Daehoon joined Macquarie upon completing his PhD in Economics at the University of Sydney. His main research interest lies in productivity and efficiency, especially of financial institutions, applied econometrics, cost of living, and wealth and consumption. He has published both theoretical and applied research outputs in these areas in various academic journals including the Journal of Productivity Analysis and Economic Record. Dr Nahm teaches both at the undergraduate and postgraduate levels. He has successfully supervised several PhD theses, and is currently supervising three full-time PhD candidates. Outside of teaching, he has also been acting as a referee for various academic journals, including Journal of Productivity Analysis, Economic Record, Journal of the Asia Pacific Economy and the Asian Pacific Economic Literature Journal. He has held visiting positions at the University of British Columbia, Osaka University, and Korea University.