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This paper presents an intra-metropolitan approach to analyse the impact of urban spatial structure on local economic growth. Focusing on the Barcelona metropolitan region (BMR) between 1986 and 2001, we estimate a municipal employment growth model in which dynamic agglomeration economies related to urban spatial structure are considered using distance to employment centres, to assess metropolitan effects, and distance-weighted variables, to measure neighbourhood effects. The results obtained show the existence of neighbourhood specialization economies and metropolitan urbanization-localization economies fostering local growth. All of this leads to the paper's main conclusion: urban spatial structure is important for economic growth in an intra-metropolitan context. [ABSTRACT FROM AUTHOR]

In this paper we combine two strands of the empirical literature on agglomeration economics. We calculate two indices to identify local industries where agglomeration externalities could be expected to be particularly strong. The main part of the paper is an econometric analysis using a dynamic panel data model to test whether dynamic employment growth is indeed stronger in these observations. Spatial dependence is taken into account by including spatially lagged exogenous variables. We use panel data on all Western German employees subject to social security from 1989 to 2006 in 326 districts and 191 industries. We find evidence that long run employment growth is significantly more persistent in industrial agglomerations. [ABSTRACT FROM AUTHOR]

This paper estimates the impact of public investment on regional economic growth and convergence at the NUTS 3 level in Greece. Using a new database of public expenditure per region for the period 1978-2007, it proposes a model which captures not just the impact of public investment in Greek prefectures, but also the spillover effects related to the existence of externalities from neighbouring regions. The results point to a positive long-run impact of public investment per capita on regional economic growth - but not on convergence - which also generates considerable spillover effects. However, the returns vary according to different types of public investment, with education and infrastructure spillovers having the highest impact. In general, public investment externalities seem to be more relevant for regional growth than direct public investment in each region. Finally, the impact of different types of public investment in Greece is mediated by politics and political factors, but the effect of politics disappears once we control for political-period-specific spatial-invariant variables. Resumen Este artículo estima el impacto de la inversión pública en el crecimiento económico regional y la convergencia a nivel NUTS 3 en Grecia. Haciendo uso de una nueva base de datos de gasto público por región para el periodo 1978-2007, se propone un modelo que identifica no solamente el impacto de la inversión pública en las prefecturas griegas, sino también los efectos de spillover relacionados con la existencia de externalidades procedentes de regiones vecinas. Los resultados apuntan a un impacto positivo a largo plazo de la inversión pública per cápita en el crecimiento económico regional - pero no en la convergencia - el cual genera unos efectos de spillover considerables. Sin embargo, los retornos varían de acuerdo con los diferentes tipos de inversión pública, siendo la educación y los spillovers de infraestructura los de mayor impacto. En general, las externalidades de inversión pública parecen tener una mayor relevancia para el crecimiento regional que la inversión pública directa en cada región. Para terminar, el impacto de los diferentes tipos de inversión pública en Grecia se ve influido por sus políticas y otros factores políticos, pero el efecto de las políticas desaparece una vez que se controlan las variables espacialmente-invariantes de tipo político ligadas a un periodo específico. [ABSTRACT FROM AUTHOR]

Economic disparities between the regions of the European Union are of constant concern both for policy and economic research. In this paper, we examine whether there are overlapping trends of regional development in the EU: overall convergence, on the one hand, and persistent or even increasing spatial concentration (agglomeration), on the other. Kernel density estimation, Markov chain analysis and cross-sectional regressions provide evidence that convergence of regional per-capita income in the EU15 has become considerably stronger in the 1990s. The reduction of income disparities, however, is a phenomenon between nations but not between regions within the EU countries. European integration (and possibly European regional policy) fosters the catching-up of lagging countries but at the same time forces towards agglomeration of economic activities tend to increase disparities within the EU member states. Resumen. Las disparidades económicas entre regiones de la Unión Europea son una preocupación constante para la investigación relacionada con políticas y con economía. En este artículo examinamos si existen tendencias superpuestas de desarrollo regional en la UE: convergencia en términos generales, por un lado, y por otro una concentración espacial (aglomeración) continua o incluso en aumento. La estimación por núcleos ( kernel) de la función de densidad, el análisis mediante cadenas de Markov y las regresiones transversales aportan pruebas de que la convergencia de ingresos regionales per cápita de la UE15 se ha fortalecido considerablemente en la década de los noventa. La reducción en la disparidad de ingresos, sin embargo, es un fenómeno entre naciones pero no entre regiones dentro de países de la UE. La integración europea (y quizá la política regional europea) fomenta la puesta al día de los países rezagados pero al mismo tiempo las fuerzas conducentes a la aglomeración de actividades económicas tienden a aumentar las disparidades dentro de los estados miembros de la UE. [ABSTRACT FROM AUTHOR]

