research interests
research interests
Mode Choice Modelling
Karmarkar, O. D., Jana, A., & Velaga, N. R. (2023). Willingness to pay for reduced travel time: Case study of Mumbai-Ahmedabad High Speed Railway. Case Studies on Transport Policy, 12, 100974. https://doi.org/10.1016/j.cstp.2023.100974
Karmarkar, O. D., Krishnan, S. G., Delhi, V. S. K., & Velaga, N. R. R. (2022). Risk assessment of underground and elevated metro projects from clients' and contractors' perspective. Built Environment Project and Asset Management, 12(6), 887-905. https://doi.org/10.1108/BEPAM-07-2021-0098
Karmarkar, O. D., Jana, A., & Velaga, N. R. (2023). Competing with Future High Speed Railway in India: Pricing Policies and Operations Strategies for Conventional Railway", in J. Pombo, (Editor), "Proceedings of the Fifth International Conference on Railway Technology: Research, Development and Maintenance", Civil-Comp Press, Edinburgh, UK, Online volume: CCC 1, Paper 29.4, 2022, doi:10.4203/ccc.1.29.4. https://www.ctresources.info/ccc/free.html?id=9738
Harsha, V., Karmarkar, O., & Verma, A. (2020). Sustainable urban transport policies to improve public transportation system: a case study of Bengaluru, India. Transportation Research Procedia, 48, 3545-3561. https://doi.org/10.1016/j.trpro.2020.08.097
Spatial Computable General Equilibrium models
Bio-mimicking in Urban Growth Modelling