Projected population changes across Europe vary significantly, with the EU population set to fall by 53 million by 2100. Experts point to the role of immigration in explaining differences between ...

It’s a widely accepted notion among economists that cultural differences can pose a significant barrier to trade. The larger the cultural gap between two countries – judging by differences in language ...

BEING RICH is not just about earning more. Prices differ between countries, and a modest salary can go further where things are cheaper. Working hours vary too: some places manage to generate high ...

It remains too difficult for Africans to travel between African countries. Africa-wide reforms have failed. The keynote continental agreement, the African Union’s Protocol on Free Movement of Persons, ...