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  1. Innovation in Malmö after the Öresund Bridge
    Autor*in: Ejermo, Olof; Hussinger, Katrin; Kalash, Basheer; Schubert, Torben
    Erschienen: [2021]
    Verlag:  Lund University, Centre for Innovation Research (CIRCLE), [Lund, Sweden]

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    Standort:
    ZBW - Leibniz-Informationszentrum Wirtschaft, Standort Kiel
    Signatur:
    VS 648
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    Sprache: Englisch
    Medientyp: Buch (Monographie)
    Format: Online
    Schriftenreihe: Papers in innovation studies ; no. 2021, 4
    Schlagworte: transport infrastructure; innovation; Öresund Bridge; cross-border regions; patents; inventors; agglomeration effects
    Umfang: 1 Online-Ressource (circa 37 Seiten), Illustrationen
  2. Innovation in Malmö after the Öresund Bridge
    Autor*in: Ejermo, Olof; Hussinger, Katrin; Kalash, Basheer; Schubert, Torben
    Erschienen: [2021]
    Verlag:  OFCE, Paris, France

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    Standort:
    ZBW - Leibniz-Informationszentrum Wirtschaft, Standort Kiel
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    ZSS 48
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    Format: Online
    Schriftenreihe: Sciences Po OFCE working paper ; no 2021, 15
    Schlagworte: Transportation infrastructure; innovation; Öresund Bridge; cross-border regions; patents; inventors; agglomeration effects
    Umfang: 1 Online-Ressource (circa 39 Seiten), Illustrationen
  3. Will urban air mobility fly?
    the efficiency and distributional impacts of UAM in different urban spatial structures
    Autor*in: Straubinger, Anna; Verhoef, Erik T.; Groot, Henri L. F. de
    Erschienen: [2021]
    Verlag:  Tinbergen Institute, Amsterdam, The Netherlands

    Recent technological developments open up possibilities for introducing a vast number of novel mobility concepts in urban environments. One of these new concepts is urban air mobility (UAM). It makes use of passenger drones for on-demand transport in... mehr

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    ZBW - Leibniz-Informationszentrum Wirtschaft, Standort Kiel
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    DS 432
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    Recent technological developments open up possibilities for introducing a vast number of novel mobility concepts in urban environments. One of these new concepts is urban air mobility (UAM). It makes use of passenger drones for on-demand transport in urban settings, promising high travel speeds for those willing and able to pay. This research aims to answer the question how benefits from UAM will be distributed, taking into account the spatial dimension and the differential impacts on low- and high-skilled households. We develop a framework that can more generally be used to assess the welfare impacts resulting from the introduction of novel transport modes. The development of an urban spatial computable general equilibrium model building on the polycentric modelling tradition developed by Anas and coauthors allows for an analysis of mutually dependent effects on the land, labour and product markets, triggered by changes on the transport market. Allowing for an endogenous spatial structure through the introduction of agglomeration effects and an amenity-based approach, the framework investigates the relevance of the initial spatial structure for the impact of the introduction of UAM. Incorporating different skill levels of households allows to assess location choice and travel behaviour for households with different characteristics. A numerical simulation of the model shows that the different initial spatial structures impose comparable welfare changes. Variations in UAM features like marginal cost, prices, land demand for infrastructure, vertical travel speed and access and egress times have a (much) more decisive impact on modal choice and welfare effects than the initial urban structure. Simulations show that considering households of different skill levels brings additional insights, as welfare effects of UAM introduction strongly differ between groups and sometimes even go in opposing directions.

     
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    Sprache: Englisch
    Medientyp: Buch (Monographie)
    Format: Online
    Weitere Identifier:
    hdl: 10419/237754
    Schriftenreihe: Array ; TI 2021, 021
    Schlagworte: Urban air mobility; spatial equilibrium; welfare effects; agglomeration effects
    Umfang: 1 Online-Ressource (circa 41 Seiten), Illustrationen
  4. Innovation in Malmö after the Öresund Bridge
    Autor*in: Ejermo, Olof; Hussinger, Katrin; Kalash, Basheer; Schubert, Torben
    Erschienen: 2021
    Verlag:  ZEW - Leibniz-Zentrum für Europäische Wirtschaftsforschung GmbH Mannheim, Mannheim

    We analyze the effect of the Öresund Bridge, a combined railway and motorway bridge between Swedish Malmö and the Danish capital Copenhagen, on inventive activity in the region of Malmö. Applying difference-in-difference estimation on... mehr

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    Standort:
    Helmut-Schmidt-Universität, Universität der Bundeswehr Hamburg, Universitätsbibliothek
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    ZBW - Leibniz-Informationszentrum Wirtschaft, Standort Kiel
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    DS 15
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    Standort:
    Universitätsbibliothek Mannheim
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    We analyze the effect of the Öresund Bridge, a combined railway and motorway bridge between Swedish Malmö and the Danish capital Copenhagen, on inventive activity in the region of Malmö. Applying difference-in-difference estimation on individual-level data, our findings suggest that the Öresund Bridge led to a significant increase in the number of patents per individual in the Malmö region as compared to the two other major regions in Sweden, Gothenburg and Stockholm. We show that a key mechanism is the attraction of highly qualified workers to the Malmö region following the construction of the bridge.

