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PRINCETON STUDIES IN INTERNATIONAL ECONOMICS No. 87, August 2000
TRADE ELASTICITIES FOR THE G-7 COUNTRIES PETER HOOPER KAREN JOHNSON AND JAIME MARQUEZ
INTERNATIONAL ECONOMICS SECTION DEPARTMENT OF ECONOMICS PRINCETON UNIVERSITY PRINCETON, NEW JERSEY
PRINCETON STUDIES IN INTERNATIONAL ECONOMICS
PRINCETON STUDIES IN INTERNATIONAL ECONOMICS are published by the International Economics Section of the Department of Economics of Princeton University. Although the Section sponsors the Studies, the authors are free to develop their topics as they wish. The Section welcomes the submission of manuscripts for publication in this and its other series. Please see the Notice to Contributors at the back of this Study. The authors of this Study are Peter Hooper, Karen Johnson, and Jaime Marquez. Peter Hooper is Chief U.S. Economist and Co-Head of Global Economic Research at Deutsche Bank Securities. He previously served as Deputy Director of the Division of International Finance at the Federal Reserve Board and as Associate Economist for the Federal Open Market Committee. He has published widely in the fields of empirical international economics and policy analysis. This is his second publication with the International Economics Section. Karen Johnson is Director of the Division of International Finance at the Federal Reserve Board and Economist for the Federal Open Market Committee. Jaime Marquez is a Senior Economist in the Division of International Finance at the Fedearl Reserve Board. His publications focus on the estimation of the responsiveness of international trade to changes in economic activity and relative prices. GENE M. GROSSMAN,
Director International Economics Section
PRINCETON STUDIES IN INTERNATIONAL ECONOMICS No. 87, August 2000
TRADE ELASTICITIES FOR THE G-7 COUNTRIES PETER HOOPER KAREN JOHNSON AND JAIME MARQUEZ
INTERNATIONAL ECONOMICS SECTION DEPARTMENT OF ECONOMICS PRINCETON UNIVERSITY PRINCETON, NEW JERSEY
INTERNATIONAL ECONOMICS SECTION EDITORIAL STAFF Gene M. Grossman Director Pierre-Olivier Gourinchas Assistant Director Margaret B. Riccardi, Editor Sharon B. Ernst, Editorial Aide Lalitha H. Chandra, Subscriptions and Orders
Library of Congress Cataloging-in-Publication Data Hooper, Peter. Trade elasticities for the G-7 countries / Peter Hooper, Karen Johnson, and Jaime Marquez. p. cm. — (Princeton studies in international economics ; no. 87) Includes bibliographical references. ISBN 0-88165-259-8 1. International trade—Econometric models. 2. Elasticity (Economics). 3. Balance of payments—United States. I. Johnson, Karen. II. Marquez, Jaime R. III. Title. IV. Series. HF1379.H666 2000 00-063451 382—dc21 CIP
Copyright © 2000 by International Economics Section, Department of Economics, Princeton University. All rights reserved. Except for brief quotations embodied in critical articles and reviews, no part of this publication may be reproduced in any form or by any means, including photocopy, without written permission from the publisher. Printed in the United States of America by Princeton University Printing Services at Princeton, New Jersey International Standard Serial Number: 0081-8070 International Standard Book Number: 0-88165-259-8 Library of Congress Catalog Card Number: 00-063451
International Economics Section Department of Economics, Fisher Hall Princeton University Princeton, New Jersey 08544-1021
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CONTENTS 1
INTRODUCTION
1
2
ECONOMETRIC FORMULATIONS
3 3 4 5
Long-Run Formulation Short-Run Formulation Parameter Constancy
Long-Run Elasticities Short-Run Elasticities Parameter Constancy
7 7 9 10
4
IMPLICATIONS FOR EXCHANGE RATES
12
5
CONCLUSIONS
13
APPENDIX A: DATA
14
APPENDIX B: LONG-RUN ELASTICITIES
19 19 19
3
ECONOMETRIC RESULTS
Exports Imports APPENDIX C: SHORT-RUN ELASTICITIES
Exports Imports
38 38 46
REFERENCES
55
TABLES 1
Long-Run Elasticities
8
2
Short-Run Elasticities
9
3
Frequency of Violations of Parameter Stability
10
4
Violations of Parameter Stability, 1995–1996
11
5
Growth, Elasticities, and Real Exchange Rates
12
A–1
Bilateral Export Shares
14
A–2
Augmented Dickey-Fuller Test Results
15
B–1
Exports: Sensitivity to Lag Length
20
B–2
Imports: Sensitivity to Lag Length
22
C–1
Exports: Parameter Estimates from the Error-Correction Model
38
Imports: Parameter Estimates from the Error-Correction Model
47
C–2
FIGURES A–1
Canada: Trade, Income, and Prices
