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Displaying results 1 to 9 of 9.

  1. Spillover effects of black teachers on white teachers' racial competency
    mixed methods evidence from North Carolina
    Author: Gershenson, Seth; Lindsay, Constance A.; Papageorge, Nicholas W.; Campbell, Romaine; Rendon, Jessica H.
    Published: June 2023
    Publisher:  IZA - Institute of Labor Economics, Bonn, Germany

    The US teaching force remains disproportionately white while the student body grows more diverse. It is therefore important to understand how and under what conditions white teachers learn racial competency. This study applies a mixed-methods... more

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    The US teaching force remains disproportionately white while the student body grows more diverse. It is therefore important to understand how and under what conditions white teachers learn racial competency. This study applies a mixed-methods approach to investigate the hypothesis that Black peers improve white teachers' effectiveness when teaching Black students. The quantitative portion of this study relies on longitudinal data from North Carolina to show that having a Black same-grade peer significantly improves the achievement and reduces the suspension rates of white teachers' Black students. These effects are persistent over time and largest for novice teachers. Qualitative evidence from open-ended interviews of North Carolina public school teachers reaffirms these findings. Broadly, our findings suggest that the positive impact of Black teachers' ability to successfully teach Black students is not limited to their direct interaction with Black students but is augmented by spillover effects on early-career white teachers, likely through peer learning.

     
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    Source: Union catalogues
    Language: English
    Media type: Book
    Format: Online
    Other identifier:
    hdl: 10419/278956
    Series: Discussion paper series / IZA ; no. 16258
    Subjects: peer effects; knowledge spillovers; teacher effectiveness; teacher diversity; achievement gaps; education production function
    Scope: 1 Online-Ressource (circa 33 Seiten)
  2. Knowledge spillovers from clean innovation
    a tradeoff between growth and climate?
    Author: Martin, Ralf; Verhoeven, Dennis
    Published: [2023]
    Publisher:  Centre for Economic Performance, London School of Economics and Political Science, London

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    Source: Union catalogues
    Language: English
    Media type: Book
    Format: Online
    Series: Discussion paper / Centre for Economic Performance ; no. 1933 (July 2023)
    Subjects: innovation; knowledge spillovers; clean technology; innovation policy; green transition; net-zero; patent data
    Scope: 1 Online-Ressource (circa 52 Seiten), Illustrationen
  3. Who learns more from Afar?
    spatial empirical evidence on manufacturing and services
    Author: Vujanović, Nina
    Published: February 2023
    Publisher:  Wiener Institut für Internationale Wirtschaftsvergleiche, Wien

    This paper investigates spatial dependence of FDI knowledge spillovers in manufacturing and services using spatial panel techniques applied to the 2006-2014 Bureau Van Dijk's Amadeus firm-level dataset for Croatia and Slovenia. The paper finds... more

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    This paper investigates spatial dependence of FDI knowledge spillovers in manufacturing and services using spatial panel techniques applied to the 2006-2014 Bureau Van Dijk's Amadeus firm-level dataset for Croatia and Slovenia. The paper finds diverse results across the two sectors. The distance between regions does not hinder the absorption of foreign knowledge in manufacturing despite the strong marketstealing effects operating within regions as well as spatially. On the other hand, FDI knowledge spillovers decrease service productivity within regions, because of market-stealing effects operating strongly across a smaller geographical scale. However, its impact is lost as knowledge spillovers from more distant neighbours are accounted for, because the poaching of local labour is impeded by distance due to rising costs of labour mobility. The research indicates that for knowledge absorption, geographic distance plays differing roles in manufacturing and services, due to the different nature of the production process.

