International Spillovers of Conventional Versus New Monetary Policy. 2024. Economic Modelling, 139-106812, pp. 1-18. [with Dennis Nsafoah] DOI
The Relationship between Market Structure and Innovation in Industry Equilibrium: A Case Study of the Global Automobile Industry. 2016. Review of Economics and Statistics, 98:1, pp. 192-208. [with Johannes van Biesebroeck] DOI
Rapid Growth of Massive Open Online Courses (MOOCs) and the Market for University Graduates. 2015. Asian Journal of the Scholarship of Teaching and Learning, 5:1, pp. 23-39. PDF
Competition and Innovation: The Inverted-U Relationship Revisited. 2013. Review of Economics and Statistics, 95:5, pp. 1653-1668. DOI
The Determinants of Low Fertility in Singapore: Evidence from a Household Survey. 2013. Singapore Economic Review, 58:4, pp. 1-26. [with Mok Wen Jie] DOI
Intangible Capital and International Income Differences. 2013. Macroeconomic Dynamics, 17:3, pp. 621-645. DOI
Global and Regional Sources of Risk in Equity Markets: Evidence from Factor Models with Time-Varying Skewness. 2007. Journal of International Money and Finance, 26:3, pp. 430-453. [with Anthony S. Tay] DOI
Foreign Labor and Economic Growth: Policy Options for Singapore. 2007. Singapore Economic Review, 52:1, pp. 53-72. [with Weng-Tat Hui] DOI