Johannesburg - If the financial turbulence were to constrain global growth below levels currently expected, this would affect Africa through still-lower demand for its exports and likely lower commodity prices, according to the IMF's latest regional economic update for sub-Saharan Africa.
"In such a scenario, foreign direct investment, portfolio aid, and remittances inflows could fall as well," it cautions.
South Africa's current account deficit is one of the highest in the world at 7.3% of GDP - but off an all-time high of 8.9% in the first quarter.
The deficit on the trade account of the balance of payments narrowed substantially from R61.4bn in the first quarter to R31.3bn in the second.
This was as a result of improved export performance by local suppliers in the primary and secondary sectors coinciding with more subdued domestic demand.
Any slowdown globally that affects local exports and which ties in with less portfolio flows and direct investment will place unhelpful strain on the rand and current account and equity market.