Example image of eyePlorer eyePlorer map for 'Underconsumption': Economic stagnation Economics Mercantilism Aggregate demand Full employment Keynesian economics Potential output Say's law Eli Heckscher John Maynard Keynes The General Theory of Employment, Interest and Money David Ricardo Multiplier (economics) Nicholas Johannsen Effective demand John M. Robertson Paradox of thrift Business cycle John A. Hobson Waddill Catchings William Trufant Foster Franklin D. Roosevelt Herbert Hoover Depression (economics) Tendency of the rate of profit to fall Fixed investment Anwar Shaikh (economist) Organic composition of capital Marxism Bubble Austrian School James Mills Adam Smith The Fable of the Bees Causes of the Great Depression General glut Mainstream economics Late capitalism Great Depression Premiership of John Brownlee