A tin of beans has more freedom to travel the world than a person does. Over the last 200 years there has been a dramatic reduction in the rules that restrict things travelling across borders. The average tariff on goods moving between countries is now about two per cent.


While things are increasingly free to move around the world, the opposite is true for people. Almost all developed countries restrict immigration to some extent. And while three quarters of UN member states have signed up to the rules that prevent people trafficking and smuggling, less than a quarter have endorsed global rules to protect migrants’ rights. The priority is to keep people out, not to welcome them in.
