unprecedented rates, resulting in large reductions in extreme poverty and a significant expansion of the middle class. But more … development quest. The sample includes seven developing countries—Botswana, Ghana, Nigeria, Zambia, India, Vietnam and Brazil —all …

unprecedented rates, resulting in large reduction in extreme poverty and a significant expansion of the middle class. But more … development quest. The sample includes Brazil, India, Vietnam and four African countries -- Botswana, Ghana, Nigeria, and Zambia …

unprecedented rates, resulting in large reduction in extreme poverty and a significant expansion of the middle class. But more … development quest. The sample includes Brazil, India, Vietnam and four African countries-Botswana, Ghana, Nigeria, and Zambia …

unprecedented rates, resulting in large reductions in extreme poverty and a significant expansion of the middle class. But more … development quest. The sample includes seven developing countries--Botswana, Ghana, Nigeria, Zambia, India, Vietnam and Brazil …