Context: Balance of Payments and Economic Performance

Extract D: Summary of South Africa's balance of payments on current account, 2018 to 2023 (ZAR billion)

Extract E: Commodity cycles and structural headwinds

South Africa’s current account has historically been characterized by persistent deficits, punctuated by brief periods of surplus during global commodity booms. In 2020 and 2021, surging global demand and high prices for key mineral exports—such as platinum group metals, gold, and coal—drove the trade balance into a substantial surplus, temporarily pushing the current account into positive territory. However, as the commodity super-cycle cooled and domestic structural bottlenecks intensified, the trade surplus shrank rapidly, dragging the current account back into a deep deficit of ZAR 173.9 billion by 2023.

A key challenge for South Africa is its heavy reliance on primary commodity exports, which are subject to high price volatility. At the same time, domestic manufacturing has suffered from a lack of competitiveness. Exporters face severe operational hurdles, including prolonged electricity supply deficits (load-shedding) and logistical inefficiencies at state-run rail networks and ports. Consequently, while the South African Rand (ZAR) has depreciated significantly, local firms have struggled to scale up production to capitalize on cheaper export pricing.

Extract F: Restructuring the external balance

There is a consensus that boosting net exports ($X-M$) is vital to stimulate domestic industrialisation, lift aggregate demand (AD), and secure employment in high-unemployment economies. When domestic consumer demand is constrained by high household debt and disposable income is stagnant, foreign demand must fill the gap.

However, exchange rate movements alone may not solve the structural trade deficit. Although a weaker Rand makes exports cheaper internationally, the South African Reserve Bank notes that the price elasticity of demand for South African manufactured exports may be relatively inelastic in the short term. Furthermore, many domestic manufacturers rely heavily on imported raw materials, specialized machinery, and liquid fuel, meaning a weaker currency increases their costs of production, squeezing profit margins and leading to cost-push inflation.

Ultimately, a sustained improvement in the trade balance requires more than a cheap currency. It demands targeted supply-side interventions to rebuild network infrastructure, improve labor skills, and foster diversified, high-value export industries.