15
A–2
France: Trade, Income, and Prices
16
A–3
Germany: Trade, Income, and Prices
16
A–4
Italy: Trade, Income, and Prices
17
A–5
Japan: Trade, Income, and Prices
17
A–6
United Kingdom: Trade, Income, and Prices
18
A–7
United States: Trade, Income, and Prices
18
B–1
Exports for Canada: Chow Tests for the Cointegration Model
23
Exports for France: Chow Tests for the Cointegration Model
24
Exports for Germany: Chow Tests for the Cointegration Model
24
Exports for Italy: Chow Tests for the Cointegration Model
25
Exports for Japan: Chow Tests for the Cointegration Model
25
Exports for the United Kingdom: Chow Tests for the Cointegration Model
26
Exports for United States: Chow Tests for the Cointegration Model
26
Exports for Canada: Predictive Accuracy of the Cointegration Model
27
Exports for France: Predictive Accuracy of the Cointegration Model
27
B–2
B–3
B–4
B–5
B–6
B–7
B–8
B–9
B–10 Exports for Germany: Predictive Accuracy of the Cointegration Model
28
B–11 Exports for Italy: Predictive Accuracy of the Cointegration Model
28
B–12 Exports for Japan: Predictive Accuracy of the Cointegration Model
29
B–13 Exports for the United Kingdom: Predictive Accuracy of the Cointegration Model
29
B–14 Exports for the United States: Predictive Accuracy of the Cointegration Model
30
B–15 Imports for Canada: Chow Tests for the Cointegration Model
30
B–16 Imports for France: Chow Tests for the Cointegration Model
31
B–17 Imports for Germany: Chow Tests for the Cointegration Model
31
B–18 Imports for Italy: Chow Tests for the Cointegration Model
32
B–19 Imports for Japan: Chow Tests for the Cointegration Model
32
B–20 Imports for the United Kingdom: Chow Tests for the Cointegration Model
33
B–21 Imports for the United States: Chow Tests for the Cointegration Model
33
B–22 Imports for Canada: Predictive Accuracy of the Cointegration Model
34
B–23 Imports for France: Predictive Accuracy of the Cointegration Model
34
B–24 Imports for Germany: Predictive Accuracy of the Cointegration Model
35
B–25 Imports for Italy: Predictive Accuracy of the Cointegration Model
35
B–26 Imports for Japan: Predictive Accuracy of the Cointegration Model
36
B–27 Imports for the United Kingdom: Predictive Accuracy of the Cointegration Model
36
B–28 Imports for the United States: Predictive Accuracy of the Cointegration Model
37
C–1
Exports for Canada: Chow Tests for the ECM Coefficients
39
C–2
Exports for France: Chow Tests for the ECM Coefficients
40
C–3
Exports for Germany: Chow Tests for the ECM Coefficients
40
C–4
Exports for Italy: Chow Tests for the ECM Coefficients
41
C–5
Exports for Japan: Chow Tests for the ECM Coefficients
41
C–6
Exports for the United Kingdom: Chow Tests for the ECM Coefficients
42
Exports for the United States: Chow Tests for the ECM Coefficients
42
Exports for Canada: Predictive Accuracy of the ErrorCorrection Model
43
Exports for France: Predictive Accuracy of the ErrorCorrection Model
43
C–7 C–8 C–9
C–10 Exports for Germany: Predictive Accuracy of the ErrorCorrection Model
44
C–11 Exports for Italy: Predictive Accuracy of the ErrorCorrection Model
44
C–12 Exports for Japan: Predictive Accuracy of the ErrorCorrection Model
45
C–13 Exports for the United Kingdom: Predictive Accuracy of the Error-Correction Model
45
C–14 Exports for the United States: Predictive Accuracy of the Error-Correction Model
46
C–15 Imports for Canada: Chow Tests for the ECM Coefficients
48
C–16 Imports for France: Chow Tests for the ECM Coefficients
48
C–17 Imports for Germany: Chow Tests for the ECM Coefficients
49
C–18 Imports for Italy: Chow Tests for the ECM Coefficients
49
C–19 Imports for Japan: Chow Tests for the ECM Coefficients
50
C–20 Imports for the United Kingdom: Chow Tests for the ECM Coefficients
50
C–21 Imports for the United States: Chow Tests for the ECM Coefficients
51
C–22 Imports for Canada: Predictive Accuracy of the ErrorCorrection Model
51
C–23 Imports for France: Predictive Accuracy of the ErrorCorrection Model
52
C–24 Imports for Germany: Predictive Accuracy of the ErrorCorrection Model
52
C–25 Imports for Italy: Predictive Accuracy of the ErrorCorrection Model
53
C–26 Imports for Japan: Predictive Accuracy of the ErrorCorrection Model
53
C–27 Imports for the United Kingdom: Predictive Accuracy of the Error-Correction Model
54
C–28 Imports for the United States: Predictive Accuracy of the Error-Correction Model
54
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