The recent global crisis, as a big crash ( Baldwin and Simon , 2009), has reduced foreign demand growth affecting total countries’ exports. Given the importance of foreign trade to nations and the reality that recent crisis has affected international trade we study the effects of the global financial crisis on trade relations between countries by using Ma and Cheng (2003) approach and by appl...

â  â â â â â  â  â  abstract: â  there is a significant relationship between economic growth and the degree of urban concentration, as measured by primacy or the share of the largest city in an urban system. in accordance to urban economic theories, there is an inverse-u shape relationship between urban concentration –urban primacy- and economic growth. that is, as economy grows, urban concen...

in more recent years, it has become increasingly recognized that r&d; (research and development) is a key driver of economic growth, a source of innovation and change, and as such stimulates improvements in productivity and economic competitiveness. it is closely associated with knowledge and flexibility, two factors that have gained new significance as a source of competitiveness in an increas...

the effective factors on the economic growth of iran during the first 5-year development plan are studied. the main characteristics of this period are that the first development plan began after the end of war during which some of the unused capacities of the war period were utilized. while the budget deficit was continued in this period the government also pursued policies such as devaluation ...

Financial sector is one of the most influential sectors in economic activities. Empirical and theoretical studies conducted in recent years have also confirmed the significant role of financial institutions in economic growth. Additionally, trade and financial liberalization policies have been particular concerned with strategic policies in developed and developing countries. According to dynam...