Dynamic Games with Hidden Actions and Hidden States. - Harold L. Cole; Narayana Kocherlakota (J. Econ. Theory, 2001)

Efficient Non-Contractible Investments in Large Economies. - Harold L. Cole; George J. Mailath; Andrew Postlewaite (J. Econ. Theory, 2001)

Finite memory and imperfect monitoring. - Harold L. Cole; Narayana Kocherlakota (Games Econ. Behav., 2005)