After completing his PhD, Mittra taught at the
University of Detroit. After working for the United Nations for an assignment, Mittra became an associate professor at
Oakland University in
Rochester, Michigan, before changing his research orientation from economics to finance. Mittra subsequently joined the Board of Certified Financial Planners and published a textbook on personal finance entitled,
Practicing Financial Planning: A Complete Guide for Professionals, parts of which won a gold in Axiom Business Book Award in 2008. His other publications include
Investment Analysis and Portfolio Management,
Inside Wall Street,
Money and Banking: Theory, Analysis and Policy, and
Dimensions in Macroeconomics: A Book of Readings. Mittra founded a boutique financial planning business called Coordinated Financial Planning, later renamed Mittra & Associates. He also became a member of the International CFP Board. ==Later life and death ==