Articles by Jeffrey Sachs

Topic: Food/Hunger

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2013

"A General Equilibrium Model for Analyzing African Rural Subsistence Economies and an African Green Revolution," with John W. McArthur, Brookings Africa Growth Initiative Working Paper 12, June 2013.

"Mali is just the latest example of failed western thinking," Financial Times, February 7, 2013. [Download PDF]

2012

The push for a “Green Revolution” in African agriculture has boosted crop yields as much as three-fold and helped reduce hunger for about 20 million rural Africans. But the remarkable effort has yet to reach 250 million rural people who remain malnourished in rural Sub-Saharan regions.

Now, two new programs in Ethiopia and Tanzania will adapt modern technology such as an innovative “lab-in-a-box,” smartphones and web-based communications linked to digital soil mapping, along with intensive training for agricultural extension workers, to broaden the reach of that “Green Revolution.”

The two collaborative projects are being funded by grants from the DuPont and  Monsanto companies, announced Friday, which will strengthen the work of researchers from the Tropical Agriculture and Rural Environment Program at the Earth Institute, Columbia University, in cooperation with agricultural agencies in the two countries and several other partners.

“This is the beginning of very effective relationship between our university, our African partners, and two leading private sector companies who are committed to address food security in Africa,” Pedro Sanchez, director of the Tropical Agriculture Program, said. “These two leading seed companies recognize that without precise information on how to replenish the fertility of African soils, improved seeds of all crops will not reach their potential.”

The Earth Institute and its partners have played a major role in combating hunger in Africa since 2004, when then-UN Secretary-General Kofi Annan called for “a uniquely African Green Revolution.” Sanchez and others working on the UN Millennium Project Task Force on Hunger released a report the following year making recommendations they said could reduce hunger by half by 2015.

The Tropical Agriculture Program and its partners started the African Soil Information Service (AfSIS) in 2009 to develop a digital map of soil properties of the non-desert portions of Sub-Saharan Africa. Understanding nutrient levels, water retention and other properties of soils – and getting that information back to farmers in a timely way – is key to helping the region feed its people.

DuPont is contributing $1 million over three years for the agronomic dimension of the Tropical Agriculture project in Ethiopia.

Monsanto will contribute $400,000 for a similar project in Tanzania for the first year of a planned three-year effort – part of $50 million in grants the company has pledged to support agricultural development in Sub-Saharan Africa.

The Tropical Agriculture program is seeking support for similar work in Nigeria and Ghana, the two other countries where a second phase of the digital soil map project is planned.

“Developing this system will begin to overcome one of the major constraints currently faced in Africa that impedes the practical use of soils information,” the proposal states. “Crop yields will increase, decreasing hunger, improving nutrition, improving soil health and facilitating the use of improved varieties and hybrids.”

The system should help farmers determine optimal fertilizer blends in each area, and increase the productivity of hybrids for important crops such as maize that are designed to adapt to conditions in various regions.

The results of the project could be applied to other growing areas that have been stuck for years with low yields in Sub-Saharan Africa, Haiti and elsewhere.

The grant announcements coincide with a major new public-private initiative by the Obama administration to improve nutrition and help farmers in Africa build local markets and improve productivity. Among the private participants are DuPont and Monsanto and other companies, including nearly 20 from Africa.

"The effect of an integrated multisector model for achieving the Millennium Development Goals and improving child survival in rural sub-Saharan Africa: a non-randomised controlled assessment," with Paul M Pronyk, Maria Muniz, Ben Nemser, Marie-Andrée Somers, Lucy McClellan, Cheryl A Palm, Uyen Kim Huynh, Yanis Ben Amor, Belay Begashaw, John W McArthur, Amadou Niang, Sonia Ehrlich Sachs, Prabhjot Singh, and Awash Teklehaimanot. The Lancet, May 8, 2012. Download as [PDF]

