Monetary Policy and the Economy in South Africa covers both modern theories and empirical analysis, linking monetary policy with relating house wealth, drivers of current account based on asset approach, expenditure switching and income absorption effects of monetary policy on trade balance, effects of inflation uncertainty on output growth and international spill overs. Each chapter uses data and relevant methodology to answer empirical and pertinent policy questions in South Africa. The book gives new insights into understanding these areas of economic policy and the wider emerging-markets.

Broad money supply -- Consumer price inflation -- Cost-push -- Employment -- Government debt -- Government revenue -- Gross domestic product -- Monetary policy -- Nominal effective exchange rate -- Repo rate -- Structural.

The South African Reserve Bank has continued to fulfill its constitutional mandate to protect the value of the local currency by keeping inflation low and steady. This paper provides evidence that monetary policy tightening aimed at maintaining low and stable inflation could at the same time reduce consumption inequality over a 12–18 month horizon, commonly understood as the transmission lag of monetary policy action to the real economy, and similar to the distance between survey waves used in the analysis. In response to “exogenous” monetary policy tightening, the real consumption of individuals at lower ends of the consumption distribution declines relatively modestly, or even increases. With greater reliance on government transfers, thus smaller reliance on labor income, and relatively larger food consumption, these individuals appear to benefit mainly from lower inflation. By contrast, the real consumption of individuals at higher ends of the consumption distribution is more likely to decline due to lower labor income, weaker asset price performance, and higher debt service cost.

This book focuses on income inequality, output-inflation trade-off and economic policy uncertainty in South Africa. Tight monetary and macroprudential policies raise income inequality. Income inequality transmits monetary policy and macroprudential policy shocks to real economic activity. Economic policy uncertainty influences the dynamics in the lending rate margins, inflation expectations, credit, pass-through of the repo rate to bank lending rates and companies’ cash holdings. The trade-off between output and inflation and output growth persistence vary with inflation regimes. Stimulatory demand policy shocks are less effective in high inflation regime. High income inequality raises consumption inequality, which raises demand for credit, but price stability matters in this link. Increased bank concentration raises income inequality, lowers economic growth and employment rate. Elevated economic policy uncertainty lowers output growth, lowers capital formation, reduces credit and raises companies’ cash holdings. Increased companies’ cash holdings reduce capital formation and impact the transmission of expansionary monetary policy shocks to real economic activity. This book shows there is an inflation level within the target band below it which lowers income inequality, while raising GDP growth and employment. Thus price stability, economic policy uncertainty and income inequality matter for the efficient transmission of policy shocks.

This book examines the dynamics in capital flows, credit markets and growth in South Africa. The authors explore the role of global economic growth, policy shifts and various economic policy uncertainties. Central banks in advanced economies are engaged in unconventional monetary policy tools such as balance sheet policies, negative interest rates and extended forward guidance to assist them to meet their price, financial and macro-economic stability objectives. This book determines whether BRICS GDP growth is a source of shocks or an amplifier of global growth shocks. The authors find that global economic growth and policy uncertainty reinforce each other via capital flows, credit conditions and business confidence on the domestic economy. Furthermore, they demonstrate that there is momentum in the changes in the spread between the repo rate and federal funds rate. In addition, global real policy rates impact domestic GDP growth and labor market conditions. The authors examine the economic costs of capital flow surges, sudden stops and elevated portfolio volatility shocks and their interaction with GDP growth and credit. They show that equity and debt inflows matter in the attainment of the price stability mandate. Moreover, business confidence transmits sovereign credit ratings upgrades and downgrades shocks to the real economy via GDP growth, the cost of government debt and borrowing to impact credit growth. High GDP growth increases the likelihood of sovereign credit ratings upgrades, hence policymakers should implement pro-growth policies. Inflation regimes impact the transmission of positive nominal demand shocks to the price level. Low and stable inflation (inflation below 4.5 per cent) reduces the pass-through of positive nominal demand shocks to inflation.

This book offers a comprehensive empirical analysis of South African inflation dynamics, using a variety of techniques including counterfactual analysis. The authors elaborate the roles in inflation of thresholds, nonlinearities and asymmetries introduced by economic conditions such as the size of exchange rate changes and volatility, GDP growth, inflation, output gap, credit growth, sovereign spreads and fiscal policy, providing new policy evidence on the impact of these. Ndou and Gumata apply techniques to determine the prevalence of updating inflation expectations, and reconsider the propagation effects of a number of inflation risk factors. Asking to what extent the evidence points to a need to enforce price stability and the anchoring of inflation expectation, the book fills existing gaps in South African Policy, and maintains a clear argument that price stability is consistent with the 3 to 6 per cent inflation target range, and that threshold application should form an important aspect of policy analysis in periods of macroeconomic uncertainty. As such, the book serves as an excellent reference text for academic and policy discussions alike.

This Selected Issues paper studies the growth-inflation trade-off of monetary policy in South Africa. The combination of low growth and stubbornly high inflation expectations for a protracted period has complicated monetary policy decisions. The IMF staff analysis contributes to the ongoing growth-inflation trade-off discussion in South Africa, concluding that there is limited growth trade-off of monetary policy efforts to anchor inflation expectations at a lower level at present. The findings in this note suggest that the South African Reserve Bank should continue its efforts of anchoring inflation and inflation expectations at a lower level because monetary policy lends limited support to growth dampened by structural issues. During the 2010s, domestic demand growth responded little to monetary policy action. The environment of weak growth, low interest rates, and relatively moderate inflation (expectations) could have muted monetary policy transmission. Ultimately, the constraints to economic growth need to be removed. Meanwhile, inflation expectations continue to respond to monetary policy action albeit to a lesser extent. Monetary policy transmission through demand has weakened––demand growth does not systematically respond to monetary policy action nor does core inflation––but the exchange rate and credibility channels appear to remain operational.