It is trite to mention that the benefits and costs from trade expansion may never be evenly distributed across ACs. However, the estimated revenue loss should not be considered as an absolute loss for ACs as the long-term benefits, facilitated by adjustment support remain significant. It will allow comparative advantage to thrive, thereby granting customers and firms access to cheaper products/raw materials in the continent.
“Not acceptable at this level”, a professor commented on one of my exam questions that asked students to “[d]escribe the salient features of the Southern African Customs Union (SACU).” This happened in 2017 at the University of Namibia (UNAM) where, until last year, I taught the International Economic Law module, a module pitched at the level of a bachelor honors degree. The professor – an academic from a leading South African university hired to moderate examination papers from UNAM’s Faculty of Law – recommended that I tweak my question as follows: “Discuss the validity of the Southern African Customs Union in the WTO framework”.