9,209 research outputs found

    Mapping and assessment of ecosystems and their services. Urban ecosystems

    Get PDF
    Action 5 of the EU Biodiversity Strategy to 2020 requires member states to Map and Assess the state of Ecosystems and their Services (MAES). This report provides guidance for mapping and assessment of urban ecosystems. The MAES urban pilot is a collaboration between the European Commission, the European Environment Agency, volunteering Member States and cities, and stakeholders. Its ultimate goal is to deliver a knowledge base for policy and management of urban ecosystems by analysing urban green infrastructure, condition of urban ecosystems and ecosystem services. This report presents guidance for mapping urban ecosystems and includes an indicator framework to assess the condition of urban ecosystems and urban ecosystem services. The scientific framework of mapping and assessment is designed to support in particular urban planning policy and policy on green infrastructure at urban, metropolitan and regional scales. The results are based on the following different sources of information: a literature survey of 54 scientific articles, an online-survey (on urban ecosystems, related policies and planning instruments and with participation of 42 cities), ten case studies (Portugal: Cascais, Oeiras, Lisbon; Italy: Padua, Trento, Rome; The Netherlands: Utrecht; Poland: PoznaƄ; Spain: Barcelona; Norway: Oslo), and a two-day expert workshop. The case studies constituted the core of the MAES urban pilot. They provided real examples and applications of how mapping and assessment can be organized to support policy; on top, they provided the necessary expertise to select a set of final indicators for condition and ecosystem services. Urban ecosystems or cities are defined here as socio-ecological systems which are composed of green infrastructure and built infrastructure. Urban green infrastructure (GI) is understood in this report as the multi-functional network of urban green spaces situated within the boundary of the urban ecosystem. Urban green spaces are the structural components of urban GI. This study has shown that there is a large scope for urban ecosystem assessments. Firstly, urban policies increasingly use urban green infrastructure and nature-based solutions in their planning process. Secondly, an increasing amount of data at multiple spatial scales is becoming available to support these policies, to provide a baseline, and to compare or benchmark cities with respect to the extent and management of the urban ecosystem. Concrete examples are given on how to delineate urban ecosystems, how to choose an appropriate spatial scale, and how to map urban ecosystems based on a combination of national or European datasets (including Urban Atlas) and locally collected information (e.g., location of trees). Also examples of typologies for urban green spaces are presented. This report presents an indicator framework which is composed of indicators to assess for urban ecosystem condition and for urban ecosystem services. These are the result of a rigorous selection process and ensure consistent mapping and assessment across Europe. The MAES urban pilot will continue with work on the interface between research and policy. The framework presented in this report needs to be tested and validated across Europe, e.g. on its applicability at city scale, on how far the methodology for measuring ecosystem condition and ecosystem service delivery in urban areas can be used to assess urban green infrastructure and nature-based solutions

    Quantitative storytelling in the making of a composite indicator

    Get PDF
    The reasons for and against composite indicators are briefly reviewed, as well as the available theories for their construction. After noting the strong normative dimension of these measures—which ultimately aim to ‘tell a story’, e.g. to promote the social discovery of a particular phenomenon, we inquire whether a less partisan use of a composite indicator can be proposed by allowing more latitude in the framing of its construction. We thus explore whether a composite indicator can be built to tell ‘more than one story’ and test this in practical contexts. These include measures used in convergence analysis in the field of cohesion policies and a recent case involving the World Bank’s Doing Business Index. Our experiments are built to imagine different constituencies and stakeholders who agree on the use of evidence and of statistical information while differing on the interpretation of what is relevant and vital

    An institutional perspective on managing migrant workers in the North of England

    Get PDF
    Despite advances made in our understanding of migrant worker issues, analysis of the literature reveals disconnections between the policy and practice of 'managed migration' across three fundamental levels of the state (e.g. public institutions at the EU, national and regional levels), corporate (e.g. employers and unions) and community (e.g. migrant social networks) levels. Consequently, this has implications on corporate and community aspects that often escape deeper analytical scrutiny. Concomitantly, the literature often assumes that policy decisions at the state level are necessarily homogeneous, and fails to account for the local specificities that could exist in this area. This research therefore sought to investigate the interplay between state, corporate and community levels in managing migrant workers across three regions in the North of England, and explore its implications on managing migrant worker employment in construction. The key research questions examined include the critical issues confronted by state, corporate and community actors in terms of framing migrant worker issues, and the nature of existing interactions between these stakeholders in terms of managing migrant workers in each of the three regions. Cross-regional comparisons were also considered in this research. Through interviewing key participants, it was found that subtle differences exist in regional government actors' response to the impacts of migration through their policy formation. It was also noted that interactions between the three levels vary substantially cross the three regions, and the tendency for stronger relationships to be forged between government and corporate actors where economic imperatives are concerned, with weaker and more ad hoc connections made between stakeholders across the three levels where social policy is concerned. It was concluded that any migration policy cannot be viewed as stand-alone, since empirical analysis across the three regions demonstrate the intertwining dimensions of linking migration policy with social and employment concerns

