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Zum Einkommen der Freien Berufe Eine Ordered Probit-Analyse ihrer Determinanten auf Basis der FFB-Onlineumfrage

Author

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  • Merz, Joachim
  • Paic, Peter

Abstract

Der vorliegende Beitrag untersucht aus einer mikroökonomischen Perspektive die Determinanten des Einkommens aus einer freiberuflichen Tätigkeit. Im Gegensatz zu bisherigen Veröffentlichungen stützen sich die Analysen auf eine primär zu den Freien Berufen erhobene neue Datenbasis (FFB-Onlineumfrage Freie Berufe). So kann erstmalig zusammen auf freiberufliche Informationen zur Berufserfahrung, den einzelnen Berufsgruppen, der Gründungssituation oder zum Standesrecht zurückgegriffen werden. Theoretische Grundlage der Einkommensfunktion ist der humankapitaltheoretische Ansatz, der um institutionelle und gründungsbezogene Begebenheiten erweitert wurde. Neben deskriptiven Ergebnissen – inklusive einer neuen Hochrechnung – wird methodisch entsprechend der Datenskalierung ein Ordered Probit Modell geschätzt. Dessen Ergebnisse werden auch anderen Verfahren wie dem multinomialen Logit Modell und einem einfachen OLS-Schätzer gegenübergestellt. Die Studie konnte dabei neben aktuellen hochgerechneten deskriptiven Ergebnissen insbesondere neue Erkenntnisse gewinnen für die Bedeutung eines erweiterten Humankapitalansatzes mit signifikanten geschlechtsspezifischen, berufsbezogenen, freiberuflich institutionellen Effekten sowie Effekten aus der Gründungsphase.

Suggested Citation

  • Merz, Joachim & Paic, Peter, 2005. "Zum Einkommen der Freien Berufe Eine Ordered Probit-Analyse ihrer Determinanten auf Basis der FFB-Onlineumfrage," MPRA Paper 5968, University Library of Munich, Germany.
    • Handle: RePEc:pra:mprapa:5968
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    References listed on IDEAS

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    1. Jacob A. Mincer, 1974. "Schooling, Experience, and Earnings," NBER Books, National Bureau of Economic Research, Inc, number minc74-1.
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    5. Joachim Merz, 2004. "Einkommens‐Reichtum in Deutschland – Mikroanalytische Ergebnisse der Einkommensteuerstatistik für Selbständige und abhängig Beschäftigte," Perspektiven der Wirtschaftspolitik, Verein für Socialpolitik, vol. 5(2), pages 105-126, May.
    6. Rosen, Sherwin, 1981. "The Economics of Superstars," American Economic Review, American Economic Association, vol. 71(5), pages 845-858, December.
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    Cited by:

    1. Merz, Joachim, 2006. "Polarisierung der Einkommen von Selbständigen? Zur Dynamik der Einkommensverteilung und der hohen Einkommen von Selbstständigen und abhängig Beschäftigten," MPRA Paper 5743, University Library of Munich, Germany.
    2. Rafael Rucha, 2011. "Hat eine freiwillige Mitgliedschaft in Berufsverbänden einen Effekt auf das Einkommen von Freiberuflern? – Eine Panelanalyse für Deutschland," FFB-Discussionpaper 94, Research Institute on Professions (Forschungsinstitut Freie Berufe (FFB)), LEUPHANA University Lüneburg.
    3. Joachim Merz & Henning Stolze, 2010. "Kumulation von Querschnitten - Evaluierung alternativer Konzepte für die kumulierten laufenden Wirtschaftsrechnungen 1999 bis 2003 im Vergleich zur Einkommens- und Verbrauchsstichprobe 2003," FFB-Discussionpaper 85, Research Institute on Professions (Forschungsinstitut Freie Berufe (FFB)), LEUPHANA University Lüneburg.
    4. Robert Rieg, 2019. "Selbstständigkeit von Bilanzbuchhaltern und Controllern: Eine empirische Untersuchung zu Einkommen und Determinanten," ZfKE – Zeitschrift für KMU und Entrepreneurship, Duncker & Humblot, Berlin, vol. 67(1), pages 35-66.

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    More about this item

    Keywords

    Einkommen; Existenzgründung; Selbständige; Freie Berufe; FFBOnlineumfrage Freie Berufe;
    All these keywords.

    JEL classification:

    • J24 - Labor and Demographic Economics - - Demand and Supply of Labor - - - Human Capital; Skills; Occupational Choice; Labor Productivity
    • J23 - Labor and Demographic Economics - - Demand and Supply of Labor - - - Labor Demand

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