A journal published by
the Nordic Political Sciencg Association:
Denmark, Rnbnd, Iceland, NoVway and S\A«den

UNIVERSITETSFORLAGET

Scandinavian Political Studies

A journal published by the Nordic Political Science Association:
Denmark, Finland, Iceland, Norway, and Sweden

EDITORS Rutger Lindahl. University of Gothenburg; Jon Pierre, University of Gothenburg

EDITORIAL BOARD Kjell Eliasscn, Norwegian School of Management; Maja Arncstad, Norwegian School of Management; Søren Risbjerg Thomsen, University of Aarhus; Poul Erik Mouritzen, University of Odense; Dag Anckar, Åbo Academy; Erkki Bcrndtson, University of Helsinki; Axel Hadenius, University of Uppsala; Bo Sårlvik. University of Gothenburg; Olafur Hardarson, University of Reykjavik

ADVISORY COMMITTEE Denmark - Erik Damgaard, University of Aarhus; Hans Jorgen Nielsen. University of Copenhagen; Henrik Larsen, University of Odense; Ove K. Pedersen, Roskilde University Centre; Nikolaj Petersen. Universitv of Aarhus; Soren Villadsen. University of Copenhagen. Finland - Sten Berglund, University of Helsinki; Ilkka Heiskancn, University of Helsinki; Voitto Helander, University of Turku; Lauri Karvonen. Abo Academy; Kyosti Pekonen, University of Jyvåskyld; Tatu Vanhanen, University of Tampere. Norway - Stein Kuhnlc, University of Bergen; Willy Martinusscn, University of Trondheim; Johan P. Olsen, Universitv of Bergen; Ulf Torgersen, University of Oslo; Arild Underdal, University of Oslo; Henry Valen, Universitv of Oslo. Sweden- Maud Eduards, University of Stockholm; Gunnel Gustafsson. University of Umeå; Douglas Hibbs. Universitv of Gothenburg; Leif Lewin, University of Uppsala; Lars-Goran Stenelo. University of Lund; Bjorn Wittrock. University of Stockholm

MANUSCRIPT ADDRESS Manuscripts should be addressed to Rutger Lindahl. Institute of Political
Science. P.O. Box 5048, S-40221 Gothenburg, Sweden

BUSINESS ADDRESS Communications regarding accepted manuscripts, proofs, subscriptions, etc., should
be sent to the publisher's office in Oslo (see below)

PUBLISHER Universitetsforlaget AS (Norwegian University Press). P.0.80x 2959. Tøven, N-0608 Oslo 6,
Norway. American office: Norwegian University Press. Publications Expediting, Inc., 200 Meacham Ave,
Elmont N.Y. 11033

SUBSCRIPTION PRICE per volume (four issues including postage) USD 78.00. Nordic countries only:
NOK 430.-. Members of the Nordic Political Science Association receive a 259f discount (individuals only)

Published with grants from the Joint Committee of the Nordic Social Science Research Councils.

Articles appearing in this journal are abstracted and indexed in ABC POL SCI. HISTORICAL ABSTRACTS.
INTERNATIONAL POLITICAL SCIENCE ABSTRACTS

This journal can be ordered, in microform from University Microfilms International, 300 North Zceb Road.
Dcpt. P.R.. Ann Arbor, MI 48106. USA

© 1990 Universitetsforlaget AS (Norwegian University Press). Authorization to photocopy items for internal or personal use. or the internal or personal use of specific clients, is granted by Universitetsforlaget for libraries and other users registered with the Copyright Clearance Center (CCC) Transactional Reporting Service, provided that the base fee of 52.00 per copy, plus SO. 10 per page is paid directly to CCC. 27 Congress Street, Salem, MA 01970. 0080-6757/90/52.00 + $0.10. All other rights, including microfilm, reserved

Scandinavian Political Studies is published quarterly by Universitetsforlaget AS (Norwegian University Press), Oslo. Norway. Annual subscription price USD 78.00. Nordic countries only: NOK 430,-. Second Class postage rate paid at Jamaica, N.Y. 11431. Printed in England. Postmasters: Send address changes to Scandinavian Political Studies. Publications Expediting, Inc.. 200 Meacham Avenue, Elmont, N.Y. 11003. Air freight and mailing in the U.S. by Publications Expediting. Inc. 200 Meacham Avc. Elmont. N.Y. 11003