The Portuguese–Spanish border perfectly embodies the common characteristics of European cross-borders territories with the present time characterized by abundant initiatives of cross-border cooperation. In this paper we will analyze the institutional aspects of the cross-border cooperation on the Spanish–Portuguese border from its configurative elements: starting from the normative tools which have promoted it, up to the new institutions which have developed it; its results relating to the deactivation of the cross-border discontinuity and the minimization of inherent transaction costs due to the cross-border factor. The final conclusions of research reveal an important impact of the cross-border cooperation, of its institutions and tools in the political and administrative landscape of Portuguese–Spanish cross-border areas even though they are impregnated by excessive Community bureaucracy and with important administrative, fiscal and juridical-legal limitation.

Remote rural and postindustrial regions are much more vulnerable to population drain in comparison with industrialized centers and capitals, due to obvious reasons such as meager job opportunities, difficulties in accessing public services in education, healthcare and transport, housing, entertainment, lack of integration with other territories and, finally, less advanced levels of digitalization. This represents an open challenge for the European Union within the framework of its Cohesion Policy. This paper analyzes the impact of digital trends, represented by the percentage of the population with access to internet and broadband and the percentage of individuals who buy goods and internet services (percentages provided by Eurostat) in less populated EU NUTS2 regions with lower income, on the crude population growth rate composed of natural changes in population and migratory flows and on the unemployment rate by applying panel data analysis. It has been possible to confirm that digitalization has a positive impact on natural changes in population in EU regions with lower economic development. On the contrary, the unemployment rate does not affect natural changes in population, but it does have a negative impact on migratory flows. The findings show that digitalization may contribute to reversing negative demographic trends in more disadvantaged EU regions in terms of income and population density.

The present contribution aims at researching the new Eurasian project on the post-Soviet area, the Eurasian Economic Union, by analyzing the legal aspects of both its institutional and economic frameworks. Because of its relatively small size, not only should the Eurasian Economic Union increase bilateral trade with its member states but also promote commerce outside the Union. In this regard, the crucial objective for success is the development of longterm relationships with its strategic partners based on mutual economic benefits and shared values. We applied the gravity model and identified not only which factors influence bilateral foreign trade, including the differences in partners? values based on a neo-institutional approach, but also analyzed those integration blocs and groups of countries to deter-mine with which partners the Eurasian Economic Union should develop strategic partnerships.

Background Cross-border cooperation has been (and still is) one of the main assets of the acquis communitiare in everything that refers to cross-border development. In fact, development initiatives aimed at addressing the problems of intra-European border areas could have better results if they were concerted (horizontally coordinated) and executed jointly by the governments, national, and local actors from both border sides, to improve their populations’ quality of life. The study goal is to provide new contributions that enrich critical reflection and debate on the issue of depopulation, in order to propose economic policy recommendations within a framework of cross-border institutional cooperation and inter- and intra-governmental coordination of political actors involved. Methods We prepared a descriptive analysis of its evolution during the period 1960-2020, with three essential variables: a) population evolution border based on the losses or gains verified with respect to 1960; b) critical population mass existing in 2020 based on the indicator of population density (inhabitants per square kilometer), and c) level of population aging based on the indicator percentage of population over 65 years of age over total population. Our descriptive analysis exclusively covers the border municipalities located along the both sides of the Spanish-Portuguese north-central border line, a total of 49 border municipalities (nine Portuguese and 40 spanish). Results The results show the existence of this recessive demographic continuum, which extends to both sides of the border, causes the need to face the depopulating phenomenon from a transnational and European perspective, in the sense that ‘national’ solutions to the phenomenon will not be able to offer answers common and consistent to a phenomenon as complex as depopulation. Conclusions It is necessary to reinforce the existing cross-border cooperation, providing it with greater operability at the level of institutional and administrative coordination, deepening the multilevel governance of the territory.

After the annexation of Crimea in 2014, many EU–Russia projects such as the concept of Strategic Partnerships, negotiations on the New Basic Agreement, and the abolishment of visa regime, among other important issues, were suspended. On top of that, the parties involved imposed mutual sanctions which seriously damaged bilateral trade relationships. The present article aims to analyse EU–Russia bilateral trade under the sanctions and low oil prices together with such factors as the growth of Russian and the EU’s GDPs per capita, geographical distance between parties and devaluation of Russian currency by applying a gravity model. Moreover, the model allows us to carry out simulations of circumstances as they would likely have unfolded had the sanctions not been imposed and if oil prices had remained at a reasonable level.