Nai peng Tey Faculty of Economics and Administration, University of Malaya   Faculty of Economics and Administration University of Malaya Kuala Lumpur, 50603 Malaysia   teynp@um.edu.my   https://umexpert.um.edu.my/teynp           JEL Areas: J3 : Wages, Compensation, and Labor Costs: General J1 : Demographic Economics: General