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Robust estimation of linear fixed effects panel data models with an application to the exporter productivity premium

Author

Listed:
  • Vincenzo Verardi
  • Joachim Wagner

Abstract

In empirical studies often the values of some variables for some observations are much larger or smaller than the values for the other observations in the sample. These extreme observations, or outliers, often have a large impact on the results of statistical analyses. Conclusions based on a sample with and without these units may differ drastically. While applied researchers are usually aware of this the detection of outliers and their appropriate treatment is often dealt with in a rather sloppy manner. One reason for this habit seems to be the lack of availability of appropriate canned programs for robust methods that can be used in the presence of outliers. Our paper intents to improve on this situation by presenting a highly robust method for estimation of the popular linear fixed effects panel data model and to supply Stata code for it. In an application from the field of the micro-econometrics of international firm activities we demonstrate that outliers can indeed drive results.

Suggested Citation

  • Vincenzo Verardi & Joachim Wagner, 2011. "Robust estimation of linear fixed effects panel data models with an application to the exporter productivity premium," ULB Institutional Repository 2013/253376, ULB -- Universite Libre de Bruxelles.
    • Handle: RePEc:ulb:ulbeco:2013/253376
    Note: SCOPUS: ar.j
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    Cited by:

    1. Shen, Chung-Hua & Luo, Fuyan & Huang, Dengshi, 2015. "Analysis of earnings management influence on the investment efficiency of listed Chinese companies," Journal of Empirical Finance, Elsevier, vol. 34(C), pages 60-78.
    2. Joachim Wagner, 2016. "Exports, Imports and Profitability: First Evidence for Manufacturing Enterprises," World Scientific Book Chapters, in: Microeconometrics of International Trade, chapter 9, pages 311-338, World Scientific Publishing Co. Pte. Ltd..
    3. Joachim Wagner & Yama Temouri, 2021. "Do Outliers and Unobserved Heterogeneity Explain the Exporter Productivity Premium? Evidence from France, Germany and the United Kingdom," World Scientific Book Chapters, in: Joachim Wagner (ed.), MICROECONOMETRIC STUDIES OF FIRMS’ IMPORTS AND EXPORTS Advanced Methods of Analysis and Evidence from German Enterprises, chapter 13, pages 223-236, World Scientific Publishing Co. Pte. Ltd..
    4. Joachim Wagner, 2016. "From Estimation Results to Stylized Facts: Twelve Recommendations for Empirical Research in International Activities of Heterogeneous Firms," World Scientific Book Chapters, in: Microeconometrics of International Trade, chapter 15, pages 479-514, World Scientific Publishing Co. Pte. Ltd..
    5. De Rosa Donato & Gooroochurn Nishaal & Görg Holger, 2015. "Corruption and Productivity: Firm-level Evidence," Journal of Economics and Statistics (Jahrbuecher fuer Nationaloekonomie und Statistik), De Gruyter, vol. 235(2), pages 115-138, April.
    6. Nestor Duch-Brown & Bertin Martens, 2015. "Barriers to Cross-border eCommerce in the EU Digital Single Market," JRC Working Papers on Digital Economy 2015-07, Joint Research Centre.
    7. khalifah, noor & Jaafar, Zakiah, 2017. "Technical Efficiency of Establishments in Malaysia’s Electrical and Electronics Industries: Exporting or Vertical Trade?," Jurnal Ekonomi Malaysia, Faculty of Economics and Business, Universiti Kebangsaan Malaysia, vol. 51(1), pages 157-130.
    8. Joachim Wagner, 2016. "International Trade and Firm Performance: A Survey of Empirical Studies since 2006," World Scientific Book Chapters, in: Microeconometrics of International Trade, chapter 2, pages 43-87, World Scientific Publishing Co. Pte. Ltd..
    9. Joachim Wagner & John P. Weche Geluebcke, 2013. "Credit Constraints, Foreign Ownership, and Foreign Takeovers in Germany," Working Paper Series in Economics 283, University of Lüneburg, Institute of Economics.
    10. Jan Ámos Víšek, 2015. "Estimating the Model with Fixed and Random Effects by a Robust Method," Methodology and Computing in Applied Probability, Springer, vol. 17(4), pages 999-1014, December.
    11. Vladimír Benáček & Eva Michalíková, 2016. "The Factors of Growth of Small Family Businesses - A Robust Estimation of the Behavioural Consistency in Panel Data Models," Prague Economic Papers, Prague University of Economics and Business, vol. 2016(1), pages 85-98.
    12. Alexander Vogel & Joachim Wagner, 2021. "Robust Estimates of Exporter Productivity Premia in German Business Services Enterprises," World Scientific Book Chapters, in: Joachim Wagner (ed.), MICROECONOMETRIC STUDIES OF FIRMS’ IMPORTS AND EXPORTS Advanced Methods of Analysis and Evidence from German Enterprises, chapter 14, pages 239-263, World Scientific Publishing Co. Pte. Ltd..
    13. Catelén, Ana Laura, 2017. "Perfiles de empresas exportadoras. El caso de Mar del Plata," Nülan. Deposited Documents 2860, Universidad Nacional de Mar del Plata, Facultad de Ciencias Económicas y Sociales, Centro de Documentación.
    14. Mitch Kunce, 2021. "The Impact of Socioeconomic Factors on State Suicide Rates: Revisited," Journal of Statistical and Econometric Methods, SCIENPRESS Ltd, vol. 10(4), pages 1-1.
    15. Mitch Kunce, 2022. "A 'Natural' Suicide Rate, Hysteresis or Suicide Persistence? Evidence from U.S. State-Level Panel Data, 1980-2020," Journal of Statistical and Econometric Methods, SCIENPRESS Ltd, vol. 11(2), pages 1-2.
    16. Bram Hogendoorn, 2022. "Why do Socioeconomic Differences in Women’s Living Standards Converge After Union Dissolution?," European Journal of Population, Springer;European Association for Population Studies, vol. 38(3), pages 577-622, August.
    17. Joachim Wagner, 2015. "New Methods for the Analysis of Links between International Firm Activities and Firm Performance: A Practitioner's Guide," The World Economy, Wiley Blackwell, vol. 38(4), pages 704-715, April.
    18. Salisu, Afees A. & Vo, Xuan Vinh, 2020. "Predicting stock returns in the presence of COVID-19 pandemic: The role of health news," International Review of Financial Analysis, Elsevier, vol. 71(C).
    19. Joachim Wagner & John P. Weche Gelübcke, 2015. "Access to finance, foreign ownership and foreign takeovers in Germany," Applied Economics, Taylor & Francis Journals, vol. 47(29), pages 3092-3112, June.
    20. P. Čížek & M. Aquaro, 2018. "Robust estimation and moment selection in dynamic fixed-effects panel data models," Computational Statistics, Springer, vol. 33(2), pages 675-708, June.

    More about this item

    JEL classification:

    • C23 - Mathematical and Quantitative Methods - - Single Equation Models; Single Variables - - - Models with Panel Data; Spatio-temporal Models
    • C81 - Mathematical and Quantitative Methods - - Data Collection and Data Estimation Methodology; Computer Programs - - - Methodology for Collecting, Estimating, and Organizing Microeconomic Data; Data Access
    • C87 - Mathematical and Quantitative Methods - - Data Collection and Data Estimation Methodology; Computer Programs - - - Econometric Software
    • F14 - International Economics - - Trade - - - Empirical Studies of Trade

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