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1. Failing Africa’s Farmers: An Impact Assessment of the Alliance for a Green Revolution in Africa

Author:
Timothy A. Wise
Publication Date:
07-2020
Content Type:
Working Paper
Institution:
Global Development and Environment Institute at Tufts University
Abstract:
The Alliance for a Green Revolution in Africa (AGRA) was founded in 2006 with the goal of bringing high-yield agricultural practices to 30 million smallholder farming households. With the adoption of commercial seeds and inorganic fertilizer, AGRA set out to double crop productivity and incomes while halving food insecurity by 2020. As AGRA reaches its self-declared deadline for these ambitious goals, how well has AGRA done in increasing productivity, incomes, and food security? The organization has received roughly $1 billion in funding, two-thirds of it from the Bill and Melinda Gates Foundation, and disbursed more than $500 million in grants, mainly in 13 priority African countries. The Green Revolution technology campaign has been supported during this time by international programs far larger than AGRA and notably by national governments in Africa, which have spent roughly $1 billion per year on programs that subsidize the purchase of commercial seeds and fertilizers. There is little publicly available documentation of impacts, from AGRA, the Gates Foundation, or donor governments that have supported the initiative. This paper attempts to fill some of that accountability gap. Because AGRA declined to provide data from its own monitoring and evaluation, we use national-level data to assess progress in productivity, poverty reduction, and food security in AGRA’s 13 countries. We find little evidence of widespread progress on any of AGRA’s goals, which is striking given the high levels of government subsidies for technology adoption. There is no evidence AGRA is reaching a significant number of smallholder farmers. Productivity has increased just 29% over 12 years for maize, the most subsidized and supported crop. This falls well short of doubling yields, which would be a 100% increase. Overall staple crop yields have grown only 18% over 12 years. Meanwhile, undernourishment (as measured by the FAO) has increased 30% in AGRA countries. These poor indicators of performance suggest that AGRA and its funders should change course. We review more promising approaches African governments and donors should consider.
Topic:
Climate Change, Environment, Neoliberalism, Green Technology, Private Sector, and Charity
Political Geography:
Africa

2. Responding to Economic and Ecological Deficits

Author:
Jonathan M. Harris
Publication Date:
04-2019
Content Type:
Working Paper
Institution:
Global Development and Environment Institute at Tufts University
Abstract:
Macroeconomic theory was shaken up in the wake of the financial crisis, with neoclassical approaches proving inadequate to analyze or respond to the need for policy action. Despite efforts to return to more conventional macro perspectives, a continuing re-evaluation of economic theory has important implications both for traditional economic concerns such as employment and inflation, and for ecological issues and the climate crisis. An emerging “green Keynesian” approach combines a radical Keynesian analysis with ecological priorities such as drastic carbon emissions reduction. One important aspect of this reorientation of theory is the analysis of economic and ecological deficits. In the years since the financial crisis, both economic and ecological deficits have increased. This poses a challenge for “green Keynesian” policy. It is therefore necessary to have effective analyses to measure and respond to ecological deficits, as well as policy measures to deal with economic deficits. This paper proposes a new approach to measuring ecological deficits, and a new perspective on economic deficits and debt. Since there is no single unitary measure for depletion or degradation of different kinds of resources, it is necessary to measure different kinds of deficit for different resources, with a goal of reducing all of these to zero or replacing them with surpluses. The analysis involves exploring the specific economic implications of reducing both ecological and economic deficits, which involves re-conceptualizing economic growth and "degrowth", and provides an alternative to current U.S. policies under the Trump administration, which are contributing to widening both deficits.
Topic:
Climate Change, Debt, Financial Crisis, and Macroeconomics
Political Geography:
Global Focus

3. China’s Carbon Market: Accelerating a Green Economy in China and Reducing Global Emissions

Author:
Yifei Zhang, Jonathan Harris, and Jim Li
Publication Date:
04-2018
Content Type:
Working Paper
Institution:
Global Development and Environment Institute at Tufts University
Abstract:
The National Carbon Emission Rights Trading Market (ETS) Construction Plan (Power Generation Industry) was released in Beijing on December 19 , 2017 by China’s government. As promised during COP23 held in Bonn, Germany in November 2017, this is a key step to fulfilling China’s commitment to the Paris Agreement. The performance of ETS pilot projects in seven provinces of China have been evaluated since October 2011. The supporting policies were also thoroughly analyzed at both local and central government levels. Analysis of the pilot projects shows that the national ETS just initiated in China will not only strengthen supply-side structural reform and carbon-saving patterns of economic growth, but it will also contribute to poverty alleviation by introducing ecosystem valuation into the market. This is a practical application of the “Two Mountain Theory” suggesting that the economic and ecological systems can work in harmony, as proposed by President Xi and emphasized in the 19th National Congress of the Communist Party of China (CPC) on development, poverty alleviation and environmental protection in October 2017. Policy suggestions in terms of economic characteristics, industrial development and regional differences were developed to improve the effects of ETS in China. Taking advantage of differences in the costs of reducing emissions and expanding the size of the trading market are key to success.
Topic:
Climate Change, Environment, Carbon Emissions, and Paris Agreement
Political Geography:
China and Asia

4. Can We Feed the World in 2050? A Scoping Paper to Assess the Evidence

Author:
Timothy A. Wise
Publication Date:
09-2013
Content Type:
Working Paper
Institution:
Global Development and Environment Institute at Tufts University
Abstract:
Alarms sounded following the 2007-8 food price increases regarding our ability to feed the world in 2050. Some said we need to double food production. Other estimates projected a 60% increase in agricultural production to meet rising population and changing diets. This paper looks behind those estimates to assess many of the economic models that have generated the most widely cited projections. A range of models are assessed, a typology of modeling is offered, and the strengths and limitations of different estimates are offered. Notable weaknesses include underestimates of the impacts of biofuels expansion and the uncertainties related to climate change and its impacts on agricultural production. We conclude with a set of recommendations regarding future modeling and the need to provide policy-makers with useful scenario analysis to help them gauge the impacts of policy alternatives.
Topic:
Security, Climate Change, Demographics, Economics, Gender Issues, Food, and Biofuels

