Sharafat Ali Government Postgraduate College Kot Sultan, Layyah, Pakistan   Government Postgraduate College Kot Sultan, Layyah, Pakistan Leiah, Punjab 31650 Pakistan   sharafat.ali.rana@gmail.com   https://bzu.academia.edu/SharafatAli           JEL Areas: E : Macroeconomics and Monetary Economics E2 : Macroeconomics: Consumption, Saving, Production, Employment, and Investment: General (includes Measurement and Data)