complementary demand

On the other hand, Fulda was from 765 an imperial abbey, fulfilling complementary demands of public education and imperial service.

A large number of industries need to be set up simultaneously so that people employed in one industry consume the output of other industries and thus create complementary demand.

A more thorough-going marginalism represents the supply curve as a complementary demand curve - where the demand is for money and the purchase is made with a good or service.

Paul Rosenstein-Rodan to spoke of a similar concept called "indivisibility of demand" which hypothesises that if large investments are made in a large number of industries simultaneously, an underdeveloped economy can become developed due to the phenomenon of complementary demand.