Guest editorial
The analysis of motivation-specific migration streams 5 – 20
I Gordon
Optimal distribution of city sizes in a region 21 – 32
T Tabuchi
Measuring political change 33 – 48
A R Bodman
Forecasting the progress of epidemics by means of a Bayesian-entropy framework 49 – 60
R C Souza
On the parameters of uniform swing in single-member constituency electoral systems 61 – 74
R J Johnston, A M Hay
Parameter instability in models of local unemployment responses 75 – 94
R Dunn
Restructuring urban managerialism: towards a political economy of urban allocation 95 – 105
P Williams
Some comments on non-Euclidean mental maps 107 – 118
R G Golledge, L J Hubert
Explaining manufacturing shift: a reply to Keeble 119 – 125
A Sayer
Hierarchical elimination and regionalization in spatial choice 127 – 130
P B Slater
Reviews 131 – 142
