Che, Xiaogang and Yang, Yibai (2009): Patent Protection with Cooperative R&D Option. Unpublished.
Che, Xiaogang and Yang, Yibai (2009): Patent Protection with Licensing. Unpublished.
Kelaher, Richard and Sarafidis, Vasilis (2011): Crime and Punishment Revisited. Unpublished.
Ross, Bruce W. (1996): Towards an observational economics of business behaviour: the horizontal supply curve, 'fuzzy' demand and other anomalies for conventional theory. Published in: Working Papers in Economics, Department of Economics, The University of Sydney No. No. 234 : pp. 1-15.
Sarafidis, Vasilis and Wansbeek, Tom (2010): Cross-sectional Dependence in Panel Data Analysis. Unpublished.
Sarafidis, Vasilis and Weber, Neville (2009): To pool or not to pool: a partially heterogeneous framework. Unpublished.