HES: RE: RVW--Langlois on McCraw, _Prophet of Innovation: Joseph Schumpeter and Creative Destruction_

[Mason Gaffney]

I am grateful to Professors McCloskey, Alcouffe, Perelman, Shah, and
Sandilands for their comments on obsolescence and Schumpeter. They
contributed a lot to my, and I hope everyone's, understanding.

Mason Gaffney