There seems to be a lot of FUD and misunderstanding of why the rates were increased on these forums. Here is a quick inflation primer.
The Increase in the rate is an attempt to reduce inflation (not over indebtedness). Inflation is a complex, dynamic process which cannot be ascribed to a single cause. It can originate from the demand side or the supply side of the economy.
So called demand-pull inflation is caused by an increase in the money supply. The most common causes of this are:
1) increased consumption spending by households, as a result of a greater availability of consumer credit or the availability of cheaper credit;
2)increased investment spending by firms,
3)increased government spending,
4) increased export earnings.
From the supply side prices can be pushed up by:
1) increases in wages and salaries
2) increases in the cost of imported capital and goods
3) increases in profit margins
4) decreased productivity
Inflation has a number of effects which are bad (and some which are good). The main ones which the reserve bank are worried about are that it tends to discourage production investement in favour of speculation investement (so you don't create jobs) and discourages savings (pensions etc). And obviously it causes a steady increase in the cost of living which often has severe socio political effects (Look at Zimbabwe).
The whole thing is a very complex balancing act. You want some inflation, but not too much.
South Africa's debt levels are not the problem or a problem. The only reason to reduce your debt level is to reduce the amount of interest you're paying.
Are you on drugs? High levels are debt are a big problem. Come on, this is basic stuff. If you have no savings what happens when you retire? Anyone? Anyone? Not only do you have to figure out what you are going to live on, but the bank is going to come around and take anything you do have. It's a massive problem in SA that people don't save enough for their retirement. To say that thats not important is just ludicrous. In addition, getting out of debt is the most important step on the way to creating real wealth.
As far as I know the US (and possibly other countries) excludes food and fuel from their inflation rate calculation.
You can't exclude them because then you have an inaccurate inflation rate. Though I'm sure Zimbabwe would like your suggestion. It would drastically reduce their inflation rate and prove that they are living in paradise.
In fact we want people to consume. We want them to consume so much more that previous levels look like no-one was buying anything. But we need to have added capacity to keep up with the demand.
Again you are way, way off the mark. Aside from the inevitable massive inflation, bankrupcy and starving retirees, there are profound macro economic effects where economies over heat. Again, it's a balancing act. One which our Reserve Bank are hgenerally doing very well.
Seriously Noxi, as far as economics go, you don't seem to have a clue.