================= HES POSTING =================
Thanks for your answer. I will read your article in JEP. Koppl's article
does not answer my query, since it jumps from Descartes to Keynes. I am
looking for intermediate links.
Tiziano Raffaelli
============ FOOTER TO HES POSTING ============
For information, send the message "info HES" to [log in to unmask]