General Equilibrium Theory
General Equilibrium Theory

Author: Ross M. Starr

Publisher: Cambridge University Press

Published: 1997-07-13

Total Pages: 280

ISBN-13: 9780521564731

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General Equilibrium Theory: An Introduction treats the classic Arrow-Debreu general equilibrium model in a form accessible to graduate students and advanced undergraduates in economics and mathematics. Topics covered include mathematical preliminaries, households and firms, existence of general equilibrium, Pareto efficiency of general equilibrium, the First and Second Fundamental Theorems of Welfare Economics, the core and core convergences, future markets over time and contingent commodity markets under uncertainty. Demand, supply, and excess demand appear first as (point-valued) functions, then optionally as (set-valued) correspondences. The mathematics presented (with elementary proofs of the theorems) includes a real analysis, the Brouwer fixed point theorem, and separating and supporting hyperplane theorems. Optional chapters introduce the existence of equilibrium with set-valued supply and demand, the mathematics of upper and lower hemicontinuous correspondences, and the Kakutani fixed point theorem. The treatment emphasizes clarity and accessibility to the student through use of examples and intuition.

Equilibrium Models in an Applied Framework
Equilibrium Models in an Applied Framework

Author: Ronny Norén

Publisher: Springer Science & Business Media

Published: 2013-02-26

Total Pages: 148

ISBN-13: 3642349943

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This book gives the historical development, explanations of technical specifications, and a basic understanding of how to use different equilibrium models in an applied framework. It contains an accessible analytical survey of economic equilibrium models, including multi-sector programming models (linear and quadratic) and the computable general equilibrium (CGE) model. The book introduces the importance of disinvestment, and hence, a model of economic transformation is developed. Finally, the globalisation process of the production system is examined. The equilibrium models in this book are presented in an easy way. Although the book is primarily written for advanced undergraduates and beginning graduates, the reading of the book will appeal to anyone interested in economic theory and applied modelling in the field of economics.