John Maynard Keynes is the 20th century\'s greatest economist.
Hayes o.
Keynes, argues Mark Hayes, showed that economics is a science of thinking in terms of models, in which progress depends on recognising when established models have become obsolete and new ones are required.
This book, written in plain English with minimal mathematics, is a concise and probing account of his major ideas.
He sparked an intellectual revolution that transformed economic theory and policymaking.
John Maynard Keynes is the 20th century\'s greatest economist