Profiles Careers Work Life Quiz: Anthony Markham, Maitland By The Lawyer 9 August 2009 00:00 17 December 2015 16:11 Sign in or register to continue reading. It's FREE Sign in Email Password Keep me logged in Forgot your password? Not registered? It's FREE! Register now Register with The Lawyer Anonymous 19 November 2012 at 11:22 Dear Anthony I read with interest your very well informed article, “The slow demise of exchange cotrol”. I would like learn more about what factors or dynamics inform the existence of ‘black market’ in typical African economies. I’m a political scientist. Than you. Reply Link Name Email Cancel reply Threaded commenting powered by interconnect/it code.