Listing 1 - 2 of 2 |
Sort by
|
Choose an application
This paper examines the growth effects of different dimensions of international trade integration-notably, volume, diversification, and natural resource dependence-in Sub-Saharan Africa. First, the paper documents the recent trends in these foreign trade dimensions for the region and the traditional sources of growth. Second, it empirically estimates the impact of trade integration on growth per worker and the sources of growth; that is, growth of capital per worker and total factor productivity growth. To accomplish this task, the analysis uses a sample of non-overlapping five-year period observations for 173 countries from 1975 to 2014. The econometric evidence shows that increased trade openness, greater export production diversification, and reduced export dependence from natural resources will have a positive causal impact on economic growth. These effects will be mainly transmitted through faster capital accumulation or enhanced total factor productivity growth. Finally, the paper finds that, despite the progress exhibited in trade openness and diversification over the past decade, there are still potential benefits that can be accrued if countries were to deepen their integration to world trade.
Coastal and Marine Resources --- Diversification --- Economic Growth --- Economic Theory and Research --- Energy and Natural Resources --- Growth --- Industrial Economics --- Industry --- International Economics and Trade --- International Trade and Trade Rules --- Natural Resources --- Trade and Services --- Trade Openness --- Water Resources
Choose an application
Training using virtual reality has been applied in many fields of education, but primarily in the fields of health and safety, engineering and technical education, and general education. Numerous studies assessing the use of immersive training in education have yielded promising results in educational outcomes, but there is not yet in the literature a systematic analysis of the effects of virtual reality training on student learning. This paper presents a meta-analysis of the results of available studies that assess virtual reality training's impact on student learning and skills development, and which rely on robust evaluation methods. The study's primary purpose is to identify the extent to which immersive training can successfully develop students' skills across different fields of education and the size of the effects encountered. The analysis presented here relies on 31 primary studies and more than 90 experiments. The results indicate that, on average, virtual reality training is more effective than traditional training in developing technical, practical, and socio-emotional skills. The results are particularly promising in fields related to health and safety, engineering, and technical education. The results also indicate that students who are exposed to virtual reality training are more efficient in using inputs and time and/or avoiding performance errors than students receiving traditional training.
Listing 1 - 2 of 2 |
Sort by
|