2019
O. Swei, Gregory, J., and Kirchain, R., “Embedding Flexibility within Pavement Management: a Technique to Improve Expected Performance of Roadway Systems”, ASCE Journal of Infrastructure Systems, 2019.
C. Caldeira, Swei, O., Freire, F., Dias, L., Olivetti, E. A., and Kirchain, R., “Planning strategies to address operational and price uncertainty in biodiesal production”, Applied Energy, vol. 238, pp. 1573-1581, 2019.
2018
O. Swei, Gregory, J., and Kirchain, R., “Does pavement degradation follow a random walk with drift? Evidence from variance ratio tests for pavement roughness”, ASCE Journal of Infrastructure Systems, vol. 24, no. 4, 2018.
O. Swei, ““Long-Run Construction Cost Trends: Baumol’s Cost Disease and a Disaggregate Look at Building Material Price Dynamics”, ASCE Journal of Construction Engineering and Management, vol. 144, no. 7, 2018.
2017
O. Swei, Gregory, J., and Kirchain, R., “Construction Cost Estimation – a Parametric Approach for Better Estimates of Expected Cost and Variation”, Transportation Research Part B: Methodological, vol. 101, pp. 295-305, 2017.
M. Akbarian, Swei, O., Gregory, J., and Kirchain, R., “Probabilistic Characterization of Life Cycle Agency and User Costs: A Case Study of Minnesota”, Transportation Research Record: Journal of the Transportation Research Board, vol. 2639, pp. 93-101, 2017.
2016
O. Swei, Gregory, J., and Kirchain, R., “A Probabilistic Approach for Long-run Price Projections: Case Study of Concrete and Asphalt”, 143, vol. 1, 2016.
2015
O. Swei, Gregory, J., and Kirchain, R., “Probabilistic Life-Cycle Cost Analysis of Pavements: Drivers of Variation and Implications of Context”, Transportation Research Record: Journal of the Transportation Research Board, vol. 2523, pp. 47-55, 2015.
2013
O. Swei, Gregory, J., and Kirchain, R., “Probabilistic Characterization of Uncertain Inputs in the Life-Cycle Cost Analysis of Pavements”, Transportation Research Record: Journal of the Transportation Research Board, vol. 2366, pp. 71-77, 2013.