...HAL R. VARIAN 1 NORTON To my parents Copyright @ 1992, 1984, 1978 by W. W. Norton & Company, Inc. All rights reserved Printed in the United States of America THIRD EDITION Library o Congress Cataloging-in-Publication Data f Varian, Hal R. Mlcroeconon~lc analysis / Hal R. Varian. -- 3rd ed. p. an Includes blbllographlcal references and index. 1. Mlcroeconomlcs. 1. Title. HB172.V35 1992 338.5--dc20 ISBN 0-393-95735-7 W. W. Norton & Company, Inc., 500 Fifth Avenue, New York, N.Y. 10110 W. W. Norton & Company, Ltd., 10 Coptic Street, London WClA 1PU CONTENTS PREFACE 1 Technology Measurement of inputs and outputs 1 Specification of technology 2 Example: Input requzrement set Example: Isoquant Example: Shortrun productzon posszbzlztzes set Example: Pt-oductzon functzon Example: Transformatzon functzon Example: Cobb-Douglas technology Example: Leontzef technology Activity analysis 5 Monotonic technologies 6 Convex technologies 7 Regular technologies 9 Parametric representations of technology 10 The technical rate of substitution 11 Example: T R S for a Cobb-Douglas technology The elasticity of substitution 13 Example: The elastzczty of substztutzon for the Cobb-Douglas productzon functzon Returns to scale 14 Example: Returns to scale and the Cobb-Douglas technology Homogeneous and homothetic technologies 17 Example: The CES productzon functzon Exercises 21 2 Profit Maximization . Profit maximization 25 Difficulties 28 Example:...
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