Here, ‘sufficiently’ means that the interest rate – which is set by the banks – should be raised to the level at which the overall demand for goods equals their supply – that is, the interest rate at which prices remain constant. Wicksell referred to this interest rate level as the ‘natural rate of interest’.
I gather that platinum jewellery is very much in demand in certain parts of the market. I am quite certain that the leadership of this community has already considered and explored this possibility for beneficiation as this might make a significant contribution to the economic and social development of Phokeng and Rustenburg.