Joachim Wagner

Prof. Dr.

  1. 2021
  2. Published

    The exporter productivity premium along the productivity distribution: Evidence from quantile regression with nonadditive firm fixed effects

    Powell, D. & Wagner, J., 25.02.2021, Microeconometric Studies Of Firms Imports And Exports: Advanced Methods Of Analysis And Evidence From German Enterprises. Wagner, J. (ed.). World Scientific Publishing Co., p. 121-149 29 p.

    Research output: Contributions to collected editions/worksChapterpeer-review

  3. Published

    The impact of R&D activities on exports of german business services enterprises: First evidence from a continuous treatment approach

    Fryges, H., Vogel, A. & Wagner, J., 25.02.2021, Microeconometric Studies Of Firms Imports And Exports: Advanced Methods Of Analysis And Evidence From German Enterprises. Wagner, J. (ed.). World Scientific Publishing Co., p. 265-285 21 p.

    Research output: Contributions to collected editions/worksChapterpeer-review

  4. Published

    Time zones and German exports: First evidence from firm-product level data

    Wagner, J., 25.02.2021, Microeconometric Studies Of Firms Imports And Exports: Advanced Methods Of Analysis And Evidence From German Enterprises. Wagner, J. (ed.). World Scientific Publishing Co., p. 391-412 22 p.

    Research output: Contributions to collected editions/worksChapterpeer-review

  5. Published

    A Note on the firm size-export relationship

    Wagner, J., 16.03.2021, Microeconometric Studies Of Firms Imports And Exports: Advanced Methods Of Analysis And Evidence From German Enterprises. Wagner, J. (ed.). World Scientific Publishing Co., p. 25-38 14 p. (Microeconometric Studies Of Firms Imports And Exports: Advanced Methods Of Analysis And Evidence From German Enterprises).

    Research output: Contributions to collected editions/worksChapterpeer-review

  6. Published

    Does it pay to be active on many foreign markets? profitability in german multi-market exporters and importers from manufacturing industries

    Wagner, J., 16.03.2021, Microeconometric Studies Of Firms Imports And Exports: Advanced Methods Of Analysis And Evidence From German Enterprises. Wagner, J. (ed.). World Scientific Publishing Co., p. 413-427 15 p.

    Research output: Contributions to collected editions/worksChapterpeer-review

  7. Published

    Multiple import sourcing: First evidence for German enterprises from manufacturing industries

    Wagner, J., 16.03.2021, Microeconometric Studies of Firms' Imports and Exports: Advanced Methods of Analysis and Evidence from German Enterprises. Wagner, J. (ed.). New Jersey: World Scientific Publishing Co., p. 375-390 16 p.

    Research output: Contributions to collected editions/worksChapterpeer-review

  8. Published

    With a little help from my website: Firm survival and web presence in times of COVID-19 - Evidence from 10 European countries

    Wagner, J., 13.04.2021, Lüneburg: Institut für Volkswirtschaftslehre der Universität Lüneburg, 16 p. (University of Lueneburg Working Paper Series in Economics; no. 399).

    Research output: Working paperWorking papers

  9. Published

    The Good have a Website: Evidence on website premia for firms from 18 European countries

    Wagner, J., 17.04.2021, Lüneburg: Institut für Volkswirtschaftslehre der Universität Lüneburg, 12 p. (University of Lueneburg Working Paper Series in Economics; no. 401).

    Research output: Working paperWorking papers

  10. Published

    With a little help from my website. Firm survial and web presence in times of COVID-19 - Evidence from 10 European Countries

    Wagner, J., 17.09.2021, In: Economics Bulletin. 41, 3, p. 1898-1906 9 p.

    Research output: Journal contributionsJournal articlesResearchpeer-review

  11. Published

    Market Power and Concentration Developments: Evidence and Implications for Germany and Europe

    Wagner, J., Wambach, A. & Weche, J. P., 01.11.2021, In: Jahrbucher für Nationalokonomie und Statistik. 241, 5-6, p. 551-553 3 p.

    Research output: Journal contributionsOther (editorial matter etc.)Research

  12. Published

    Markups and Concentration in the Context of Digitization: Evidence from German Manufacturing Industries

    Weche, J. P. & Wagner, J., 25.11.2021, In: Jahrbucher für Nationalokonomie und Statistik. 241, 5-6, p. 667-699 33 p.

    Research output: Journal contributionsJournal articlesResearchpeer-review

  13. 2022
  14. Published

    A Profit-Based View of Economic Granularity in the Perspective of Market Competition

    Forrest, J. Y-L., Wagner, J., Anderson, M., Lipinski, J., Liu, Y. & Tian, X., 2022, In: Pennsylvania Economic Review. 29, 1, p. 92 - 115 24 p.

    Research output: Journal contributionsJournal articlesResearchpeer-review

  15. Published

    Microeconometric Studies on Firm Behavior and Performance

    Wagner, J., 2022, Chisinau: Eliva Press. 95 p.

    Research output: Books and anthologiesMonographsResearchpeer-review

  16. Published

    Online Channels Sales Premia in Times of COVID-19: First Evidence from Germany

    Wagner, J., 2022, Lüneburg: Institut für Volkswirtschaftslehre - Leuphana Universität Lüneburg, 13 p. (University of Lüneburg Working Paper Series in Economics; no. 415).

    Research output: Working paperWorking papers

  17. Published

    Firm survival and gender of firm owner in times of COVID-19: Evidence from 10 European Countries

    Wagner, J., 03.2022, Lüneburg: Institut für Volkswirtschaftslehre der Universität Lüneburg, 17 p. (University of Lueneburg Working Paper Series in Economics; no. 409).

    Research output: Working paperWorking papers

  18. Published

    Website premia for extensive margins of international firm activities: Evidence for SMEs from 34 countries

    Wagner, J., 23.03.2022, Lüneburg: Institut für Volkswirtschaftslehre der Universität Lüneburg, 13 p. (University of Lueneburg Working Paper Series in Economics; no. 410).

    Research output: Working paperWorking papers

  19. Published

    Firm Survival and Gender of Firm Owner in Times of COVID-19: Evidence from 10 European Countries

    Wagner, J., 01.05.2022, In: Economies. 10, 5, 8 p., 98.

    Research output: Journal contributionsJournal articlesResearchpeer-review

  20. Published

    The first 50 contributions to the Data Observer Series - An Overview

    Wagner, J., 13.05.2022, Lüneburg: Institut für Volkswirtschaftslehre der Universität Lüneburg, 9 p. (University of Lüneburg Working Paper Series in Economics; no. 412).

    Research output: Working paperWorking papers

  21. Published

    Website Premia for Extensive Margins of International Firm Activities: Evidence for SMEs from 34 Countries

    Wagner, J., 11.10.2022, In: Economies. 10, 10, p. 1-7 7 p., 250.

    Research output: Journal contributionsJournal articlesResearchpeer-review

  22. Published

    The First 50 Contributions to the Data Observer Series - An Overview

    Wagner, J., 16.12.2022, In: Jahrbücher für Nationalökonomie und Statistik. 242, 5-6, p. 707-712 6 p.

    Research output: Journal contributionsScientific review articlesResearch