Chapter 20: Q 1. (page 549)
John Maynard Keynes is among the most well-known economic theorists. Go to http://en.wikipedia.org/wiki/ John_Maynard_Keynes and write a one-page summary of his life and contributions.
Short Answer
Keynes is known as the gfather of modern macroeconomics and has made major contributions in the study of economics through his theories which are known as Keynesian theories.