Kratzsch, Uwe; Sieg, Gernot and Stegemann, Ulrike (2010): A full participation agreement on global emission reduction through strategic investments in R & D. Unpublished.
Kratzsch, Uwe; Sieg, Gernot and Stegemann, Ulrike (2011): An international agreement with full participation to tackle the stock of greenhouse gases. Unpublished.
Rothbauer, Julia and Sieg, Gernot (2010): Public service broadcasting of sport, shows, and news as economic solution to the voter's paradox of rational ignorance. Unpublished.
Rothbauer, Julia and Sieg, Gernot (2011): Welfare effects of public service broadcasting in a free-to-air TV market. Unpublished.
Dietrich, Antje-Mareike and Sieg, Gernot (2011): Welfare effects of subsidizing a dead-end network of less polluting vehicles. Unpublished.
