Biometric Elections
August 17, 2016

Biometric Elections in Poor Countries: Wasteful or a Worthwhile Investment? - Working Paper 435

Elections have emerged as a leading area for the application of biometric technology in developing countries, despite its high costs and uncertainty over its effectiveness. This paper finds that a reduction in the probability of post-election violence by only a few percentage points could offset the cost of the technology. However, this is possible only in particular situations.

Practical Considerations with Using Mobile Phone Survey Incentives: Experiences in Ghana and Tanzania
July 25, 2016

Practical Considerations with Using Mobile Phone Survey Incentives: Experiences in Ghana and Tanzania - Working Paper 431

As mobile phone surveys are gaining popularity among researchers and practitioners in international development, one primary challenge is improving survey response and completion rates. A common solution is to provide monetary compensation to respondents. This paper reports on our experience with using incentives with a mobile phone survey conducted in Ghana and Tanzania in June 2015. 

Call Me Educated: Evidence from a Mobile Monitoring Experiment in Niger - Working Paper 406
May 21, 2015

Call Me Educated: Evidence from a Mobile Monitoring Experiment in Niger - Working Paper 406

In rural areas of developing countries, education programs are often implemented through community teachers. While teachers are a crucial part of the education production function, observing their effort remains a challenge for the public sector. This paper tests whether a simple monitoring system, implemented via the mobile phone, can improve student learning as part of an adult education program. 

Jenny C. Aker and Christopher Ksoll
May 22, 2014

Learning without Teachers? A Randomized Experiment of a Mobile Phone-Based Adult Education Program in Los Angeles - Working Paper 368

Over 755 million adults worldwide are unable to read and write in any language. Yet the widespread introduction of information and communication technology offers new opportunities to provide standardized distance education to underserved illiterate populations in both developed and developing countries.

Christopher Ksoll , Jenny Aker , Danielle Miller , Karla C. Perez-Mendoza and Susan L. Smalley
July 11, 2013

Mixed Method Evaluation of a Passive Health Sexual Information Texting Service in Uganda - Working Paper 332

We evaluate the impact of a health information intervention implemented through mobile phones, using a clustered randomized control trial augmented by qualitative interviews. The intervention aimed to improve sexual health knowledge and shift individuals towards safer sexual behavior by providing reliable information about sexual health. The novel technology designed by Google and Grameen Technology Center provided automated searches of an advice database on topics requested by users via SMS. It was offered by MTN Uganda at no cost to users.

Julian Jamison , Dean Karlan and Pia Raffler
December 28, 2011

Forest Clearing in the Pantropics: December 2005–August 2011 - Working Paper 283

This report summarizes recent trends in large-scale tropical forest clearing identified by FORMA (Forest Monitoring for Action). FORMA produces indicators that track monthly changes in the number of 1-sq.-km. tropical forest parcels that have experienced clearing with high probability. This report and the accompanying spreadsheet databases provide monthly estimates for 27 countries, 280 primary administrative units, and 2,907 secondary administrative units.

David Wheeler , Robin Kraft and Dan Hammer

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