     
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    Sprache: Englisch
    Medientyp: Buch (Monographie)
    Format: Online
    Weitere Identifier:
    hdl: 10419/233936
    Schriftenreihe: Discussion paper / ZEW ; no. 21, 042 (05/2021)
    Schlagworte: transportation infrastructure; innovation; Öresund Bridge; cross-border regions; patents; inventors; agglomeration effects
    Umfang: 1 Online-Ressource (35 Seiten), Illustrationen
  5. Productivity spillovers among knowledge workers in agglomerations
    evidence from GitHub
    Autor*in: El-Komboz, Lena Abou; Fackler, Thomas
    Erschienen: [2023]
    Verlag:  Collaborative Research Center Transregio 190, [München]

    Software engineering is a field with strong geographic concentration, with Silicon Valley as the epitome of a tech cluster. Yet, most studies on the productivity effects of agglomerations measure innovation with patent data, thus capturing only a... mehr

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    ZBW - Leibniz-Informationszentrum Wirtschaft, Standort Kiel
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    DS 553
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    Software engineering is a field with strong geographic concentration, with Silicon Valley as the epitome of a tech cluster. Yet, most studies on the productivity effects of agglomerations measure innovation with patent data, thus capturing only a fraction of the industry's activity. With data from the open source platform GitHub, our study contributes an alternative proxy for productivity, complementing the literature by covering a broad range of software engineering. With user activity data covering the years 2015 to 2021, we relate cluster size to an individual's productivity. Our findings suggest that physical proximity to a large number of other knowledge workers in the same field leads to spillovers, increasing productivity considerably. In further analyses, we confirm the causal relationship with an IV approach and study heterogeneities by cluster size, initial productivity and project characteristics.

     
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    Sprache: Englisch
    Medientyp: Buch (Monographie)
    Format: Online
    Weitere Identifier:
    hdl: 10419/282091
    Schriftenreihe: Discussion paper / Rationality & Competition, CRC TRR 190 ; no. 399 (May 26, 2023)
    Schlagworte: agglomeration effects; knowledge spillovers; open source; online collaboration
    Umfang: 1 Online-Ressource (circa 41 Seiten), Illustrationen
  6. Marshallian and Jacobian externalities in creative industries
    Autor*in: Goya, Daniel
    Erschienen: Febnuary 2022
    Verlag:  Inter-American Development Bank, Institutions for Development Sector, [Washington, DC]

    Does the growth of creative industries within a city yield both agglomeration effects (Marshallian externalities) as well as spillovers to the rest of the economy (Jacobian externalities, related to the novel combinations that can occur in cities... mehr

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    ZBW - Leibniz-Informationszentrum Wirtschaft, Standort Kiel
    Signatur:
    DS 144
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    Does the growth of creative industries within a city yield both agglomeration effects (Marshallian externalities) as well as spillovers to the rest of the economy (Jacobian externalities, related to the novel combinations that can occur in cities with diversifted economic activities)? Most of the quantitative literature on creative industries investigates one or the other of these effects. Exploring both under a common framework, I ftnd signiftcant evidence of Marshallian but not of Jacobian effects. This calls for caution in the elaboration of policies meant to encourage the growth of the creative sector. The degree of specialisation in creative sectors is associated with higher sales and a higher number of ftrms in those sectors, albeit at a decreasing rate. A similar relationship is found for specialisation in creative occupations and the incomes of those workers. Though there is no evidence of spillovers from creative industries in general to the rest of the economy, analyses at a more disaggregated level could produce different results and useful insights for policy.

     
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    Sprache: Englisch
    Medientyp: Buch (Monographie)
    Format: Online
    Weitere Identifier:
    hdl: 10419/290078
    Schriftenreihe: IDB working paper series ; no IDB-WP-1263
    Schlagworte: Creative industries; creative economy; Marshallian externalities; agglomeration effects; Jacobian externalities
    Umfang: 1 Online-Ressource (circa 55 Seiten), Illustrationen
  7. Analysis of the job creation process in metropolitan areas
    a spatial perspective
    Autor*in: Brunetto, Marc; Levratto, Nadine
    Erschienen: [2017]
    Verlag:  Université de Paris Ouest Nanterre La Défense, Nanterre

    Standort:
    ZBW - Leibniz-Informationszentrum Wirtschaft, Standort Kiel
    Signatur:
    VS 334 (2017,36)
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    Quelle: Verbundkataloge
    Sprache: Englisch
    Medientyp: Buch (Monographie)
    Format: Online
    Schriftenreihe: Working paper / EconomiX ; 2017, 36
    Schlagworte: Metropolitan areas; agglomeration effects; spatial econometrics; spillover effects
    Umfang: 1 Online-Ressource (circa 21 Seiten)