Serial correlation in multiregional migration models

"In this paper, we outline the specification and estimation of a time series of multiregional net-migration equations subject to first-order serial correlation. We show that the necessary nonstochastic adding-up constraint, which requires that net migration in the system sum to zero, imposes restrictions on the serial-correlation coefficients. We estimate equations under these restrictions using data for the ten Canadian provinces for the period 1962-1985. The results confirm the significance of the serial-correlation coefficient and, hence, the importance of incorporating this correction in future time-series models of multiregional migration."     

SPATIAL COMPETITION À LA COURNOT: PRICE DISCRIMINATION BY QUANTITY-SETTING OLIGOPOLISTS*

In this paper, we consider oligopolistic competition in a spatial model when firms take care of goods' delivery and discriminate among consumers. Firms compete by setting quantity schedules independently over space. We show that under general conditions a Nash equilibrium in this game exists and is unique. In equilibrium, firms’ markets overlap, a feature which accords with intuition and empirical observations. Over the interval between two firms, the equilibrium spatial price schedule is quasi-concave (quasi-convex) when transport costs are concave (convex). With linear transport costs, the model predicts uniform delivered pricing. Uniform pricing could moreover be obtained by a combination of increasing returns to volume in transportation together with concavity of unit transport costs in distance.     

Doomsday for the Queensland labour movement? The SEQEB dispute and union strategy

On February 11th, 1985, Sir Joh Bjelke‐Petersen, then Premier of Queensland, sacked 940 linesmen employed by the South East Queensland Electricity Board (SEQEB). For the next ten days Queensland was the scene of a massive industrial conflict in which many industries were forced to shut down, there was a large‐scale stand‐down of workers, and the State's economy suffered the loss of an estimated $1 billion. The SEQEB dispute represented a major turning‐point in the Premier's anti‐union crusade which climaxed in a successful confrontation with the union movement. The Premier continued his crusade — introducing a variety of legislative measures which severely curtailed union activities. (1) For the Queensland labour movement the SEQEB dispute represented an historic defeat. The Queensland Trades and Labor Council (QTLC) concluded that ‘the actions of the Government have had a similar effect on the trade union movement as the defeat of 1891’ (QTLC 1985:1).     

Anarchism! What Geography Still Ought To Be

Abstract: This article is a manifesto for anarchist geographies, which are understood as kaleidoscopic spatialities that allow for multiple, non‐hierarchical, and protean connections between autonomous entities, wherein solidarities, bonds, and affinities are voluntarily assembled in opposition to and free from the presence of sovereign violence, predetermined norms, and assigned categories of belonging. In its rejection of such multivariate apparatuses of domination, this article is a proverbial call to non‐violent arms for those geographers and non‐geographers alike who seek to put an end to the seemingly endless series of tragedies, misfortunes, and catastrophes that characterize the miasma and malevolence of the current neoliberal moment. But this is not simply a demand for the end of neoliberalism and its replacement with a more moderate and humane version of capitalism, nor does it merely insist upon a more egalitarian version of the state. It is instead the resurrection of a prosecution within geography that dates back to the discipline's earliest days: anarchism!