"A Debt Puzzle"
Publication information:
Laibson D, Repetto A, Tobacman J, Aghion P, Frydman R, Stiglitz J, Woodford M. "A Debt Puzzle".
In Knowledge, Information, and Expectations in Modern Economics: In Honor of Edmund S. Phelps. Princeton: Princeton University Press; 2003. p. 228–266.