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Despite the recent transition to an industry and service sec- tors-led economy, agriculture still plays a fundamental role in Ghana. The sector comprises approximately 30 percent of the country’s GDP to date and employs approximately 50 percent of the population (10). The agricultural sector is b...
Soaring international food and energy prices and the resulting volatility in markets is alarming many African policy makers. The domestic production of wheat in many countries suffers from lack of policy support and donor neglect resulting from the perception that Africa cannot competitively prod...
Good access to resources and opportunities is essential for sustainable development. Improving access, especially in rural areas, requires useful measures of current access to the locations where these resources and opportunities are found. Recent work has developed a global map of travel times t...
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