"How Malawi Fed Its Own People," International Herald Tribune, April 19, 2012. [Download as PDF]

2011

"Multisector intervention to accelerate reductions in child stunting: an observational study from 9 sub-Saharan African countries," with Roseline Remans, Paul M Pronyk, Jessica C Fanzo, Jiehua Chen, Cheryl A Palm, Bennett Nemser, Maria Muniz, Alex Radunsky, Alem Hadera Abay, Mouctar Coulibaly, Joseph Mensah-Homiah, Margaret Wagah, Xiaoyi An, Christine Mwaura, Eva Quintana, Marie-Andree Somers, Pedro A Sanchez, Sonia E Sachs, and John W McArthur. American Journal of Clinical Nutrition 95, October 26, 2011.

"The Budget for True National Security," Huffington Post, October 7, 2011. [Download as PDF]

"In the Front Line," Our Planet, September 2011. [Download as PDF]

"Need Versus Greed," Project Syndicate, February 28, 2011. [Download as PDF]

2010

"Millennium Goals, Five Years to Go," Huffington Post, September 19, 2010. [Download as PDF]

"Saying "Nuts" to Hunger," Huffington Post, September 9, 2010. [Download as PDF]

2008

"How to Solve the Growing Global Food Crisis, in Three Steps." NY Daily News. 23 July 2008. [Download as PDF]

"The African Green Revolution." Scientific American. May 2008.

"How to Feed the World." Newsweek. 10 May 2008. [Download as PDF]

"Bhagwati and Sachs on the Food Crisis." International Herald Tribune. 7 May 2008. [Download as PDF]

"Common Wealth." TIME Magazine. March 2008. [Download as PDF]

2007

"Revamping U.S. Foreign Assistance" with Leo Hindery, Jr. and Gayle E. Smith. HELP Commission Minority Report. December 2007.

"The Forbes One Billion." Forbes. October 2007. [Download as PDF]

The African Millennium Villages,” with Pedro Sanchez, Cheryl Palm, Glenn Denning, Rafael Flor, Rebbie Harawa, Bashir Jama, Tsegazeab Kiflemariam, Bronwen Konecky, Raffaela Kozar, Eliud Lelerai, Alia Malik, Vijay Modi, Patrick Mutuo, Amadou Niang, Herine Okoth, Frank Place, Sonia Ehrlich Sachs, Amir Said, David Siriri, Awash Teklehaimanot, Karen Wang, Justine Wangila, and Colleen Zamba. Proceedings of the National Academy of Sciences Special Feature: Sustainability Science, 104 , no. 43 (October, 23 2007): 1677580.

"The Promise of the Blue Revolution." Scientific American. July 2007.
[Download as PDF]

"What a Little Fertilizer Can Do." Time. 26 July 2007.
[Download as PDF]

"How the Rich World can Help Africa Help Itself." Financial Times. 30 May 2007.
[Download as PDF]

"Rapid Victories Against Extreme Poverty," Scientific American. April 2007.
[Download as PDF]

2006

Poverty, AIDS and Hunger: Breaking the Poverty Trap in Malawi, with Anne C. Conroy, Malcolm J. Blackie, Alan Whiteside, Justin C. Malawezi, Palgrave Macmillan, 2006.

2004

“We Can End World Hunger: Here’s How,” with Pedro Sanchez, World Ark, November/ December 2004.
[Download article in PDF format]

"Ending World Hunger," Poder Magazine, October 2004.
[Download article in PDF format]

"Une révolution verte pour l'Afrique," with Pedro Sanchez, Le Monde, August 10, 2004.
[Download article in PDF format]

2003

"Who will lead the war on want?" Global Agenda 2003 - Magazine of the World Forum Economic Annual Meeting 2003.
[Download article as PDF]

0000

"Breaking the Poverty Trap." Scientific American. September, 2007. [Download as PDF]

"Surging Food Prices and Global Stability." Scientific American. June 2008.