Tsimis A. Secular Stagnation and Demographic Factors: Theory and Empirical Evidence. International Conference of Political Economy (ICOPEC) with the collaboration of Panteion and University of Marmara, Istanbul, June 4-5, 2019
Tsoulfidis L. and P. Tsaliki Competition and Unequal Exchange: Theory and Empirical Evidence (with P. Tsaliki) URPE at the Eastern Economic Association annual meeting, New York, February28-March 2, 2019.
Tsoulfidis L. and A. Papageorgiou The Recurrence of Long Cycles: Theories, Stylized Facts and Figures, URPE at the Eastern Economic Association annual meeting, New York, 1-4 March, 2018