pretty much. There's less people to keep paying, meaning the ones we have now are also getting saturated, which means if our economy grows, our GDP per capita grows too.
However, there's a few things we must look at. Our current life expectancy is 53 and 55 for men and women, respectfully. This does mean that we could still have right numbers of people being introduced into the working sector, just they die to early to have a higher population growth.
However, our government must start relaxing the labour laws, and also must make South Africa a more viable place for companies to start up / move into. I read that the PWV area has the potential to become what the Eastern Seaboard megalopolis is to America. With the BRIC nations our in our grills now, I think we must start focusing on becoming a much more refined nation, with a lot more high-tech industries coming our way. With a lot of resources just a lil more north to us, South Africa could start to grow more rapidly if we just act like the middle man, perhaps even start becoming more the S. Korea/Japan of Africa.