Dissanayake, D.K.S.M.A.; Rathnathilaka, R.M.M.B.; de Silva, A.K.M.; Kamalawarna, R.S.S.
(Department of Economics, Faculty of Social Sciences, University of Kelaniya, Sri Lanka, 2016)
Population ageing is a phenomenon that occurs due to the lower death rate and lower birth rate. Due to the decrease of death and birth rates, ageing is a result of the demographic transition. Among the Asian countries, Sri ...