Despite persistent electricity supply challenges, South African export values in the mining and agricultural sectors rose in 2023. This growth was primarily driven by a 9.5% depreciation of the South African Rand (ZAR) against major trading currencies, which boosted the competitiveness of outbound shipments. However, the weaker Rand also triggered a rapid increase in the cost of imported essential commodities, particularly refined petroleum and industrial machinery. This import price shock led to a sharp uptick in consumer price inflation, eroding household purchasing power.
To cope with the rising cost of living, South African consumers increasingly turned to unsecured credit, with outstanding household debt rising to historic highs. The South African Reserve Bank (SARB) expressed concern that this debt-fueled consumption, combined with persistent inflationary pressures from the depreciating currency, could destabilize long-term price stability. Consequently, the SARB indicated that further interest rate hikes might be required to curb inflation, potentially dampening future consumer spending.
Explain the likely effect of a fall in the exchange rate of the South African rand on aggregate demand. Refer to Extract B in your answer.
