What economic theory promotes taking measures to encourage growth in the production of goods and services?

The economic theory that  promotes taking measures to encourage growth in the production of goods and services is: Keynesian Economics

according to this theory, increasing the production of goods and services will benefit the economy as a whole because it increases the expenses made to pay the workers. Increased pay in workers, will increase the nation's disposable income which will increase Economic performance as a whole.

He gathered information from primary sources.

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