This study investigates the link between bank concentration and interest rate pass-through (IRPT) in four sub-Saharan countries. It also analyses whether there is asymmetry in IRPT and whether such asymmetry is related to changes in bank concentration. By applying a number of econometric methods...

The study analyses the nature and behaviour of volatility, the risk-return relationship and the long-term trend of volatility on the South African equity markets, using aggregate-level, industrial-level and sectoral-level daily data for the period 1995-2009. By employing dummy variables for the...

This paper analyses returns and volatility linkages between the South African (SA) equity market and the world major equity markets using daily data for the period 199-2007. Also analysed is the nature of volatility, the long term trend of volatility and the risk-premium hypothesis. The...

This paper analyses how systematic risk emanating from the macro-economy is transmitted into stock market volatility using augmented autoregressive GARCH (AR-GARCH) and Vector autoregression models. Also examined is whether the relationship between the two is bidirectional. By imposing dummies...