Tirole, Jean (2008) Laffont, Jean-Jacques (1947-2004). In: New Palgrave Dictionary of Economics Blume, Lawrence E. and Durlauf, Steven N. (eds.) Palgrave Macmillan.

Dubois, Pierre (2008) Sharecropping. In: New Palgrave Dictionary of Economics Blume, Lawrence E. and Durlauf, Steven N. (eds.) Palgrave Macmillan.

Hellwig, Christian (2008) Monetary Business Cycle Models: Imperfect Information. In: New Palgrave Dictionary of Economics Blume, Lawrence E. and Durlauf, Steven N. (eds.) Palgrave Macmillan.

Laffont, Jean-Jacques (2008) Externalities. In: New Palgrave Dictionary of Economics Palgrave Macmillan. ISBN 978-0-333-78676-5