The economic system is one. In a globalized society, the economic system will have to be the only one. Making the borders of each country may not be widely the economic power.
Economic cooperation is the only one In a globalized economy, will be coordinated by a single. Each country may not allow the border separates economic power.
The economic system must be one. In the era of globalization economy society is coordinated as one. The borders of each country may not impede economic power.