Symmetry and Economic Invariance

Part I Introduction

1 Introduction

1.1 GROUP THEORY AND CLASSIFICATION OF MATHEMATICAL STRUCTURE

1.2 LIE GROUPS AND INVARIANCE

1.3 ECONOMIC APPLICATIONS OF LIE GROUPS



2 Technical Progress and Economies of Scale: Concept of Holotheticity

2.1 A REFORMULATION OF THE PROBLEM

2.2 LIE GROUPS

2.3 HOLOTHETICITY

2.4 CONCLUSION



3 Holothetic Production Functions and Marginal Rate of Technical Substitution

3.1 TYPES OF TECHNICAL PROGRESS FUNCTIONS AND HOLOTHETICITY

3.2 MARGINAL RATE OF TRANSFORMATION AND EXTENDED TRANSFORMATION

3.3 HOLOTHETICITY AND LIE BRACKET

3.4 CONCLUSION



4 Utility and Demand

4.1 INTEGRABILITY CONDITIONS

4.2 CONCLUSION



5 Duality and Self Duality

5.1 DUALITY IN CONSUMER THEORY

5.2 SEPARABILITY AND ADDITIVITY

5.3 SELF-DUALITY IN DEMAND THEORY

5.4 A METHOD OF DERIVING SELF-DUAL DEMAND FUNCTIONS

5.5EMPIRICAL ESTIMATION OF SELF-DUAL DEMAND FUNCTIONS

5.6 IMPLICIT SELF-DUALITY OF PRODUCTION AND COST FUNCTIONS

5.7 CONCLUSION



6 The Theory of Index Numbers

6.1 STATISTICAL APPROACH

6.2 TEST APPROACH

6.3 ECONOMIC INDEX NUMBERS

6.4 DIVISIA INDEX



7 Dynamics and Conservation Laws

7.1 THE VARIATIONAL PROBLEM AND THE RAMSEY RULE

7.2 STEADY STATE AND THE GOLDEN RULES

7.3 THE HAMILTONIAN FORMULATION AND CONTROL THEORY

7.4 NOETHER THEOREM AND ITS IMPLICATIONS

7.5 CONSERVATION LAWS IN VON NEUMANN MODEL

7.6 MEASUREMENT OF NATIONAL INCOME AND INCOME-WEALTH RATIOS

7.7 CONCLUSION



Part II Recent Developments

8 The Invariance Principle and Income-Wealth Conservation Laws

8.1 INTRODUCTION

Ryuzo Sato

Ryuzo Sato is C.V. Starr Professor Emeritus of Economics at the Stern School of Business, New York University. He was director of the Center for Japan-U.S. Business and Economic Studies at the Stern School. Prior to becoming a Stern faculty member, he was a professor of economics at Brown University. Professor Sato also taught at Harvard University, The University of Tokyo, Kyoto University, and Bonn University. He was the founding chief editor of Japan and the World Economy, an international theory and policy journal.

For more than 40 years, Professor Sato has divided his time between Japan and the USA, and he conducts research, gives lectures, and writes on the subject of Japan-US relations.

Recent work includes Biased Technical Change and Economic Conservation Laws (Springer, 2006), Growth Theory and Technical Change: The Selected Essays of Ryuzo Sato, vol. 1 (Edward Elgar, 1996), Production, Stability and DynamicSymmetry: The Selected Essays of Ryuzo Sato, vol. 2 (Edward Elgar, 1999), and Theory of Technical Change and Economic Invariance: Application of Lie Groups (Academic Press, 1981; reprint, new version, Edward Elgar, 1999). Professor Sato also writes columns regularly for several Japanese newspapers.

Professor Sato, who was a Fulbright Scholar, received his B.A. in economics and his Dr. Economics from Hitotsubashi University in Tokyo, and his Ph.D. in economics from Johns Hopkins University. His principal areas of research interest are mathematical economics and economic growth.





Rama V.Ramachandran

Rama V.Ramachandran received his master's degree from Madras University, India, and his Ph.D. from Brown University in the U.S.A. He was a faculty member of the Department of Economics of Southern Methodist University and the Department of Economics of the Stern School of Business, New York University. He was associate director of the Center for Japan-U.S. Business and Economics

From the book reviews:
"The monograph provides an introduction to the application of group theory, a mathematical tool, to examine the structure of economic models. ... It will be useful for postgraduate students and researches specializing in dynamical models of economics." (Sergei Georgievich Zhuravlev, zbMATH, Vol. 1291, 2014)