Sisira Kumara Naradda Gamage is a Senior Lecturer in Economics at the Department of Economics, Rajarata University of Sri Lanka. He received his B.A. Honors Degree in Economics from the University of Peradeniya and M.SSc. degree in Economics from the University of Kelaniya, Sri Lanka, and He received his Doctoral degree from Hunan University, China. His research interests are in the fields of regional development, current issues in tourism, and environmental issues. He has published many research papers in the scientific economics Journal including Review of Economic Perspectives, Ecoforum, Annals of Economics and Public Administration, etc.