All Rights Reserved
AccessEcon LLC 2006, 2008.
Powered by MinhViet JSC


First Author:
 
Giuseppe Cavaliere
University of Bologna
giuseppe.cavaliere@unibo.it
 
 
 
 

Second Author:

Luca Fanelli
University of Bologna
luca.fanelli@unibo.it
 
 
 
 
http://

Third Author:

Attilio Gardini
University of Bologna
attilio.gardini@unibo.it
 
 
 
 
http://