In poorer countries, economic development projects tend to get built with the aid of partner countries and companies, and multilateral development organizations. One line of thought is that such projects work better when the outside partner is also from a lower-income country, what is often referred to as the “Global South.” Suppose the Brazilian cooperation agency works on an agreement to build sewer lines in Mozambique. The existence of “South-South Cooperation” (SSC) means, in theory, that the outside partner will likely produce a better result, compared to the work of…