Barrett, Christopher B.; Brown, Douglas R. - 2013
.78 billion people lived on less than $2/day, most of them in Asia, but with sub-Saharan Africa evincing the largest - and growing …, at least part-time, in agriculture. For this reason, agricultural and rural development is an essential component of any … the world's poor people earn their living from agriculture, so if we knew the economics of agriculture we would know much …