     
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    Source: Union catalogues
    Language: English
    Media type: Book
    Format: Online
    Other identifier:
    hdl: 10419/278374
    Series: Working paper / wiiw ; 224
    Subjects: knowledge spillovers; FDI; spatial econometrics; manufacturing; services
    Scope: 1 Online-Ressource (circa 46 Seiten), Illustrationen
  4. Proximity of firms to scientific production
    Author: Bergeaud, Antonin; Guillouzouic-Le Corff, Arthur
    Published: [2023]
    Publisher:  Centre for Economic Performance, London School of Economics and Political Science, London

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    Source: Union catalogues
    Language: English
    Media type: Book
    Format: Online
    Series: Discussion paper / Centre for Economic Performance ; no. 1961 (November 2023)
    Subjects: knowledge spillovers; technological distance; public laboratories
    Scope: 1 Online-Ressource (circa 37 Seiten), Illustrationen
  5. Productivity spillovers among knowledge workers in agglomerations
    evidence from GitHub
    Author: El-Komboz, Lena Abou; Fackler, Thomas
    Published: [2023]
    Publisher:  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... more

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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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    Source: Union catalogues
    Language: English
    Media type: Book
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    Other identifier:
    hdl: 10419/282091
    Series: Discussion paper / Rationality & Competition, CRC TRR 190 ; no. 399 (May 26, 2023)
    Subjects: agglomeration effects; knowledge spillovers; open source; online collaboration
    Scope: 1 Online-Ressource (circa 41 Seiten), Illustrationen
  6. Evaluating internal and external knowledge sources in adopting artificial intelligence
    Author: D'Amico, Elettra; Belitski, Maksim; Colombelli, Alessandra
    Published: [2023]
    Publisher:  Università degli studi di Torino, Department of Economics and Statistics "Cognetti de Martiis", Torino (Italy)

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    Source: Union catalogues
    Language: English
    Media type: Book
    Format: Online
    Series: Working paper series / Dipartimento economia e statistica Cognetti de Martiis ; 23, 15
    Subjects: R&D; ICT; AI; knowledge collaboration; knowledge spillovers; innovation
    Scope: 1 Online-Ressource (circa 31 Seiten), Illustrationen
  7. Beyond trading
    knowledge spillovers and learning-by-exporting in global value chains
    Author: Graf, Holger; Mohamed, Hoda
    Published: [2023]
    Publisher:  Friedrich Schiller University Jena, Faculty of Economics and Business Administration, Jena, Germany

    Does exporting intermediate goods induce learning from importers? In this paper, we examine to what extent learning from German industries can be explained by knowledge spillovers, channeled through the export of intermediate goods. Our study is... more

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    Does exporting intermediate goods induce learning from importers? In this paper, we examine to what extent learning from German industries can be explained by knowledge spillovers, channeled through the export of intermediate goods. Our study is based on a sample of 27 German trade partners in 14 manufacturing industries for the period 2004 to 2016. Using data on patent citations and trading in intermediate goods, we find support for the widely known “learning-by-exporting” hypothesis. Our analyses reveal that citations to German patents are positively related to exported intermediate goods weighted by German R&D expenditure. The relationship between these spillovers and learning seems to be particularly strong in certain industries. We also show that the level of absorptive capacity of the exporting trade partner, as measured by the number of researchers involved in R&D activities, plays a role in mediating these spillovers.

     
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    Source: Union catalogues
    Language: English
    Media type: Book
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    Other identifier:
    hdl: 10419/283179
    Series: Jena economic research papers ; # 2023, 008
    Subjects: GVC; trade; intermediate goods; learning-by-exporting; knowledge spillovers
    Scope: 1 Online-Ressource (circa 31 Seiten), Illustrationen
  8. Death and turmoil in R&D teams
    Author: Thomas, Åstebro; Ejermo, Olof; Toivanen, Otto
    Published: 06 November 2023
    Publisher:  Centre for Economic Policy Research, London

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    Location:
    Universitätsbibliothek Mannheim
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    Source: Union catalogues
    Language: English
    Media type: Book
    Format: Online
    Series: Array ; DP18578
    Subjects: innovation; knowledge spillovers; managerial response; organizational economics; peereffects; R&D teams
    Scope: 1 Online-Ressource (circa 48 Seiten), Illustrationen
  9. Marshall meets Bartik
    revisiting the mysteries of the trade
    Author: Murata, Yasusada; Nakajima, Ryo
    Published: 28 September, 2023
    Publisher:  Institute for Economic Studies, Keio University, Tokyo, Japan

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    Series: Keio-IES discussion paper series ; DP2023, 015 (28 September, 2023)
    Subjects: knowledge spillovers; knowledge sharing; Bartik instruments; mysteries of the trade; idea-generating process
    Scope: 1 Online-Ressource (circa 63 Seiten), Illustrationen