A firm conducting business in more than one country through branches or subsidiary companies.

The existence of more than one solution to the equations describing the equilibrium of an economic model.

A system in which a country’s currency has more than one exchange rate depending on various factors such as the holder of the currency or the purpose of use.

An overview of multiple regression, its definition, and its significance in economics.

An economics term relating an initial change in spending to the total change in economic activity which results.

An examination of the multiplier–accelerator model, which explains economic fluctuations through the interaction of the multiplier and the accelerator.

An exploration of statistical techniques used to analyze more than one variable simultaneously.

A financial institution which holds shares on behalf of investors, primarily in the form of unit trusts.