    Effective Clusters as Territorial Performance Engines in a Regional Development Strategy - A Triple-Layer DEA Assessment of the Aviation Valley in Poland

    Get PDF
    Regional development policy aims to cope with the challenge of spatial disparities. It is based on a smart combination of various critical capital assets in a region which functionally and spatially interact and which yield synergetic economic opportunities and promising challenges for innovation and progress. The present study regards sustainable territorial performance – as a manifestation of regional development – as the overarching principle for competitive advantages and economic growth in a system of regions, which is particularly induced by territorial capital, comprising human capital, infrastructural capital and social capital. In the long-standing tradition of regional development policy a wide variety of effective facilitators or drivers of accelerated spatial growth has been distinguished, for instance, industrial districts, growth poles, growth centers, industrial complexes, special economic zones, communication axes, and so forth. In the past decades, a new concept has been introduced, viz. economic-technological clusters. An avalanche of literature has been published on the conceptual, operational and policy foundation and relevance of this concept, especially in relation to previously developed regional growth concepts. In this paper, clusters will be regarded as the spatial foci of sustainable territorial performance strategies and synergetic actions by both public and private actors. The present paper aims to address the relevance of cluster concepts for an effective regional development policy, based on the above notion of territorial capital. It does so by introducing a new concept, viz. effective cluster, in which spatial-economic synergy, local/regional concentration of industry, and the supporting role of territorial capital are regarded as the main determinants of a highly performing cluster in a given territory. The effective cluster concept will be tested on the basis of a field study on the aviation and aerospace cluster ‘Dolina Lotnicza’ in the Podkarpackie region in South-East Poland. This is one of the most vibrant high-tech clusters in the country. A new approach based on a triple-layer architecture will be adopted here, viz.: a quantitative comparative analysis of the 16 Polish ‘voivodships’ (main administrative regions in the country, at a NUTS-2 level), a benchmark analysis of the 25 counties (‘powiats’) within the Podkarpackie voivodship (at a NUTS-4 level), and an effective industrial cluster analysis on the basis of the individual aviation firms located in the Podkarpackie region. In each step an extended Data Envelopment Analysis (DEA), characterised by a merger of a Slack-Based Measure (SMB) and a super-efficiency (SE) DEA, will be used in order to achieve an unambiguous ranking of the various regions or Decision Making Units (DMUs). The study will employ an extensive database on individual actors in the cluster, in combination with a broadly composed territorial-capital database for the areas under study. The paper will be concluded with some strategic policy lessons

    Blue velvet: The rise and decline of the new Czech right

    Get PDF
    In Comparative terms, the Czech centre-right (principally the Civic Democratic Part - ODS - of Våclav Klaus) represents an intermediate case between those of Hungary and Poland. Although Klaus's ODS has always been a large, stable and well-institutionalized party, avoiding the fragmentation and instability of the Polish right, the Czech centre-right has not achieved the degree of ideological and organization concentration seen in Hungary. A number of factors are commonly used to explain party (and party system) formation in the region in relation to the Czech centre-right. These include both structural-historical explanations and 'political' factors such as macro-institutional design, strategies of party formation in the immediate post-transition period, ideological construction and charismatic leadership. In fact, both the early success and subsequent decline of the Czech right were rooted in a single set of circumstances: (1) the early institutionalization of ODS as the dominant party of the mainstream right; and (2) the right's immediate and successful taking up of the mantle of market reform and technocratic modernization. © 2004 Taylor and Francis Ltd

    Research streams in cluster upgrading : a literature review

    Get PDF
    This paper aims to identify and systemize the research streams in regional cluster upgrading. Cluster upgrading belongs to broader research in the dynamics of industrial agglomerations, currently, the major topic in studies on clusters. Within this literature, the upgrading concept differentiates by the focus on structural change in response to the insertion of regional clusters into global value chains (GVCs). Based on the narrative literature review, we identify and discuss two major research streams and classify them as the positive and the normative. Moreover, we elaborate a framework for studying the antecedents of cluster upgrading to conclude with research questions that may serve further systematic reviews and empirical investigations. This paper provides two contributions to the cluster dynamics literature with a focus on the upgrading of industrial agglomerations. First, it offers a comprehensive approach to the cluster upgrading theory by integrating the fragmented research in this area. Second, it proposes a theoretical framework to set up further research directions
    • 

    corecore