Beladi, Hamid and Mandal, Biswajit (2011): Recessionary shock and factor return in an underemployed economy. Unpublished.
Chaudhuri, Sarbajit and Mandal, Biswajit (2012): Bureaucratic reform, informal sector and welfare. Unpublished.
Kikuchi, Toru; Marjit, Sugata and Mandal, Biswajit (2011): Trade with Time Zone Differences: Factor Market Implications. Unpublished.
Mandal, Biswajit (2009): Trade reform in a corrupt economy : A note. Unpublished.
Mandal, Biswajit (2009): Would Recession Induce More Intermediation in the Corrupt Informal Sector? Unpublished.
Mandal, Biswajit and Chaudhuri, Saswati (2011): Informal Wage, Informal Price and Extortion under Migration and Tariff Reform. Unpublished.
Mandal, Biswajit and Chaudhuri, Saswati (2011): Informal Wage, Informal Price and Extortion under Migration and Tariff Reform. Published in: Modern Economy , Vol. 1, No. 2 (February 2011): pp. 38-43.
Mandal, Biswajit and Marjit, Sugata (2010): Transaction Cost, Technology Transfer and Mode of Organization. Unpublished.
Mandal, Biswajit; Marjit, Sugata and Beladi, Hamid (2010): Recessionary shock, capital mobility and the informal sector. Unpublished.
Marjit, Sugata and Mandal, Biswajit (2010): Extortion and Informal Sector in a Small Open Economy. Unpublished.