Gali, Jordi. Monetary Policy, Inflation, and the Business Cycle: An Introduction to the New Keynesian Framework. Princeton, NJ: Princeton University Press, 2008.
Lucas, Robert, and Thomas Sargent. Rational Expectations and Econometric Practice. Minneapolis: University of Minnesota Press, 1981.
Scheffrin, Steven. Rational Expectations. New York: Cambridge University Press, 1996.