Mobile phones are transforming lives in low-income countries faster than ever imagined.  The effect is particularly dramatic in rural areas of sub-Saharan Africa, where mobile phones have often represented the first modern infrastructure of any kind.  The iconic image of cell phones in Africa is the market woman, surrounding by her goods while making calls to potential clients in the capital city.  Equally common are the slogans of mobile phone companies promising a better life for those who use it. 

Yet do these images and slogans reflect the reality of what cell phones can do?  Cell phones are being adopted by the rural and urban poor at a surprising rate, far exceeding cell phone companies' projections. An emerging body of research suggests that mobile phones are improving households' access to information and reducing costs, thereby making markets more efficient and increasing incomes.  These impacts have occurred without NGOs or donor investments - but as a positive externality from the IT sector.

Governments, donors and NGOs have noticed the potential of information technology in achieving development goals in a variety of sectors, including agriculture, education, health, financial services and governance.  Mobile phones can greatly facilitate the effectiveness of development programs, but are needed in partnership with the private sector. And while cell phone coverage reaches over 60% of the population in most African countries, other constraints to cell phone adoption - namely pricing and handset cost - should be addressed.

Jenny Aker has worked extensively in Central, North and West Africa for the past ten years for NGOs, international organizations and universities. Her research uses field work and field experiments to better understand field-driven development problems, primarily by teaming up with NGOs and program implementers in an effort to link research with policy and implementation.

Jenny is currently involved in three main areas of research. The first assesses the impact of information technology (mobile phones) on development outcomes, namely farmers’ and traders’ welfare, market performance, labor outcomes, literacy rates and early warning systems. Based upon her previous work in Niger, she is collaborating with Catholic Relief Services in Niger on Project ABC (Alphabétisation de Base par Cellulaire), which uses cell phones as a learning tool to allow literacy participants to read and write in their local languages via SMS. The project takes a rigorous impact evaluation approach, assessing the impact of cell phones on literacy rates and farmers’ marketing behavior. Her second area of research involves assessing the impact of climate change on farmer-herder conflicts in the Sahel, with a particular focus on Mali. Her third area of research evaluates the impact of specific development interventions -- including food aid distributions, local purchases, and cash vouchers – on producers’ welfare and market performance in the Sahel.

In September 2009, Jenny joined Tufts University as an Assistant Professor in the Economics Department and Fletcher School of Law and Diplomacy.

Aart Kraay is a Lead Economist in the Development Research Group at the World Bank. He joined the Bank in 1995 after earning a Ph.D. in economics from Harvard University, and a B.Sc. in economics from the University of Toronto. His research interests include international capital movements, growth and inequality, governance, and the Chinese economy. He has also worked for the China department of the World Bank and was a team member of the 2001 World Development Report 'Building Institutions for Markets'. He has taught courses in macroeconomics, international economics, and growth at Georgetown University, the Sloan School of Management at MIT, and the School of Advanced International Studies at Johns Hopkins University.

» Kraay, Aart, "Corruption and confidence in public institutions: evidence from a global survey".

Are Chinese citizens increasingly angry about current inequalities? Is popular anger propelling China toward political instability? Are "losers" in the reform-era, and particularly farmers, especially angry? The results of a 2004 China national survey suggest otherwise. Chinese view most features of current inequalities as more fair than unfair. They have more positive views than citizens of other societies about current inequalities and more optimism about ordinary people getting ahead. China's farmers are in many respects quite accepting of current inequalities, while urbanites and the well educated are more critical. The sources and implications of these counter-intuitive findings will be explored.

Martin K. Whyte received his BA from Cornell University and MA and PhD degrees from Harvard. He taught at the University of Michigan from 1970 to 1994, at George Washington University from 1994 to 2000, and returned to Harvard as a faculty member in 2000. He specializes in the study of grass roots social organization and social change in the PRC and has two books forthcoming reflecting his recent work on inequality in China: One Country, Two Societies: Rural-Urban Inequality in China (editor, Harvard University Press) and Myth of the Social Volcano: Perceptions of Inequality and Distributive Injustice in Contemporary China (Stanford University Press).

Over the years, Kim Jong Il has pursued four inter-related goals that together might be considered as an implicit national security strategy:

1. reviving the economy; 
2. buttressing domestic support at a time of leadership transition; 
3. widening North Korea's "diplomatic space" through 360-degree diplomacy; and
4. shoring up the country´s aging military.  

These goals are tightly linked but also involve significant trade-offs that may offer greater possibilities than ususally supposed for solving the issue of its nuclear weapons program.

Dr. John Merrill is the head of the Northeast Asia Division of U.S. State Department´s Bureau of Intelligence and Research, and Adjunct Professor in the School of International Studies of The Johns Hopkins University.  He is the author of Korea: The Peninsular Origins of the War, 1945-50 and The Cheju-do Rebellion as well as numerous journal articles.