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This paper attempts to rescue the regional export-base growth model from a purely demand-side interpretation. It formally develops the classic Northian approach, where the exploitation of region-specific resources by export-orientated production sectors determines regional growth. In this model, the nature of the regional expansion is shown to be stimulus-specific with the value of the marginal export-base multiplier varying within very wide limits, depending upon key characteristics of the region and the nature of the supply-side shock to the export base. [ABSTRACT FROM AUTHOR]

Analyzes the spatial equilibrium for competing firms operating within a regional industry. Free-entry competition; Derivation of the industry long-run average cost curve; Equilibrium outcome under competition; Efficiency considerations.

Argues that an appropriately formulated, investment-endogenous, input-output (I-O) system replicates the long-run equilibria of a wide range of regional models, many of which do not operate as I-O systems in the short run. Definition of an I-O system; Theoretical issues; Models failing to generate I-O results.

ABSTRACT This paper explores the impact on aggregate economic activity in a small, open region of an income tax funded expansion in public consumption that has no direct supply-side effects. The conventional balanced budget multiplier produces an unambiguously positive macroeconomic stimulus, but the incorporation of negative competitiveness elements, through the operation of the local labor market, renders this positive outcome less certain. Simulation using a single-region Computable General Equilibrium (CGE) model for Scotland demonstrates that the creation of local amenity effects, and the extent to which these are incorporated into local wage bargaining, is central to the analysis. [ABSTRACT FROM AUTHOR]

Input-output (IO) tables and demand-driven multiplier techniques are absolutely appropriate for conventional pollution attribution (accounting) analyses as they provide all the required information on pollution embodied in intersectoral interactions and interregional trade flows. However, as a model of how the economy adjusts in response to a marginal change in activity, IO is unlikely to be appropriate as it is only a very special case of general equilibrium models. We propose an integrated IO and computable general equilibrium (CGE) approach, with CGE analysis of the impacts of a change in activity and model results used to inform an IO attribution analysis of pollution embodied in interregional trade flows before and after the change is introduced. Resumen. Las tablas input-output (IO) y las técnicas multiplicadoras en función de la demanda son totalmente apropiadas para los análisis (contables) convencionales de atribución de la contaminación ya que proporcionan toda la información requerida acerca de la contaminación que acompaña a las interacciones intersectoriales y flujos comerciales interregionales Sin embargo, como modelo acerca de cómo la economía se ajusta en respuesta a cambios marginales de la actividad, es poco probable que IO sea apropiado ya que es solamente un caso muy especial de modelos de equilibrio general. Proponemos un enfoque integrado de IO con equilibrio general computable (EGC), con un análisis EGC de los impactos de un cambio en la actividad y siendo los resultados del modelo utilizados para instruir un análisis de atribución IO de la contaminación presente en flujos comerciales interregionales, antes y después de la introducción del cambio. [ABSTRACT FROM AUTHOR]