5. Ethics and the Economist: What Climate Change Demands of Us

Author:
J. A. Nelson
Publication Date:
05-2011
Content Type:
Working Paper
Institution:
Global Development and Environment Institute at Tufts University
Abstract:
Climate change is changing not only our physical world, but also our intellectual, social, and moral worlds. We are realizing that our situation is profoundly unsafe, interdependent, and uncertain. What, then, does climate change demand of us, as human beings and as economists? A discipline of economics based on Enlightenment notions of mechanism and disembodied rationality is not suited to present problems. This essay suggests three major requirements: first, that we take action; second, that we work together; and third, that we focus on avoiding the worst, rather than obtaining the optimal. The essay concludes with suggestions of specific steps that economists can take as researchers, teachers, and in our other roles.
Topic:
Climate Change, Economics, Energy Policy, and Political Theory

6. Climate-Resilient Industrial Development Paths: Design Principles and Alternative Models

Author:
Lyuba Zarsky
Publication Date:
02-2010
Content Type:
Working Paper
Institution:
Global Development and Environment Institute at Tufts University
Abstract:
Global climate change is here. According to recent scientific reports, the earth has warmed by nearly half a degree centigrade over the last twenty five years. Even with robust mitigation efforts, the global climate could warm by up to 4 degrees centigrade due to past emissions. Under a business-as -usual, high consumption fossil fuel-based development path, it could warm even more, resulting in catastrophic and life-threatening destruction of earth's eco-systems.
Topic:
Climate Change, Development, Emerging Markets, Energy Policy, Environment, and Industrial Policy

7. Economic Writing on the Pressing Problems of the Day: The Roles of Moral Intuition and Methodological Confusion

Author:
Julie A. Nelson
Publication Date:
04-2009
Content Type:
Working Paper
Institution:
Global Development and Environment Institute at Tufts University
Abstract:
Economists are often called on to help address pressing problems of the day, yet many economists are uncomfortable about disclosing the values that they bring to this work. This essay explores how an inadequate understanding of the role of methodology, as related to ethics and human emotions of concern, underlies this reluctance and compromises the quality of economic advice. The tension between caring about the problems, on the one hand, and writing within the existing culture of the discipline, on the other, are illustrated with examples from U.S. policymaking, behavioral economics, and the economics of climate change and global poverty. Potential steps towards a more responsible, "strongly objective," and policy-useful economics are discussed.
Topic:
Climate Change, Economics, Globalization, and Poverty
Political Geography:
United States

8. Between a Rock and a Soft Place: Ecological and Feminist Economics in Policy Debates

Author:
Julie A. Nelson
Publication Date:
06-2009
Content Type:
Working Paper
Institution:
Global Development and Environment Institute at Tufts University
Abstract:
The field of ecological economics includes both economic analysis on the one hand, and discussions of values and visions for society, on the other. Using feminist insights into cultural beliefs about the relative "hardness" and "softness" of these two sides, this essay discusses how ecological economists can use this unique "between" space in order to better inform policy. The current crisis of global climate change, it is argued, requires that economists move beyond modeling and measurement, while ecological thinkers need to re-examine beliefs about markets and profit.
Topic:
Climate Change, Economics, Environment, and Gender Issues
Political Geography:
United States

9. Policies for Funding a Response to Climate Change

Author:
Brian Roach
Publication Date:
07-2008
Content Type:
Working Paper
Institution:
Global Development and Environment Institute at Tufts University
Abstract:
This paper asserts that a significant increase in public funding for climate change research and development (R) is needed in the United States. While additional public R funding alone is unlikely to provide a sufficient policy response to climate change, it is a critical policy component in an effective long-run strategy. Different possibilities for generating additional public revenues for R funding are considered. The analysis demonstrates that quite modest taxes on carbon emissions or gasoline could fund a significant increase in public R funding for clean energy. As an alternative to tax instruments, the paper also considers a program of voluntary retirement contributions to a clean energy fund. These clean energy retirement accounts (CERAs) would allow individuals to directly contribute to a fund that would be used exclusively to support climate change-related R Specifically, the paper suggests that CERA funds be used to offer low-interest loans to private firms and to form private-public partnerships pursuing the long-term development of clean energy technologies. Loan repayment and the eventual profitability of some partnerships will at least partially fund payments to CERA holders when they retire. Using reasonable assumptions, a simulation analysis demonstrates the financial feasibility of the program and the conditions in which the program would be fully self-funding.
Topic:
Climate Change, Environment, and Science and Technology
Political Geography:
United States

10. Ecological Macroeconomics: Consumption, Investment, and Climate Change

Author:
Jonathan Harris
Publication Date:
07-2008
Content Type:
Working Paper
Institution:
Global Development and Environment Institute at Tufts University
Abstract:
The challenge of reducing global carbon emissions by 50-85 per cent by the year 2050, which is suggested by the Intergovernmental Panel on Climate Change (2007a) as a target compatible with limiting the risk of a more-than-2ºC temperature increase, clearly conflicts with existing patterns of economic growth, which are heavily dependent on increased use of fossil fuel energy. While it is theoretically possible to conceive of economic growth being “delinked” from fossil fuel consumption, any such delinking would represent a drastic change from economic patterns of the last 150 years.
Topic:
Climate Change, Economics, and International Political Economy