ECONOMIC IMPACT ANALYSIS OF PORT DEVELOPMENT ON THE SOUTH AFRICAN ECONOMY

Ports have been regarded as economic infrastructure and catalysts for the economies they serve, and it is evident that the associated development would generate economic benefits. In this paper, the economy‐wide impacts of port development in South Africa are examined via a computable general equilibrium analysis. Central to the analysis is to make quantitative contributions to the understanding of the impacts of port investment and changes in freight costs on the national economy. The results support the economic significance of port development, as a means of promoting growth, trade and employment, in South Africa.     

LIQUIDITY CREATION IN SOUTH AFRICAN BANKS UNDER STRESSED ECONOMIC CONDITIONS

The financial crisis placed severe pressure on global bank liquidity. Many banks were unable to create sufficient liquidity and had to receive government support or face default. This paper attempts to determine the impact of the financial crisis on liquidity creation within South African banks using a model previously applied to US banks. Four measures of liquidity creation are discussed and applied to data spanning 2004‐2009. Although created, liquidity decreases steeply from 2007, liquidity levels in 2009 remain about 45% higher than those of 2004. The four large South African banks created about 80% of the total market liquidity. The authors are aware that the liquidity measures discussed in this paper may not accurately reflect the manner in which South African banks created liquidity before and during the financial crisis as the period under review was characterised by various other factors. These factors include the concurrent rise in securitisation, considerable changes in the South African Reserve Bank's (SARB) stance on monetary policy, historic low‐interest rates during the period and severe curtailing of local inter‐bank dealing. It remains possible that these factors may have had an impact on the way in which South African banks created and disseminated liquidity. This possibility will be the subject of future research.     

THE IMPLICATIONS OF SOUTH AFRICAN ECONOMIC GROWTH FOR THE REST OF AFRICA

This paper measures the extent to which South African economic growth is an engine of growth in sub‐Saharan Africa. Results based on panel data estimation for 47 African countries over four decades suggest that South African growth has a substantial positive impact on growth in the rest of Africa, even after controlling for other growth determinants. The estimates are robust to the effects of global and regional shocks, changes in model specification, and sample period.     

CAN LEADING BUSINESS CYCLE INDICATORS PREDICT THE DIRECTION OF THE SOUTH AFRICAN COMMERCIAL SHARE PRICE INDEX?

Leading indicators are a popular way to predict turning points in the business cycle. However, since the lead time of these indicators differ, those with a longer lead could potentially also be used to predict turning points in other leading indicators. This paper empirically explores the viability of using leading indicators to predict the turning points of an index of commercial shares on the JSE Securities Exchange. Although share prices are leading the business cycle, other leading indicators that lead the business cycle by a longer period should lead share prices and, therefore, could potentially be useful in predicting the direction of share price movements. The objective of this study is to evaluate and compare the performance of different leading indicators in leading the commercial share price index and in predicting turning points in the commercial share price index. In addition, a multivariate logit model is developed and estimated using these leading indicators in an attempt to improve the accuracy of forecasting the direction of the commercial share index.     

THE PRICE OF RISK IN THE SOUTH AFRICAN EQUITY MARKET

This paper investigates domestic risk–return behaviour by focussing on the intertemporal relationship between the conditional domestic equity market premium, its conditional variance and its conditional covariance with the international equity market. The paper finds that the domestic equity market prices in both domestic and international diversification risk. The estimated daily price of domestic variance risk is 0.0279% (EAR: 7.28%) for every one unit of expected domestic variance. The estimated daily price of covariance risk is 0.0111% (EAR: 2.83%) for every unit of expected covariance risk. The representative domestic investor values domestic variance more than covariance risk. The variances of domestic and international equity returns are found to be time‐varying, as is the covariance between the two. Evidence is found that the Johannesburg Securities Exchange is not perfectly integrated with the world economy, in an absolute sense. The volatility spillover effect is observed to be both significant and positive. The standard Capital Asset Pricing Model misspecifies the return to domestic risk, biasing the risk–return coefficient upwards. Domestic investors are rewarded for holding internationally diversified portfolios, with an internationally diversified portfolio expected to have an additional daily return of 0.0238% (EAR: 6.29%) for the same level of risk as an entirely domestic equity portfolio.     

REVISITING SOUTH AFRICAN EMPLOYMENT TRENDS IN THE 1990S

This article revisits South African employment trends recorded since 1995. In particular, it investigates whether the job losses and gains recorded by the October Household Survey jobs in the mid-1990s reflect the reality. This is done by comparing the different official data sets, and by exploring alternative sources of information for three sectors that substantially influenced this trend, namely formal agriculture, mining, and community, social and personal services. Potential inconsistencies within the October Household data are assessed, particularly in relation to the distribution of employees across formal and informal sectors and the categorisation of unpaid family workers. The implications of possible changes to the employment trend from 1995-2006 are considered. This article finds that the evidence is strong enough to call into question published employment trends. According to the October Household Survey, formal employment fell by 1.4 million between 1995 and 1997. The OHS and Labour Force Survey shows that formal employment then grew by 1.9 million between 1997 and 2006. According to the revised figures presented in this paper, 73,000 to 530,000 formal jobs were lost between 1995 and 1997 and 1.4 million net new jobs were created between 1997 and 2006. It is therefore possible that the plummeting and "recovery" of employment in the 1990s were both considerably less dramatic than that reflected in the official statistics. Further research and investigation would be required to validate these trends.     

REGULATORY ENVIRONMENT ANALYSIS IN THE SOUTH AFRICAN TELECOMMUNICATIONS INDUSTRY

The regulation of the telecommunications industry in South Africa is, by design, a complex matter, since it is mired with overlaps of mandates between the regulator, Independent Communications Authority of South Africa (ICASA) and the Competition Commission on competition matters, coupled with vetoing powers of the Minister of Communications. The Harvard Business Model is employed in this article to show that there is a lack of coordinated effort between the regulator and its supporting structures. This then compromises efficiency as demanded by Parliament from state enacted bodies. Since ICASA is faced with dynamic economic and regulatory challenges, it is recommended that the regulator be fully resourced and granted regulatory as well as competitive authority in the telecommunications industry.     

THE EFFECT OF STRESSED ECONOMIC CONDITIONS ON SYSTEMIC RISK WITHIN THE SOUTH AFRICAN BANKING SECTOR

The credit crisis resulted in increases in credit, market and operational risk, but it may also have precipitated a surge in systemic risk. Measuring systemic risk as the price of insurance against distressed losses in the South African banking sector, this article attempts to determine whether the financial crisis has in fact resulted in an increase in systemic risk. Using probabilities of default and asset return correlations as systemic risk indicators, it is found that the financial crisis has indeed increased systemic risk in South Africa. The impact was, however, less severe than that experienced in other large international banks.     

CREDIT POLICY STRESS IN THE WEST AFRICAN ECONOMIC AND MONETARY UNION

This paper examines credit policy stress in the West African Economic and Monetary Union and provides evidence that a regional credit policy would not suit all the countries that are members of this currency union. Some countries obtain a higher volume of domestic credit when policy is conducted at a domestic level than they would in the context of a single regional policy. Furthermore, there are differences in the country‐specific reaction function to changes in the economic environment. To show the inappropriateness of a regional credit policy within the West African Economic and Monetary Union area, we compute credit stress indicators both for the countries and for the region taken as a whole. The stress indicators represent the gap between the optimal policies conducted at country and regional levels. Our study covers the period from 1980 to 2007.