Commentary
Research policy and review 24. State science policy and economic development in the United States: a critical perspective 999 – 1012
J Rees, R Bradley
The spatial transferability of a decompositional multiattribute preference model 1013 – 1025
R E C M van der Heijden, H J P Timmermans
Modernisation and incorporation: the development of Singapore's bus services 1945 - 1974 1027 – 1046
A H Spencer
The global assembly-operations of US semiconductor firms: a geographical analysis 1047 – 1067
A J Scott, D P Angel
Linear modelling with clustered observations: an illustrative example of earnings in the engineering industry 1069 – 1084
R B Davies, A M Martin, R Penn
A choice-theoretical labour-market model: empirical tests at the mesolevel 1085 – 1102
J Baumann, M M Fischer, U Schubert
Optimal reorganization of Greater Tokyo: an industrial complex of agglomeration and scale economies. 1. 1103 – 1120
Y Higano, H Kohno
Labor migration to Western Europe: a commentary on O'Loughlin, 1986 1121 – 1124
B S Waldorf, A Esparza
Reply to Waldorf and Esparza 1125 – 1127
Reviews 1129 – 1140
