https://vital.seals.ac.za/vital/access/manager/Index ${session.getAttribute("locale")} 5 The impact of unanticipated news announcements by the US Federal Reserve On South African stock returns https://vital.seals.ac.za/vital/access/manager/Repository/vital:31070 Thu 13 May 2021 03:21:12 SAST ]]> Efficient market hypothesis in South Africa: an analysis using the flexible form unit root test https://vital.seals.ac.za/vital/access/manager/Repository/vital:36697 Thu 13 May 2021 02:09:26 SAST ]]>