Optimal Firm Behaviour in the Context of Technological Progress and a Business Cycle
Published on 12. February 1991
Book
Paperback/Softback
XII, 233 pages
978-3-540-53563-8 (ISBN)
Description
This thesis is a theoretical study of the optimal dynamic policies of a, to some extent, slowly adjusting firm that faces an exogeneously given technological progress and an exogeneously given business cycle. It belongs to the area of mathematical economics. It is intended to appeal to mathematical economists in the first place, economists in the second place and mathematicians in the third place. It entails an attempt to stretch the limits of the application of deterministic dynamic optimisation to economics, in particular to firm behaviour. A well-known· Dutch economist (and trained mathematician) recently stated in 1 a local university newspaper that mathematical economists give economics a bad reputation, since they formulate their problems from a mathematical point of view and they are only interested in technical, mathematical problems. At the same time, however, "profound as economists may be, when it comes to extending or modifying the existing theory to make it applicable to a certain economic problem, an understanding of optimal control theory (which is the mathematical theory used in this thesis, ovh) based solely on heuristic arguments will often turn out to be inadequate" (SydS
More details
Series
Edition
1991 ed.
Language
English
Place of publication
Berlin
Germany
Publishing group
Springer Berlin
Target group
Professional and scholarly
Research
Illustrations
XII, 233 p.
Dimensions
Height: 242 mm
Width: 170 mm
Thickness: 14 mm
Weight
432 gr
ISBN-13
978-3-540-53563-8 (9783540535638)
DOI
10.1007/978-3-662-02718-9
Schweitzer Classification
Content
One Introduction.- Two A Selective Literature Survey.- Three On Dynamic Optimisation Models of the Firm as a Branch of 'Pure Theory' and on the Use of Mathematics.- Four The Basic Model.- Five A Model with a Business Cycle.- Six Shadow Prices in a Model with Pure State Constraints.- Seven Technological Progress in Vintage Models of the Firm: Scrapping Condition and Steady State.- Eight Optimal Policies in Models with Technological Progress, with and without a Business Cycle.- Nine Summary and Conclusions.- Appendix One Optimality Conditions for the Basic Model of Chapter 4.- A1.1 Necessary and sufficient conditions.- A1.2 The coupling procedure.- A1.2.1 The paths.- A1.2.2 Derivation of the final paths.- A1.2.3 The coupling procedure.- Appendix Two The Mathematical Details of Chapter 5.- A2.1 General remarks.- A2.2 The details of section 5.3.3.- A2.3 The details of section 5.3.4.- A2.4 The details of section 5.3.5.- A2.5 Uniqueness of the solution.- A2.6 Numerical illustrations.- A2.7 The details of section 5.4.- Appendix Three On the Shadow Price Interpretation of the Multipliers of Pure State Constraints in Optimal Control Problems.- A3.1 Introduction.- A3.2 The class of models to be considered.- A3.3 An outline of the proof.- A3.4 A general sensitivity result.- A3.6 The Kuhn-Tucker conditions and Theorem 1 for problem II.- Appendix Four Necessary and Sufficient Conditions for an Optimal Control Problem with an Endogeneously Determined 'Lag-Structure'.- A4.1 Introduction.- A4.2 The model.- A4.3 The tric.- A4.4 Derivation of the necessary conditions for optimality for a special case.- A4.5 Sufficient conditions for the general model.- Appendix Five Various Derivations.- A5.1 The details of section 7.4.- A5.1.1 Existence of a steady state solution in section7.4.1.- A5.1.2 Derivation of equation (7.57).- A5.1.3 Convergence of the upper and lower bounds on M and T.- A5.2 The optimal policy of section 8.2.2.- A5.3 The pattern of investments in section 8.4.2.- A5.4 Discussion of 'zero investment'-periods.- References.