Pahan Prasada (2007). General Equilibrium Impacts of Technological Change under Different Market Structures: A Comparison of Supply Managed and Other Primary Agricultural Markets in Canada. Sri Lanka Journal Agricultural Economics, Vol. 9, pp. 1-21.
Pahan Prasada and J. Weerahewa (2004). Distributional Impact of National Security Levy (NSL) in Sri Lanka: A Tax Incidence Analysis. Sri Lanka Economic Journal. Vol. 5 No.2. pp75-95.
Weerahewa, J. and Pahan Prasada. (2007). Presence of Spatial Bias in the Causality of Child Malnutrition in Sri Lanka. In "Poverty, Poverty Alleviation, and Social Disadvantage: Analysis, Case Studies and Policies" edited by Clem Tisdell and published by Serials Publications, New Delhi, India.
Pahan Prasada (2004). Fiscal Impact of Civil Strife on Poverty and Income Distribution in Sri Lanka. "Understanding the Impacts of Development Interventions on Poverty". Colombo: Centre for Poverty Analysis.
Udayanganie, D., Pahan Prasada et al. (2006). A Technical Efficiency Analysis of the Paddy Farming Systems in the Dry Zone of Sri Lanka. Canadian Economics Association- 40th Annual Meetings, May 26-28, 2006, Concordia University, Montreal (Quebec).
Pahan Prasada et al. (2005). Incidence of Commodity Taxation on Income Distribution in Sri Lanka. Fourth General Meeting, Poverty and Economic Policy Network (Canada), June 13-17, 2005, Colombo, Sri Lanka.
Pahan Prasada (2004). Incidence of National Security Levy in Sri Lanka. Annual Symposium for Poverty Analysis-2004. October 19 - 21, 2004. BMICH, Colombo