Addresses:BORM PEM, DEPT ECONOMETR,POB 90153,5000 LE TILBURG,NETHERLANDS CATHOLIC UNIV NIJMEGEN,NICI,DEPT MATH,6525 ED NIJMEGEN,NETHERLANDS OPEN UNIV,6401 DL HEERLEN,NETHERLANDS
Publisher:PERGAMON-ELSEVIER SCIENCE LTD, OXFORD
IDS Number:KU420
ISSN:0898-1221