Harwood Academic Publishers GmbH
Reprinted in 2001 by
Routledge
2 Park Square, Milton Park, Abingdon, Oxon, OX14 4RN
Transferred to Digital Printing 2007
Routledge is an imprint of the Taylor & Francis Group
© 1990 Harwood Academic Publishers GmbH
All rights reserved. No part of this book may be reprinted or reproduced or utilized in any form or by any electronic, mechanical, or other means, now known or hereafter invented, including photocopying and recording, or in any information storage or retrieval system, without permission in writing from the publishers.
The publishers have made every effort to contact authors/copyright holders of the works reprinted in Harwood Fundamentals of Pure & Applied Economics. This has not been possible in every case, however, and we would welcome correspondence from those individuals/companies we have been unable to trace.
These reprints are taken from original copies of each book, in many cases the condition of these originals is not perfect the publisher has gone to great lengths to ensure the quality of these reprints, but wishes to point out that certain characteristics of the original copies will, of necessity, be apparent in reprints thereof.
British Library Cataloguing in Publication Data
A CIP catalogue record for this book is available from the British Library
Barriers to Entry and Strategic Competition
ISBN 0-415-26921-0
Industrial Economics II: 2 Volumes
ISBN 0-415-26920-2
Harwood Fundamentals of Pure & Applied Economics
ISBN 0-415-26907-5