2019-20
"High car prices may spur owners to drive more, not less", Straits Times, 22 January 2019.
"Government's changes to Singapore's copyright law have far-reaching implications", Straits Times, 23 January 2019.
"Ask: NUS Economists - Traffic lights v roundabouts", Straits Times, 16 August 2019.
"Ask: NUS Economists; How to increase productivity? Change the rule book", Straits Times, 15 November 2019.
"更改工作手册提高生产力", 联合早报, 19-03-2020 [with Chu Junhong].
"Ask: NUS Economists; How can Singapore reduce its reliance on foreign labour?" Straits Times, 8 May 2020 [with Hui Kai-lung].
"5 suggestions to help Singapore move towards a new normal", TODAY, 26 May 2020.
"The small constituency effect and WP factor", Straits Times, 14 July 2020.
"GE2020 commentary: How PAP performed better in SMCs compared to GRCs", TODAY, 15 July 2020.