He is a Research Associate of the Maynooth Finance Research Group (National University of Ireland Maynooth) and the Price and Competition Observatory (University of Macedonia). His research focuses on applied time series econometrics (modelling and forecasting). He has written numerous articles with applications to international finance and environmental economics. Part of his work investigates the estimation of a declining term structure of the social discount rate for intergenerational cost-benefit analysis. His research findings have made considerable impact on the environmental policy agenda.