According to Naudé and Krugell (2003a) South Africa's cities are too small, dispersed, and over concentrated. In South Africa, households in the country's urban areas have average incomes almost thrice as high as the households in rural areas. More than 70% of South Africa's GDP is produced in only 19 urban areas (Naudé and Krugell 2003b). In Naudé and Krugell (2003a) it is stated that the rank-size rule shows that South Africa's urban agglomerations are too small and the cities mainly offer urbanization economies rather than localization economies. The main focus of this study will be looking at the specialization and diversity of South African cities. The aim is to determine whether certain cities should specialise in certain sectors, which they are currently involved in or should they add to their city and become more diverse and specialize in other sectors in order to promote economic growth. Many believe that a city which is more diverse would grow faster than a city specialising in a certain and thus be more beneficial to the economy than a specialized city would. This paper would like to address this phenomenon with regard to South African cities / Thesis (M.Com. (Economics))--North-West University, Potchefstroom Campus, 2006.

According to Naudé and Krugell (2003a) South Africa's cities are too small, dispersed, and over concentrated. In South Africa, households in the country's urban areas have average incomes almost thrice as high as the households in rural areas. More than 70% of South Africa's GDP is produced in only 19 urban areas (Naudé and Krugell 2003b). In Naudé and Krugell (2003a) it is stated that the rank-size rule shows that South Africa's urban agglomerations are too small and the cities mainly offer urbanization economies rather than localization economies. The main focus of this study will be looking at the specialization and diversity of South African cities. The aim is to determine whether certain cities should specialise in certain sectors, which they are currently involved in or should they add to their city and become more diverse and specialize in other sectors in order to promote economic growth. Many believe that a city which is more diverse would grow faster than a city specialising in a certain and thus be more beneficial to the economy than a specialized city would. This paper would like to address this phenomenon with regard to South African cities / Thesis (M.Com. (Economics))--North-West University, Potchefstroom Campus, 2006.

Before the introduction of the Euro many observers had expected an increase of inflationary pressures due to a de-coordination-shock to national wage bargaining. However, if anything systematically happened after the introduction of the Euro wage restraint increased (Posen and Gould 2006). A possible explanation for this finding is that a system of pattern bargaining has emerged with Germany figuring as a "centre of gravity" for European wage bargains (Traxler et al. 2008, Traxler and Brandl 2009). This paper studies wage and nominal unit labour cost spill-overs for the EMU for a panel over 13 manufacturing sectors from 1992-2005 and quantifies the effects of different countries. It turns out that there are strong interdependencies across EMU-members with regard to nominal wage growth. Indeed, a leading role accrues to Germany whose wage developments are twice as influential as those of the next important countries. Remarkably, the strong interdependence of wage growth is not reflected with regard to unit labour costs. Here, only the development in a core group composed of Austria, France, Germany and the Netherlands, is bound to each other. The development of nominal unit labour costs in other countries is largely independent from each other and especially from this core group. (author´s abstract) / Series: Department of Economics Working Paper Series