1. 29 Trade data by Province are available at http://www.coeweb.istat.it/english/default.htm 30 Foreign born resident data, as well as residence permits records;Contiguity;Step=12&id=4&CNO=2 including time-varying versions of country and province fixed effects (as reported in Table 10)
2. In the same section the first and second waves of migration are identified as the 20 most important ethnic groups of foreign born residents;Libyan Arab Lebanon;Lithuania, Macedonia (the former Yugoslav Republic), Malaysia, Maldives