This paper analyses business cycle comovement between African economies and advanced economies. It covers the period 1980 to 2011. The empirical analysis is based on the Dynamic Factor Model applied to annual data for African and G7 countries, covering the period 1980 to 2011. The results indicate that middle-income African countries show consistent business cycle variance shares, both before and after controlling for the influence of the G7.
Although the general assumption is that daily and monthly returns data are normally distributed (Aparicio & Estrada, 2001), the correct statistical distribution of returns must first be established (Linden, 2001), as it constitutes one of the elementary building blocks that will ensure accurate financial analyses (Taylor, 1986). The assumption of normality is also critical when constructing reference intervals for variables (Royston, 1991).
This paper analyses the relationship between financial stress indicator variables and monetary policy in South Africa with emphasis on how robust these variables are related to the monetary policy interest rate. The financial stress indicator variables comprise a set of variables from the main segments of the South African financial market that include the bond and equity securities markets, the commodities market and the foreign exchange rate market.
The Highly Indebted Poor Countries (HIPC) initiative has been one of the primary avenues for delivering debt relief to developing countries in the past decade. However, the performance of countries in the HIPC programme has been vastly heterogeneous with some countries reaching completion point much faster than others. This paper uses Cox-Proportional hazard models to explain the wide disparity in completion times by examining how the economic, social and governance environments within a country affect the speed of completion.
South Africa‘s financial sector is believed to have weathered the contagion and catastrophic effects of the 2008 world wide financial crisis partly on account of a sound regulatory framework and solid macroeconomic policies. In this paper, we seek to measure efficiency and productivity changes during the period of the crisis through an analysis of bank performance over the period 2000 — 2010 using a two stage methodology framework.
The restitution of land to the Khomani San "bushmen" and Mier "agricultural" communities in May 2002 marked a significant shift in conservation in the Kgalagadi area in South Africa. The Khomani San and Mier communities were awarded land inside and outside the Kgalagadi Transfrontier Park. Given that the Khomani San interact more with nature, biodiversity conservation will only benefit from the land restitution in this case if the Khomani San are good environmental stewards.
This paper studies volatility comovement in world equity markets between 1994 and 2008. Global volatility factors are extracted from a panel of monthly volatility proxies relating to 25 developed and 20 emerging stock markets. A dynamic factor model (FM) is estimated using two-year rolling window regressions. The FMs time-varying variance shares of global factors map variations in volatility comovement over time and across countries.
This paper studies domestic volatility transmission in an emerging economy. Daily volatility spillover indices, relating to South African (SA) currencies, bonds and equities, are estimated using variance decompositions from a generalised vector autoregressive (GVAR) model (Pesaran and Shin 1998). The results suggest substantial time-variation in volatility linkages between October 1996 and June 2010. Typically, large increases in volatility spillovers coincide with domestic and foreign financial crises. Equities are the most important source of volatility spillovers to other asset classes.