Grasping Reality on TypePad, by Brad DeLong

J. Bradford DeLong, Andrei Shleifer, Lawrence H. Summers, and Robert J. Waldmann (1989), "The Size and Incidence of Losses from Noise Trading," Journal of Finance 44: 3 (July), pp. 681-696.

http://www.j-bradford-delong.net/pdf_files/Noise_Traders_Incidence.pdf

J. Bradford DeLong (1989), "The `Protestant Ethic' Revisited: A Twentieth-Century Look," Fletcher Forum 13: 2 (Summer), pp. 229-242.

http://www.j-bradford-delong.net/pdf_files/Protestant_Ethic.pdf