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- John Pender, IFPRI
- USAID Seminar on Marginal Areas, Feb. 3, 2005
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- Background and rationale
- What are less-favored areas (LFA’s)?
- Why be concerned about them (or not)?
- Returns to investment in LFAs
- Impacts of investments and livelihoods on production, income, land
degradation in LFAs
- Conclusions and implications
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- Less-favored areas are less favored by nature or by man, including areas
with
- low agricultural potential, due to limited rainfall, poor soils, steep
slopes, etc. (biophysical constraints);
or
- limited access to infrastructure (e.g., roads and irrigation) and
markets (socioeconomic constraints)
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- Less-favored areas include most of
- semi-arid and arid tropics of Asia and Africa
- mountain areas of Asia, Latin America and Africa
- hillside areas in Central America and Asia
- forest margins of humid and sub-humid tropics of Africa, Latin America
and Asia
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- Over 1 billion people live in such areas
- These areas were largely bypassed by the Green Revolution
- Problems of low agricultural productivity, poverty, and natural resource
degradation severe and worsening in many such areas
- Problems in these areas give rise to conflict, emigration to other
areas, negative environmental consequences
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- Emphasize public investments in agricultural R&D, infrastructure,
etc. in favored areas where returns are higher
- Benefits of increased food production, income and foreign exchange from
favored areas will spread through lower food prices and migration to
favored areas
- Resources improve due to reduced pressure on fragile resources in
less-favored areas
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- Rapid population growth continues in less-favored areas
- Problems of poverty and resource degradation getting worse in many cases
- Evidence of diminishing returns to investment and increasing
environmental problems in favored areas
- Evidence of higher or comparable returns to investments in less favored
areas in some countries, and greater impact on poverty (“win-win”
strategies)
- Some evidence suggests possibility of “win-win-win” strategies
benefiting the environment alongside economic growth and poverty
reduction
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- Evidence from three countries (Fan and colleagues)
- India
- China
- Uganda
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- Evidence from three countries (Pender and colleagues)
- Ethiopia – highlands of Tigray and Amhara
- Surveys of 934 households in 198 highland villages
- Uganda
- 451 households in 107 villages
- Honduras hillsides
- 385 households in 95 villages in 19 municipalities
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- Rates of return to selected household investments in highlands of Tigray
- Stone terraces
- 34% (Pender and Gebremedhin 2004)
- 50% (Gebremedhin, et al. 1998)
- Tree planting
- 20% to over 100% (Jagger and Pender 2003)
- Fertilizer
- -14% (Pender and Gebremedhin 2004)
- Livestock (Pender, et al. 2002)
- Cattle: 36%
- Poultry: 32%
- Beekeeping: 44%
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- High returns to many public investments in LFA’s and greater impact on
poverty in India, China, and Uganda
- There are investments/livelihoods that can increase crop production,
income, and/or reduce land degradation in less-favored areas; e.g.
- Tigray: stone terraces, reduced tillage and burning, manure,
alternative livelihoods, market development
- Uganda: livestock production, other livelihood strategies
- Honduras: manure, fertilizer, machinery/equipment, livestock production
- But trade-offs are often apparent; e.g.
- Effects of technical assistance in Uganda and Honduras
- Effects of education in Uganda
- Effect of farm work in Honduras
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- Impacts of interventions/investments are context dependent, linked to
local comparative advantages:
- Low returns to cereals in Tigray and low potential Amhara à low returns to
fertilizer, extension, credit
- Higher returns to livestock, beekeeping, tree planting, nonfarm
activities in Tigray
- High returns to cereals and fertilizer in high potential Amhara
- Higher returns to bananas, livestock in highlands of Uganda
- Development strategies for less-favored areas should take local
comparative advantages and disadvantages into account
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