Given that only 3.2% of the world’s population live outside their country of birth it is remarkable that migration has become such a topic of public debate. Even in those regions where groups of states have granted their citizens freedom to move, like in the EU, the number of people that actually do so remains at the same 3% of the total population. Contrary to popular belief, most people (around 97%) do not move: migration is an exception rather than the rule.
Common misconceptions
This issue of numbers is fertile ground for misconceptions. Usually, the general population vastly overestimates the figures. For example, in 2013, respondents to a survey in the UK guessed the percentage of migrants living in Britain to be 31% when it was in fact 13%. Despite the fact that moving between states is certainly easier in the modern era, the figures of global migration have remained roughly the same during the last 50 years when taken as a percentage of the world’s entire population. Most people still do not move.