Ravikumar, B and Wallace, Neil (2002): A benefit of uniform currency. Unpublished.
Bhattacharya, Utpal and Ravikumar, B (1997): From Cronies to Professionals: The Evolution of Family Firms. Unpublished.
Ravikumar, B and Zhang, Yuzhe (2010): Optimal auditing and insurance in a dynamic model of tax compliance. Unpublished.
Otrok, Christopher; Ravikumar, B and Whiteman, Charles (2001): Stochastic Discount Factor Models and the Equity Premium Puzzle. Unpublished.
Bearse, Peter; Cardak, Buly/A; Glomm, Gerhard and Ravikumar, B (2009): Why do education vouchers fail at the ballot box? Unpublished.