ü Invited Keynote speaker at the International Conference, organized by the Center for Online and Distance Learning, Aligarh Muslim University, India, March 30-31, 2022.
ü Invited Chair in a General Management theme session in the 6th Interdisciplinary Conference of Management Researchers (ICMR 2021), organized by Sabaragamuwa University of Sri Lanka and Emerald PUBLISHING, 16-17th December 2021.
ü Delivered an FDP Session on “Publication Ethics and Journal Selection” at FDP on Research Methodology, ICFAI University Tripura, 10th July 2021.
ü Delivered a Session on “Economics of Healthy and Unhealthy Behaviour” Waterfalls Webinar Series Ministry of Possibilities, UAE, 14th January 2021.
ü Conducted a Workshop on “The Hybrid Model of Education System: Pros and Cons of Digital Teaching” for MBA students, FIIB Fortune Institute of International Business, New Delhi, India, 19th June 2021.
ü Invited Chair in a Finance and Economics theme session in 6th International Management Conference, organized by Fortune Institute of International Business, New Delhi, India; [along with Co-organizer: Sri Lanka Institute], 19th June 2021.
ü Delivered a lecture on “How to Select the Suitable Journals?” in Webinar series ‘Writing Impactful Research’ (April 22 to August 5, 2021) in collaboration with Sabaragamuwa University, Sri Lanka and Emerald Publishing, UK and Gulf Medical University, UAE. 3rd June 2021.
ü Delivered an Invited Lecture on “Covid – 19 and Post Lockdown Challenges in Respect of Economy, Health and Environment with Special Reference to India” at the International Webinar: “Covid-19 and Post Lockdown Indian Economy” organized by Raghunathpur College, W.B. India, August 4, 2020
ü Chaired a Technical Session: at 4th International Seminar Through Webinar On "Covid-19: Economic Challenges and Turnaround through Innovative Ideas" organized by ICFAI University-Tripura, India. Technical Session I, 10th July 2020.
ü International Symposium on Data Intensive Computing 2014, New Delhi, India. [December 27, 2014]
· Invited Session Chair
ü 5th Biennial American Society for Health Economists (ASHEcon) Conference, Los Angeles, CA, USA. [June 22 - June 25, 2014]
· Presented two Papers
ü 77th Midwest Economics Association Annual Meeting, Columbus, OH, USA. [March 22 - March 24, 2013]
· Presented one paper; Chaired one session; Discussed one paper
ü 82nd Southern Economic Association Conference, New Orleans, LA, USA. [Nov 16 – Nov18, 2012]
• Presented one paper; Chaired one session; Discussed one paper
ü 49th Missouri Valley Economic Association Annual Meeting, Memphis, TN, USA. [Oct. 25 – Oct. 27, 2012]
• Presented one paper; Discussed two papers
ü 87th Western Economic Association International Annual Conference, San Francisco, CA, USA. [June 29 - July 3, 2012]
• Presented one paper; Discussed one paper
ü 76th Midwest Economics Association Annual Meeting, Evanston, IL, USA. [March 30 - April 01, 2012]
• Presented one paper; Chaired one session; Discussed one paper
ü Department of Economics Seminar Series, The University of Memphis, Memphis, TN, USA. [Spring 2012, Fall 2012, Spring 2013, Fall 2013]
• Presented one paper each semester