In the economy, it is known as the internal market to a market that operates within bounded limits, and which in turn is surrounded by a larger market. The most common case is a national market in contrast to international trade.
The level of importance assigned to meet the needs of the internal market is often a determining factor in the definition of various economic doctrines. For example, protectionism is based on an excessive or even monopolistic privilege of the domestic market to locate its products in the region, while free trade proposes that goods produced by an internal market compete on equal terms with those produced outside it .
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