20 July 2018
Famiglia Cristiana Web
9 April 2018
Summary from the census of Monday 19 February 2018
26 March 2017
Business Insider Italia
24 February 2017
L'Espresso
24 February 2017
Il Sole 24 Ore
25 January 2017
American Economic Association
21 October 2016
Il Sole 24 Ore
18 October 2016
EastOnline
17 June 2016
Corriere della Sera - Sette
2 May 2016
American Economic Association