Source: Image of engine, tractor, curved arrow, border, factory, crowd of people, books, images by Video Scribe, License held by Jeff Carroll; Image of world map, Public Domain, http://bit.ly/SW7eVU; Image of pipe and valve, Public Domain, http://bit.ly/1lCh3oU.
Artificially limiting the business conducted between nations.
Any imports and exports tax that is placed on a group of products.
A trade treaty between nations which sets rates of tax and any limit on restrictions.
Limiting the amount of a good being traded to a specific amount or value.
A trade restriction that stop trade with a specific country.
Determining the production location of goods based on external and internal variables of the business.