Fitting Constrained Poisson Regression Models to Interurban Migration Flows

This paper demonstrates the effects of fitting singly and doubly constrained spatial interaction models using the Poisson regression approach. A large data set containing migration flows between labor market areas in Great Britain in 1970–71 is used. The results of fitting unconstrained, singly constrained, and doubly constrained models are compared with respect to goodness of fit and the interpretability of parameter estimates. The addition of other explanatory variables to the model is also explored.     

Books received

On the 25th Anniversary of the founding of the first Industrial Estate in Dundee this article reviews the industrial development of the city in the post‐war period and identifies the problems of two sectors of the city's industry, the traditional Jute industry and the modern estate based industries. The friction between the two in their post‐war development, and the effects of the change of emphasis in the city's industrial structure during that period, on the demographic and social geography of the city are also discussed. The article concludes with an outline of the possible lines of development for industry in Dundee, with reference being made to present Government economic planning policies for Scotland.