----------------- HES POSTING ----------------- David Colander wrote: "Today all we teach is price theory, although by the lack of discussion of how price theory does not necessarily reflect value, we often mislead students into thinking we are teaching them more than what we are." This reminded me of the addage that in commercial society, we quicky learn the price of everything; but alas, we are often clueless about the value of many things. I wonder what role economists play in this. I thank you all for your comments and the reference to Barbara Herrnstein's book. Sumitra Shah ------------ FOOTER TO HES POSTING ------------ For information, send the message "info HES" to [log in to unmask]