Labour Mobility in Europe: An untapped resource? CEPS Policy Brief No. 327, March 2015

Despite public perceptions, labour mobility is low in the EU, particularly within the euro area. The authors of this Policy Brief make four main points: first, that the economic and financial crisis has affected mobility patterns by redirecting flows away from the periphery, thus showing the limits of labour mobility potential within the current eurozone - largely due to the negligible mobility of nationals from large countries hit by the crisis. Second, east-west mobility has not been fundamentally affected by the crisis, and ten years after the eastern enlargement the number of East Europeans living in EU15 should be of no overall concern. Third, the long-term economic effects of mobility are uncertain, but potential negative effects are more likely to show up in sending countries than in receiving ones. Finally, in view of the lessons learned from the economic crisis, the Commission and member states should adopt a longer-term view on labour mobility. The authors recommend a further upgrade of job-matching tools, namely the EURES system, and should foster better recognition of qualifications and the exchange of best practices among mobility networks. In order to improve mobility in the longer term, the Commission and member states should improve the mobility of third-country nationals – starting with those completing tertiary education at an EU institution and able to find employment. The aim of improving mobility gives new impetus to the ‘mother tongue + two foreign languages’ objective and the European Benchmark of Language Competences Initiative, in particular competence in the first foreign language taught at school.

Labour Mobility in Europe – An untapped resource?. Policy Brief #2015/04

Despite the public perception in many member states that labour mobility has spiralled out of control, intra-EU migration remains low, particularly within the euro area. The limits to the potential of labour mobility became evident during the economic crisis as high unemployment rates in the periphery have only caused limited mobility from crisis countries. Hence, the bulk of labour mobility still flows from east to west but ten years after the eastern enlargement the number of East Europeans living in EU15 should be of no overall concern. In view of the lessons learned from the crisis, the Commission and member states should improve existing tools for cross-border job matching and adopt a longer-term view on labour mobility.

Facilitating Mobility and Fostering Diversity: Getting EU Migration Governance to Respect the Human Rights of Migrants. CEPS Paper in Liberty and Security in Europe No. 92/May 2016

Migration towards Europe has surged over the past few years, overwhelming government authorities at the national and EU levels, and fuelling a xenophobic, nationalist, populist discourse linking migrants to security threats. Despite positive advances in the courts and worthy national initiatives (such as Italy’s Operation Mare Nostrum), the EU’s governance of migration and borders has had disastrous effects on the human rights of migrants. These effects stem from the criminalisation of migrants, which pushes them towards more precarious migration routes, the widespread use of administrative detention and the processing of asylum claims under the Dublin system, and now the EU–Turkey agreement. Yet, this paper finds that with the right political leadership, the EU could adopt different policies in order to develop and implement a human rights-based approach to migration that would seek to reconcile security concerns with the human rights of migrants. Such an approach would enable member states to fully reap the rewards of a stable, cohesive, long-term migration plan that facilitates and governs mobility rather than restricts it at immense cost to the EU, the member states and individual migrants.

Labour Mobility in the EU: Addressing challenges and ensuring ‘fair mobility’. CEPS Special Report No. 139, July 2016

Labour mobility creates economic benefits for the EU at large and the mobile workforce. The same can be said for the special case of posted workers – a form of labour mobility that is crucial to the functioning of the internal market for services. Moreover, the number of posted workers is set to grow if the single market is further deepened. However, regulating the cross-border posting of workers – and ensuring a notion of ‘fair mobility’ – also epitomises the inherent difficulties in squaring the differences of 28 different sets of labour market regimes and regulations with the freedom to provide services in situ. In addition, the regulation has to work effectively in countries with large differences in income levels and social policies. This paper reviews the state of play with regard to posted workers and spell out the trade-offs involved to be kept in mind when considering the targeted revision of the posted workers Directive.

Brexit will deepen the fault lines within the EU over mobility. CEPS Commentary, 12 July 2016

Much has been made of the divide that opened up in 2015 between eastern and western member states as a result of acrimonious discussions on how to handle the refugee crisis and distribute asylum applicants across the EU. Against the prevailing political sentiment in certain member state capitals, Germany and France pushed through a plan devised by the European Commission to relocate 120,000 refugees, by a qualified majority vote in the Council. Rather than creating an east/west divide, however, the vote split the group of (relatively) new Central and Eastern European countries (CEECs) of the EU into two factions: Romania, Czechia, Slovakia and Hungary voted against the plan, whereas several other CEECs, namely Poland, Bulgaria and the Baltic states, joined the controversial motion on the side of the other (northern, southern and western) member states. Finland abstained. Few member states have shifted their positions in the meantime. If anything, in fact, they have coalesced among the Visegrad 4, following a change of government in Poland; and they have hardened, as a result of new proposals by the Commission to fine member states that refuse to accept refugees. With Hungary’s referendum on the Commission’s relocation scheme scheduled for October 2nd, tensions are set to intensify even further.

