The strategy of the institutionalization and development of business agglomerations, in any of its analytical aspects (industrial district, local production system, cluster, etc.), has not had great results in Spanish regions with low business-density, probably due to the difficulty of finding an adequate implementation framework in administrative, geographic, and institutional terms. Based on the limitations presented by the identification methodologies of business agglomerations in low business-density territories, in this work we propose some methodological corrections that allow for reconciling these economic realities with the institutional and geographical framework offered by the local action groups (LAGs). This reconciliation is a useful tool to take advantage of the economies of agglomeration and, consequently, to explore the possibilities of endogenous development in rural areas, so that it can be a factor to take into account when planning and executing the public strategy of local and rural development. Finally, the results obtained for the specific case of Extremadura, the only Spanish region listed as a less developed one in European rural development policies, are presented.

This article studies the evolution of nutritional inequality, measured through the male adult height, in one of the poorest regions of Spain, in southwestern Europe: Extremadura. With a wide sample of statures of recruits born between 1855 and 1979, conscripted between 1876 and 2000, the research delves into the urban-rural height gap using coefficients of variation, tests of equality of means and proxy variables of a socioeconomic nature. The results of the analysis reveal that the strong anthropometric growth that Extremadura experienced since the last decades of the 19th century was accompanied by a less internal inequality. The lower heterogeneity did not eliminate, however, the urban-rural height gap during the period under study. In this sense, despite the absence of environmental differences between urban and rural areas in Extremadura, there was a clear rural height penalty in the region from the mid-19th century to the late 20th century. Rural punishment was fundamentally related to the greater presence of agrarian workers and the lower presence of wealthy families in villages and small towns. On the contrary, educational differences or differences in terms of nutritional health were not as decisive in the rural height penalization, at least when such differences are measured with the sources of military recruitment.

The evolution of the Common Agricultural Policy (CAP) has been conditioned by a number of factors. Among them is the so-called external aspect of the CAP on which this work focuses, being the main objective to analyze the relationship between the evolution of the CAP and the negotiations leading to the liberalization of international agricultural trade, which were held within the General Agreement on Tariffs and Trade (GATT) and the World Trade Organization (WTO). In the same way, we also consider the consequences for European agricultural foreign trade derived from the commitments assumed by the European Union (EU) in those two negotiating forums. To achieve these objectives, this research proposes two working lines: first, a literature review for better understanding how international agricultural trade has been regulated since the end of the Second World War to the present, and second, a research effort to know the possible implications that said regulation have had for the evolution of European agricultural foreign trade. In this latter case, the issue is addressed through an empirical analysis using two of the main specialized statistical databases in international trade: EUROSTAT and COMTRADE. The results of the research show that, as the changes introduced by the CAP reforms have been consolidated (based on the trade commitments assumed by the EU), there has been a gradual decrease in the share of European exports in the international markets for continental products.

Las disputas en torno a determinados aspectos del dinero, como su neutralidad y el carácter endógeno o exógeno de la oferta monetaria, han sido permanentes entre las distintas escuelas de pensamiento y autores, estando su origen, probablemente, en la época de desarrollo del pensamiento escolástico. En este artículo pretendemos, en primer lugar, realizar un recorrido cronológico e histórico sobre el tratamiento científico económico del dinero, para, en segundo lugar, poner sobre la mesa la macroeconomía ortodoxa a la que han dado lugar las interpretaciones al respecto, así como los enfoques alternativos frente a este pensamiento dominante. Finalmente, intentamos poner en valor los desarrollos monetarios post-keynesianos, integrados en lo que denominan “Economía Monetaria de Producción”, confrontándolos con la llamada Nueva Síntesis Neoclásica.

En este trabajo identificamos y localizamos los sistemas productivos locales (spl) que existen en la actualidad en Portugal. Para ello utilizamos la metodología propuesta por ^{Lainé (2000)}, ajustada y revisada con las aportaciones posteriores que realizaron ^{Giner, Santa María y Fuster (2006)} para el análisis del caso valenciano y con la incorporación de nuevos criterios de detección de aglomeraciones industriales que han sido utilizados en otros trabajos. Se adopta como unidad territorial de análisis para la localización de spl el concelho, y como clasificación estadística para el análisis cuantitativo, la Clasificación Portuguesa de Actividades Económicas, Revisión 3 (cae Rev. 3), específicamente información relativa a 2012. Se concluye en la detección de 25 spl en Portugal, dos de ellos poliespecializados, concentrados mayoritariamente en la mitad norte del país y próximos a la costa atlántica. Estos representarían, aproximadamente, el 15% de la industria portuguesa en términos de empleo generado y número de establecimientos.