"Savings funds won't help foreign workers", Straits Times, January 14, 2015.

"PIC is like a subsidy to get fat people to exercise", Straits Times, February 16, 2015.

"WP's pre-commitment strategy in coming GE", Straits Times, August 18, 2015.

"TPP raises spectre of higher drug prices" Straits Times, September 9, 2015.

"Evaluating whether policies are cost effective", Straits Times, March 10, 2016.

"Behavioural change can drive sustainability", Straits Times, July 20, 2016.

"Four ways to raise productivity", Straits Times, September 20, 2016.