Browse by research area

  1. Published

    Panel Cointegration Testing in the Presence of a Time Trend

    Karaman Örsal, D. D. & Droge, B., 08.2014, In: Computational Statistics & Data Analysis. 76, p. 377-390 14 p.

    Research output: Journal contributionsJournal articlesResearchpeer-review

  2. Published

    Product Diversification and Profitability in German Manufacturing Firms

    Braakmann, N. & Wagner, J., 06.2011, In: Jahrbücher für Nationalökonomie und Statistik. 231, 3, p. 326-335 10 p.

    Research output: Journal contributionsJournal articlesResearchpeer-review

  3. Published

    Productivity and international firm activities: What do we know?

    Wagner, J., 2011, In: Nordic Economic Policy Review. 2, p. 137-161 25 p.

    Research output: Journal contributionsJournal articlesResearchpeer-review

  4. Published

    Productivity Premia for German Manufacturing Firms Exporting to the Euro-Area and Beyond: First Evidence from Robust Fixed Effects Estimations

    Wagner, J. & Verardi, V., 06.2012, In: World Economy. 35, 6, p. 694-712 19 p.

    Research output: Journal contributionsJournal articlesResearchpeer-review

  5. Published

    R&D Activities and Extensive Margins of Exports in Manufacturing Enterprises: First Evidence for Germany

    Wagner, J., 27.05.2017, In: International Trade Journal. 31, 3, p. 232-244 13 p.

    Research output: Journal contributionsJournal articlesResearchpeer-review

  6. Published

    Robust estimates of exporter productivity premia in German business services enterprises

    Vogel, A. & Wagner, J., 2011, In: Economic and Business Review. 13, 1-2, p. 7-26 20 p.

    Research output: Journal contributionsJournal articlesResearchpeer-review

  7. Published

    Robust Estimation of Linear Fixed Effects Panel Data Models with an Application to the Exporter Productivity Premium

    Verardi, V. & Wagner, J., 08.2011, In: Jahrbücher für Nationalökonomie und Statistik. 231, 4, p. 546-557 12 p.

    Research output: Journal contributionsJournal articlesResearchpeer-review

  8. Short run comovement, persistent shocks and the business cycle

    Heinemann, M. & Breitung, J., 01.08.1998, In: Jahrbücher für Nationalökonomie und Statistik. 217, 4, p. 436-448 13 p.

    Research output: Journal contributionsJournal articlesResearchpeer-review

  9. The Effects of Nonindependent Rater Sets in Multilevel–Multitrait–Multimethod Models

    Schultze, M., Koch, T. & Eid, M., 03.07.2015, In: Structural Equation Modeling. 22, 3, p. 439-448 10 p.

    Research output: Journal contributionsJournal articlesResearchpeer-review

  10. Published

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

    Powell, D. & Wagner, J., 11.2014, In: Review of World Economics. 150, 4, p. 763-785 23 p.

    Research output: Journal contributionsJournal articlesResearchpeer-review