19
December
2020
|
09:26
Europe/Amsterdam

Same meal, different fees: Delivery charges vary in unexpected ways

By Lim Chong Yah Prof Julian Wright from the Dept of Economics at the Faculty of Arts and Social Sciences, NUS College of Humanities and Sciences, and Lim Zi En, an NUS Economics graduate

The Straits Times, 19 December 2020, Opinion, pA34