Thanh Quoc Le Universite Paris-Saclay, Univ Evry, IMT-BS, LITEM, 91025,Evry-Courcouronnes, France   ,   lehaiduong68@gmail.com     Biographical Sketch: I had background in construction engineering before studying of development economics and management. I am currently working as project management consultant, lecturers in Vietnam and doing PhD in economics and management science in IMT-BS, LITEM, Univ of Evry, Paris Saclay, France   Primary Research Focus: Mathematical Economic modelling, Development Economic, Project Management and Corporate Management   JEL Areas: C0 : Mathematical and Quantitative Methods: General H2 : Taxation, Subsidies, and Revenue: General