Allen, Franklin, and Douglas Gale. Comparing Financial Systems. Cambridge, MA: MIT Press, 2001.
Demirguc-Kunt, Asli, and Ross Levine. Financial Structure and Economic Growth: A Cross-Country Comparison of Banks, Markets, and Development. Cambridge, MA: MIT Press, 2004.
Laffont, Jean-Jacques, and David Martimort. The Theory of Incentives: The Principal-Agent Model. Princeton, NJ: Princeton University Press, 2001.