Joachim, Merz (2001): Freie Berufe im Wandel der Arbeitsmärkte. Unpublished.
Joachim, Merz; Henning, Stolz and Markus, Zwick (2002): Professions, entrepreneurs, employees and the new German tax (cut) reform 2000 - A MICSIM microsimulation analysis of distributional impacts. Unpublished.
Joachim, Merz (2002): Time Use Research and Time Use Data Actual Topics and New Frontiers. Unpublished.
Joachim, Merz and Markus, Zwick (2002): Verteilungswirkungen der Steuerreform 2000/2005 im Vergleich zum ‚Karlsruher Entwurf'. Unpublished.
