Meng-chang Jong Universiti Malaysia Sarawak   Faculty of Economics and Business Universiti Malaysia Sarawak Kota Samarahan, Sarawak 94300 Malaysia   jmengchang1130@gmail.com             JEL Areas: E6 : Macroeconomic Policy, Macroeconomic Aspects of Public Finance, and General E2 : Macroeconomics: Consumption, Saving, Production, Employment, and Investment: General (includes Measurement and Data)