Month: September 2019

What inflation adds by way of higher prices, revenues or incomes, weaker exchange rates can be expected to reduce their value abroad. If the move in exchange rates was  equal to the difference in inflation rates between SA and its foreign trading partners, the different fields on which we work or play across the globe would be a level one.

Clearly economic life does not work that way. Our rands almost always have bought us more at home than they do abroad – when exchanged at the prevailing exchange rates. The difference between what our rands can buy at home or abroad can be calculated as the difference between the market rate of exchange and its purchasing power equivalent, as determined by the differences in inflation rates.

Since December 2010, when a US dollar cost R6.61, consumer prices in SA have increased on average by 58%. In the US average prices were up by a mere 16% over the same period. If the USD/ZAR had moved strictly in line with the changing ratio of consumer prices in the two economies (168/116 or 1.36) the dollar would have moved from 6.61 rands to 9 rands for a dollar in August 2019. (9/6.61 =136) A weaker exchange rate of 9 rands to the US dollar would have levelled the playing field. (see chart below)

2010 is a good starting point for such a calculation. The rand then was very close to its PPP equivalent were you to use 1995 as a starting point for the calculation. It was in 1995 that the rand became subject to largely unrestrained capital flows. Until then the (commercial) rand traded consistently close to its purchasing power value

The reality is that exchange rates are determined by forces that may have very little to do with actual price changes in the markets for goods and services. They move in response to global capital flows between economies that can dominate the flows of currency rather than to the flows of exports and imports that are price sensitive to a degree.

As a particular economy becomes more risky capital tends to flow away and exchange rates weaken and interest rates rise to balance supply and demand for the local currency. And if the shocks to the exchange rates are sustained, the inflation rate will respond as the prices paid for imported and exported goods in the local currency, increase or decrease- but with a time lag. This time lag determines the degree to which exchange rates diverge from PPP. The exchange rate leads and inflation follows – not the other way round – as theory might have had it. And convergence to purchasing power equivalent may take a long time.

Converting your SA wealth or incomes from rands into the equivalent purchasing power in the US at August month end would therefore have required the following adjustment. That is to reduce the 6.6 dollars received for R100 at market exchange rates by about 60%. This being the ratio 9/15.2 Having to pay only nine rand for a dollar would have been enough to net out the inflation impact. Rather than the R15.2 you actually had to give up for an extra dollar to spend in New York. (9/15.2*6.6 =3.9)

Thus any R100 of spending power in SA would have provided the equivalent of less than 4 dollars of roughly equivalent spending  power in the US. Or in other words what would be regarded as a substantial fortune of R100m in SA would have provided  a mere 4 million dollars of buying power in the US. Perhaps not enough to live well – or not nearly as well – as you could live in SA off your capital.

Consumer prices in SA and the USA and exchange rates (2010-2019)

Source; IMF World Economic Outlook Data Base.  StatsSA, Federal Reserve Bank of St.Louis and Investec Wealth and Investment

 

This purchasing power discount (((6.6-3.9))/6.6)*100= 40% at August month end) is a significant deterrent to the relocation of wealthy and skilled South Africans with only rands to support a life style in the developed world. Mobile younger South Africans, with a life of income earning and saving opportunities ahead of them, could undertake a similar calculation. That is multiply the prospective hard currency salaries they might be offered abroad, when measured in current exchange rates, by approximately 6/10’ths to account for their lesser purchasing power. Earning and saving rands at home (and perhaps investing abroad) might yield improved life-time consumption.

We should be relying more on better economic fundamentals than on an undervalued exchange rate to keep capital at home- especially our most valuable human capital. If South Africa would play the economic growth cards more effectively and reduce its risk premium it would retain and attract more capital on better terms.  The nominal rand could then again approach its PPP value and the cost of borrowing rands (and dollars) would come down with less inflation expected. SA Incomes after inflation could grow at a much faster rate – encouraging immigration rather than emigration of capital and skills.

We are well aware that slow economic growth depresses the growth in tax revenues. What is not widely recognised is the influence that tax rates and taxation have on economic growth. The burden of taxation on the SA economy, measured by the ratio of taxes collected to GDP, has been rising as GDP growth has slowed down, so adding to the forces that slow growth in incomes and taxes.

 

 

The GDP growth rate picked up in Q2 2019. But GDP is only up 1% on the year before while in current prices, it has increased by only 4.4%. That is slower nominal growth than at any time since the pre-inflationary 1960s, which is not at all helpful in reducing debt to GDP ratios (something of great concern to the credit rating agencies). This 4.4% growth is a mixture of the slow real growth and very low GDP inflation, now only about 3.5% a year.

 

GDP and CPI inflation

In the first four months of the SA fiscal year (2019-2020) personal income tax collected grew by an imposing 9.7% or an extra R14bn compared to the same period of the previous financial year. Higher revenues from individual taxpayers was the result of effectively higher income tax rates, so-called bracket creeps, on pre-tax incomes that rise with inflation.

Income tax collected from companies, however, stagnated, while very little extra revenue was collected from taxes on expenditure.  Lower disposable incomes resulted in less spending by households and the firms that supply them. The confidence of most households in their prospects for higher (after-tax) incomes in the future has been understandably impaired.

Treasury informs us that total tax revenue this fiscal year, despite higher income tax collected, is up by only 4.8%, compared to the same period a year ago, while government spending has grown up by 10.3%, or over R51bn. The much wider Budget deficit of R33bn (Spending of R156.6bn and revenue of R123.6bn) represents anything but fiscal austerity. It has added to total spending in the economy, up by a welcome over 3% in Q2 2019 – after inflation.

But deficits of this order of magnitude are not sustainable. Nor can they be closed by higher income and other tax rates that would continue to bear down on the growth prospects of the economy and the tax revenues it generates. A sharp slowdown in the growth of spending by government, combined with the sale of loss-making and cash-absorbing government enterprises is urgently called for if a debt trap is to be avoided. Given that the debts SA has issued are mostly repayable in rand, rands that we can print an infinite amount of, a trip to the IMF and the “Ts and Cs” they might impose on our profligacy is unlikely.

More likely is a trip to the printing press of the central bank rather than the capital markets to fund expenditure. Such inflationary prospects are fully reflected in the interest we have to pay to fund our deficits. These interest payments add significantly to government spending. The spread between what the SA government has to offer lenders and those offered by other sovereign borrowers has been widening.

The SA government now has to pay 8.7 percentage points a year more in rands than the average developed market borrower, ex the US (Germany and Japan included) and 7.6 percentage points a year more than the US has to offer for long-term loans. We also have to pay 3.1 percentage points a year more than the average emerging market borrower has to pay to borrow in their own currencies.

The difference between RSA interest rates and other sovereign borrowers. Ten-year bonds in local currencies