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Bartling, Björn; Fehr, Ernst; Herz, Holger Andreas (2014). The intrinsic value of decision rights. Working paper series / Department of Economics 120, University of Zurich.
Kaul, Ashok; Wolf, Michael (2014). The (possible) effect of plain packaging on the smoking prevalence of minors in Australia: a trend analysis. Working paper series / Department of Economics 149, University of Zurich (Revised version; See also the expert report: Methodological Report on Kaul and Wolf’s Working Papers on the Effect of Plain Packaging on Smoking Prevalence in Australia and the Criticism Raised by OxyRomandie. Prof. Dr. Ben Jann, University of Berne, March 10, 2015 https://www.zora.uzh.ch/id/eprint/94280/23/Jann_2015_03_10_Methodological_Report_on_Kaul_and_Wolf59.pdf).