Examlex
In a simple regression, if the coefficient for X is positive and significantly different from zero, then an increase in X is associated with an increase in the mean (i.e., the expected value) of Y.
Direct Exchange
A transaction where goods or services are traded directly between two parties without the use of money or an intermediary.
Trade Good
A commodity that is produced or manufactured for sale.
Barter
An economic system or method of exchange where goods or services are directly exchanged for other goods or services without the use of money.
Hostile Trade
A trade practice where nations or entities engage in aggressive economic competition, often involving tariffs, sanctions, or other restrictive actions.
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