Keynesian
adjective
ECONOMICS, GOVERNMENT uk/ˈkiːnziən/ usrelating to the economic principles of John Maynard Keynes, especially the importance of having government programmes to encourage employment and spending:
Keynesian economics
Past governments had followed an orthodox Keynesian approach and had borrowed more money to boost demand.
Keynesian
noun [ C ]
He considered himself a Keynesian.
Keynesianism
noun [ U ]
the economic theory known as Keynesianism