Mercantilism
According to Wild, 2000, the trade theory that states that nations should accumulate financial wealth, usually in the form of gold, by encouraging exports and discouraging imports is called mercantilism. According to this theory other measures of countries' well being, such as living standards or human development, are irrelevant. Mainly Great Britain, France, the Netherlands, Portugal and Spain used mercantilism during the 1500s to the late 1700s.
Mercantilistic countries practised the so-called zero-sum game, which meant that world wealth was limited and that countries only could increase their share at expense of their neighbours. The economic development was prevented when the mercantilistic countries paid the colonies little for export and charged them high price for import. The main problem with mercantilism is that all countries engaged in export but was restricted from import, another prevention from development of international trade.