https://vital.seals.ac.za/vital/access/manager/Index en-us 5 Sectoral co-integration and portfolio diversification benefits: a business cycle examination of South African equity sectors https://vital.seals.ac.za/vital/access/manager/Repository/vital:38521 Thu 13 May 2021 02:18:58 SAST ]]> Market timing and portfolio returns: an empirical analysis of the potential profitability of buy-sell strategies, based on South African equities 2009-2018 https://vital.seals.ac.za/vital/access/manager/Repository/vital:38350 Thu 13 May 2021 01:45:06 SAST ]]>