S. Sayan. “Sanayi, Tarım ve Bankacılıkta Rekabet: Değerlendirme,” Ekonomik Yaklaşım (‘Türkiye’de Rekabet’ Konferansı Özel Sayısı), Cilt 14, No. 47, 2003. s. 122-126.
S. Sayan, “Trade and Labor Flows between Countries with Young and Aging Populations,” R. Neck (Der.), Modeling and Control of Economic Systems 2001, Amsterdam: Elsevier Science Publishers, 2003 içinde. s. 163-168.
S. Sayan ve T. Kenc, “Demographic Transition and Pension Policies: An Overlapping Generations, General Equilibrium Analysis for Turkey,” Proceedings of the Fifth Annual Conference of the ERF (Gammarth, Tunisia, Aug. 31-Sept. 2, 1998), ERF: Cairo, 1999, s. 248-270.
S. Sayan, “General Equilibrium Effects of Changes in Household Saving Rates: The Lessons from Solutions under Alternative Capital Mobility Assumptions,” T. Nguyen (Der.), Proceedings of the Fifth International CGE Modeling Conference (Waterloo, ON, Canada, October 27-29, 1994).