Smith, Andrew.Brann, Grant Roderick.2021-08-192021-08-1919921992https://researchspace.ukzn.ac.za/handle/10413/19753Masters Degree. University of KwaZulu-Natal, Pietermaritzburg.Abstract available in PDF.enIndustrial Organization--South Africa.Seller concentration.Economic profit.Seller.Market share.Market concentration : a South African perspective.Thesis