?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.aufirst=Cristina&rft.aulast=Tealdi&rft.au=Tealdi%2C+Cristina&rft.date=November+2011&rft.title=How+do+employment+contract+reforms+affect+welfare%3F+Theory+and+evidence&rft.genre=proceeding