Edge caching with mobility prediction in virtualized LTE mobile networks

Abstract Mobile Edge Computing enables the deployment of services, applications, content storage and processing in close proximity to mobile end users. This highly distributed computing environment can be used to provide ultra-low latency, precise positional awareness and agile applications, which could significantly improve user experience. In order to achieve this, it is necessary to consider next-generation paradigms such as Information-Centric Networking and Cloud Computing, integrated with the upcoming 5th Generation networking access. A cohesive end-to-end architecture is proposed, fully exploiting Information-Centric Networking together with the Mobile Follow-Me Cloud approach, for enhancing the migration of content-caches located at the edge of cloudified mobile networks. The chosen content-relocation algorithm attains content-availability improvements of up to 500 when a mobile user performs a request and compared against other existing solutions. The performed evaluation considers a realistic core-network, with functional and non-functional measurements, including the deployment of the entire system, computation and allocation/migration of resources. The achieved results reveal that the proposed architecture is beneficial not only from the users’ perspective but also from the providers point-of-view, which may be able to optimize their resources and reach significant bandwidth savings.

Caractérisation tridimensionnelle de l’amplitude articulaire de l’épaule

L’épaule est l’articulation la plus mobile et la plus instable du corps humain dû à la faible quantité de contraintes osseuses et au rôle des tissus mous qui lui confèrent au moins une dizaine de degrés de liberté. La mobilité de l’épaule est un facteur de performance dans plusieurs sports. Mais son instabilité engendre des troubles musculo-squelettiques, dont les déchirures de la coiffe des rotateurs sont fréquentes et les plus handicapantes. L’évaluation de l’amplitude articulaire est un indice commun de la fonction de l’épaule, toutefois elle est souvent limitée à quelques mesures planaires pour lesquelles les degrés de liberté varient indépendamment les uns des autres. Ces valeurs utilisées dans les modèles de simulation musculo-squelettiques peuvent amener à des solutions non physiologiques. L’objectif de cette thèse était de développer des outils pour la caractérisation de la mobilité articulaire tri-dimensionnelle de l’épaule, en passant par i) fournir une méthode et son approche expérimentale pour évaluer l’amplitude articulaire tridimensionnelle de l’épaule incluant des interactions entre les degrés de liberté ; ii) proposer une représentation permettant d’interpréter les données tri-dimensionnelles obtenues; iii) présenter des amplitudes articulaires normalisées, iv) implémenter une amplitude articulaire tridimensionnelle au sein d’un modèle de simulation numérique afin de générer des mouvements sportifs optimaux plus réalistes; v) prédire des amplitudes articulaires sécuritaires et vi) des exercices de rééducation sécuritaires pour des patients ayant subi une réparation de la coiffe des rotateurs. i) Seize sujets ont été réalisé séries de mouvements d’amplitudes maximales actifs avec des combinaisons entre les différents degrés de liberté de l’épaule. Un système d’analyse du mouvement couplé à un modèle cinématique du membre supérieur a été utilisé pour estimer les cinématiques articulaires tridimensionnelles. ii) L’ensemble des orientations définies par une séquence de trois angles a été inclus dans un polyèdre non convexe représentant l’espace de mobilité articulaire prenant en compte les interactions entre les degrés de liberté. La combinaison des séries d’élévation et de rotation est recommandée pour évaluer l’amplitude articulaire complète de l’épaule. iii) Un espace de mobilité normalisé a également été défini en englobant les positions atteintes par au moins 50% des sujets et de volume moyen. iv) Cet espace moyen, définissant la mobilité physiologiques, a été utilisé au sein d’un modèle de simulation cinématique utilisé pour optimiser la technique d’un élément acrobatique de lâcher de barres réalisée par des gymnastes. Avec l’utilisation régulière de limites articulaires planaires pour contraindre la mobilité de l’épaule, seulement 17% des solutions optimales sont physiologiques. En plus, d’assurer le réalisme des solutions, notre contrainte articulaire tridimensionnelle n’a pas affecté le coût de calculs de l’optimisation. v) et vi) Les seize participants ont également réalisé des séries d’amplitudes articulaires passives et des exercices de rééducation passifs. La contrainte dans l’ensemble des muscles de la coiffe des rotateurs au cours de ces mouvements a été estimée à l’aide d’un modèle musculo-squelettique reproduisant différents types et tailles de déchirures. Des seuils de contrainte sécuritaires ont été utilisés pour distinguer les amplitudes de mouvements risquées ou non pour l’intégrité de la réparation chirurgicale. Une taille de déchirure plus grande ainsi que les déchirures affectant plusieurs muscles ont contribué à réduire l’espace de mobilité articulaire sécuritaire. Principalement les élévations gléno-humérales inférieures à 38° et supérieures à 65°, ou réalisées avec le bras maintenu en rotation interne engendrent des contraintes excessives pour la plupart des types et des tailles de blessure lors de mouvements d’abduction, de scaption ou de flexion. Cette thèse a développé une représentation innovante de la mobilité de l’épaule, qui tient compte des interactions entre les degrés de liberté. Grâce à cette représentation, l’évaluation clinique pourra être plus exhaustive et donc élargir les possibilités de diagnostiquer les troubles de l’épaule. La simulation de mouvement peut maintenant être plus réaliste. Finalement, nous avons montré l’importance de personnaliser la rééducation des patients en termes d’amplitude articulaire, puisque des exercices passifs de rééducation précoces peuvent contribuer à une re-déchirure à cause d’une contrainte trop importante qu’ils imposent aux tendons.

Determining the future mobility needs of the elderly: development of a methodology. Final report.

Transportation Department, Office of University Research, Washington, D.C.

Mobility of the elderly and handicapped: a methodology for evaluating the effectiveness of transportation improvements for the elderly and handicapped. Final report.

Transportation Department, Office of University Research, Washington, D.C.