services between urban and rural areas. We carry out panel data analysis to investigate the relationship between institutions …

specifications and introducing different measures for agglomeration at country level, especially urbanization and urban concentration …

cities are in the less developed countries, while the most powerful world cities are mainly located in the developed … countries. It results that size seems to be neither a necessary nor a sufficient condition for obtaining the status of world … city. A condition to be a world city is the access to the economic power. A conventional city has a region behind, and …

-linear relationship between technological innovation and trade. A natural extension of this research is to use a panel dataset to fully … innovation. In order to do so, in the present paper, we construct a panel dataset including data for 65 countries over the period …-linear relationship between the HDI and international trade in a panel data framework. …