This book is about the analysis of the concepts and perspectives of economic systems. Contents : (1) Scope and purpose of economic system analysis ; (2) Formal representation of growth on the macro-economic scale ; (3) Spontaneous economic development ; (4) Autonomous economic development ; (5) The growth-rate of the American economy ; (6) The consumer sector ; (7) The investment sector ; (8) The public sector ; (9) Economic growth and proce stability ; (10) Some wider implications of economic system analysis.