Suchergebnisse

Purpose
The purpose of this paper is to extend the gravity model to examine the role of infrastructure (including human capital (HC)), macroeconomic policies, the institutional quality and the colonial regimes on intra-African trade during the period 1990-2013. The results show that the basic gravity variables have substantial influence on the bilateral trade in the continent. Most interestingly, whilst internal conflicts appear to have harmful and significant impacts on the flow of such trade, HC, the flow of foreign direct investment (FDI) and the British colonial regime appear as encouraging factors. The results of the study imply that devoting more resources to HC and creating a favourable investment environment should come as a top priority in current efforts to facilitate Africa's economic regionalism.


Design/methodology/approach
The paper employs Tobit technique on a semi-log extended form for the gravity model.


Findings
The results show that the basic gravity variables have substantial influence on the bilateral trade in the continent. Most interestingly, whilst internal conflicts appear to have harmful and significant impacts on the flow of such trade; HC, the flow of FDI and the British colonial regime come out as encouraging factors.


Originality/value
The results provided can be useful to design policies oriented to facilities intra-trade between African economies. So far, this is the first study that incorporates the soft type of infrastructures, colonization and institutional quality in the investigation of the factors that can influence intra-Africa trade.

This paper provides new evidence of the impact of government spending on economic growth in the European Union countries. Governments can adjust their levels of spending in order to influence their economies, although the relationship between these variables can be positive or negative, depending on the countries included in the sample, the period of estimation and the variables which reflect the size of the public sector. The results obtained based on regression and panel techniques suggest that government expenditure is not clearly related with economic growth in the European Union countries over the period 1994-2012 .

This paper provides new evidence of the impact of government spending on economic growth in the European Union countries. Governments can adjust their levels of spending in order to influence their economies, although the relationship between these variables can be positive or negative, depending on the countries included in the sample, the period of estimation and the variables which reflect the size of the public sector. The results obtained based on regression and panel techniques suggest that government expenditure is not clearly related with economic growth in the European Union countries over the period 1994-2012 .

Purpose
The purpose of this paper is to examine the impact of migrant workers on the output growth of 15 sub-industries of the manufacturing sector in Malaysia during the period 1990–2008. The paper seeks to answer the following critical questions: what is the impact of migrant workers on the output growth of the manufacturing sector, the leading sector of Malaysian economy? It is possible that migrant workers with different skill levels may have different impacts on output growth of such sector?


Design/methodology/approach
The paper employs three econometric techniques: mean group, dynamic fixed effect and the pooled mean group on extended form for Cobb–Douglas production function.


Findings
The overall findings suggest that due to the inflow of low skills of migrant workers, output growth in the manufacturing sectors is likely to witnesses a marginal decline in the long run.


Originality/value
The present study complements previous studies by providing a quantitative assessment of the impact of migrant workers on output growth in the manufacturing sector in Malaysia, which is not attempted in extant literature. More importantly, the analysis considers the probability that migrant workers with different skill levels may have different impacts on the growth of output in the manufacturing sector.