He is professor of Political economy at University of Rome Tor Vergata.
In 1997-98 taught accounting and finance at the Department of Economics of Columbia University.
He wrote the contentious Derivatives in Pulicc Debt Management in 2001.
He edited Revisiting Keynes with Lorenzo Pecchi for MIT Press and the "handbook of Procurement" with Nicola Dimitri and Giancarlo Spagnolo for Cambridge University Press.
[3] He is currently member of the Scientific Committee of the Italian Congressional Budget Office and Director of the Global Governance Undergraduate degree.