UMBC economics major Juan Collazos discusses the challenges associated with collecting economic data on relations between China and nations in Sub-Saharan Africa, such as figures on foreign direct investment. Collazos is a Sondheim Public Affairs Scholar and McNair Scholar at UMBC. He will present the research project “Digging Deeper: Sino-Sub-Saharan African Economic Relations” at an URCAD poster session, 10:00 a.m.-12:30 p.m. in the UC Ballroom.