We determine the properties of the core-periphery model with three regions and compare our results with those of the standard 2-region model. The conditions for the stability of dispersion and concentration are established. As in the 2-region model, dispersion and concentration can be simultaneously stable. We show that the 3-region (2-region) model favours the concentration (dispersion) of economic activity. Furthermore, we provide some results for the n-region model. We show that the stability of concentration of the 2-region model implies that of any model with an even number of regions. Determinamos las propiedades de un modelo núcleo-periferia de tres regiones y comparamos nuestros resultados con los del modelo estándar de dos regiones. Se establecen las condiciones para la estabilidad de la dispersión y la concentración. Al igual que en el modelo de dos regiones, la dispersión y la concentración pueden ser estables simultáneamente. Mostramos que el modelo de tres regiones (dos regiones) favorece la concentración (dispersión) de la actividad económica. Además, aportamos algunos resultados para un modelo n-regional. Mostramos que la estabilidad de la concentración del modelo bi-regional implica eso mismo de cualquier modelo con un número par de regiones. [ABSTRACT FROM AUTHOR]

The new economic geography (NEG) has become a mainstay of regional science in the last two decades, as signified by the awarding of Paul Krugman, the Nobel Prize. Yet, most American regional scientists and urban/regional economists do not use NEG in determining regional growth patterns. Instead, they rely on factors such as natural amenity migration, whose roots lie back to the work of Philip Graves in the mid 1970s. Conversely, two of the world's leading economic geographers – Allen Scott and Michael Storper – have strongly argued that job availability not household amenities have determined US regional dynamics. Given the disparity of views over the largest developed economy in the world, we hold a competition to determine which of these leading contenders accurately predict US interregional growth dynamics over the last 40–60 years. The runaway winner of the duel is natural amenity led growth with the crown going to Graves. Implications are drawn for both empirical research and EU economic integration. [ABSTRACT FROM AUTHOR]

This research note examines the determinants of economic growth at the sub-national level in South Africa, and investigates cross-regional medium term (1998–2002) growth rate differentials between 354 magisterial districts. A dynamic panel data regression model is used that includes measures of geography (distance and natural resources) as well as recent estimates of physical and human capital. We find that the significant determinants of local economic growth are distance from internal markets, human capital, export propensity, and the capital stock. Distance from international harbours, as a measure of transport costs, and urban agglomeration (or density) affects growth indirectly through its significant effect on the ability of a region to export. Overall, these results indicate that geography is important, independent of its effects on institutions, for economic growth. Bearing in mind a medium-term focus, no evidence of absolute convergence could be found over a five-year period, but the evidence tentatively suggests beta convergence. [ABSTRACT FROM AUTHOR]

The authors present the case of five Canadian peripheral regions, which they argue are destined to decline. The explanation of the reasons why future decline (in absolute population and employment numbers) is inevitable constitutes the article’s central focus. The authors suggest that regional decline will become an increasingly common occurrence in nations at the end of the demographic transition whose economic geographies display centre-periphery relationships. Such broad structural trends cannot be easily altered by public policy. The authors reflect on the implications of regional decline for the formulation of local economic development strategies. Local economic development strategies should not, they argue, be advanced as a means of arresting population and employment decline. To suggest that the regions studied in this article will decline because of a lack of social capital or insufficient number of local entrepreneurs, is not only misleading but may also be counterproductive. [ABSTRACT FROM AUTHOR]

This article presents an overview of the recent development in the new economic geography (NEG), and discusses possible directions of its future development. Since several surveys on this topic already exist, we focus on the selected features of NEG which are important yet have attracted insufficient attention, and also on the recent refinements and extensions of the framework. [ABSTRACT FROM AUTHOR]