Professor of Technology Management, University of Pretoria
B.Sc Chemical Engineering (University of Cape Town) and a PhD (University of Cambridge). Full details of my publications and work as an academic can be found at https://www.researchgate.net/profile/David_Walwyn.
Jun 03, 2023 03:27 am UTC| Economy
Rolling blackouts are costing South Africa dearly. The electricity crisis is a barrier to growth, destroys investor confidence and handicaps almost every economic activity. It has raised input costs for producers and...
South Africa has failed to harness the digital revolution: how it can fix the problem
Nov 08, 2020 11:23 am UTC| Economy
The COVID-19 pandemic has precipitated a migration from physical work spaces in many sectors of the economy to online, digital services, supported by staff working from home. Parts of the economy such as mining,...
South Africa has huge 'green fuels' potential. But it needs to act now
Jan 10, 2020 10:28 am UTC| Insights & Views Economy
South Africa needs to seriously start thinking about shifting its energy focus. This is for two reasons. The first is that the countrys important exports coal and platinum face potential collapse with the imminent...
Why South Africa should revert to greater protection for some of its industries
Jul 14, 2019 13:18 pm UTC| Insights & Views Economy
After years of relative silence, debates about the pros and cons of tariffs in international trade have become a regular feature. The renewed interest has been sparked by the actions of US President Donald Trump, the first...