trends & patterns of land u se c hange and international a id in sub-saharan africa

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Trends & Patterns of Land Use Change and International Aid in Sub-Saharan Africa Ephraim Nkonya Jawoo Koo Edward Kato Zhe Guo International Food Policy Research Institute

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Trends & Patterns of Land U se C hange and International A id in Sub-Saharan Africa . Ephraim Nkonya Jawoo Koo Edward Kato Zhe Guo International Food Policy Research Institute. SSA – world’s future breadbasket. - PowerPoint PPT Presentation

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Page 1: Trends &  Patterns  of  Land  U se  C hange  and  International  A id  in  Sub-Saharan  Africa

Trends & Patterns of Land Use Change and International Aid in Sub-Saharan Africa Ephraim NkonyaJawoo KooEdward KatoZhe Guo

International Food Policy Research Institute

Page 2: Trends &  Patterns  of  Land  U se  C hange  and  International  A id  in  Sub-Saharan  Africa

SSA – world’s future breadbasket

• While crop yield gaps in other regions has narrowed leading to reduced food production from yield increase, yield gap is SSA is the widest

• About 90% of the remaining 1.8 billion ha of global arable land in developing countries is in LAC and SSA (Bruinsma 2009)

• Recent land grabbing attests to SSA’s future BB role – 66% of 234 million ha acquired by foreign investors came from SSA (Anseeuw, et al 2012)

• But challenges limiting high agricultural productivity in SSA need to be addressed to tap its large potential

Page 3: Trends &  Patterns  of  Land  U se  C hange  and  International  A id  in  Sub-Saharan  Africa

SSA’s pattern of land use & its relationship with international aid

• ODA support as % of GDP of recipient country is highest in countries with largest cropland expansion

High deforestation Medium-Low deforestation Forest area increase

-20

-15

-10

-5

0

5

10

15

20

aid as % of GDP, 1985-95 Deforestation rate, 2001-10 cropland change, 2001-10

Page 4: Trends &  Patterns  of  Land  U se  C hange  and  International  A id  in  Sub-Saharan  Africa

Cropland area expansion has predominantly replaced intact forest

East Africa Central Africa West Africa0

10

20

30

40

50

60

70

80Sources of cropland area expansion in SSA, 1980-2000

intact forest Disturbed forest

Sour

ce o

f agr

icul

tura

l lan

d ex

-pa

nsio

n, %

Page 5: Trends &  Patterns  of  Land  U se  C hange  and  International  A id  in  Sub-Saharan  Africa

Botswana & DRC offer important lessons for cropland use change in SSA

Botswana DRC

SSACarbon density (tons/ha) 3.83 65.59 18.03Freshwater (m3/capita) 2010 6.87 20.40 7.05GDP per capita current US$ 2010 7426.63 198.71 1337.58Logistics Performance index 2.82 1.27 2.29Government effectiveness 0.42 -1.25 -0.68R&D expenditure as % of Ag GDP 4.0 - 0.6Aid as % of GDP (avg 1991-2010) 1.05 19.08 2.86

What drives Botswana to attaining such favorable outcomes with ltd resources and DRC to poor outcomes while it is endowed with abundant natural resources?

Page 6: Trends &  Patterns  of  Land  U se  C hange  and  International  A id  in  Sub-Saharan  Africa

Major drivers of cropland extent & implications

Impact on cropland area

Implications

Ag R&D ↓,↑ More investment in R&D to tap SSA large potential

International aid ↑,↓ More aid required in land based sectors to reach threshold

Access to roads ↑ Road improvement should be accompanied with enhancing environmental regulations

Population density ↑,↓ Boserupian induced intensification

Agricultural export ↓ Remunerative prices enhance intensification

Gov’t effectiveness ↑ Increase capacity of gov’t effectiveness to level to prevent deforestation

Land tenure security ↓ Land security enhances intensification

Poverty & population density

↑ Target dev’t programs to rural poor to increase intensification