• openAccess   An ultimatum wage bargaining experiment on trade union efficiency 

      Andreou, Adamos; Andreou, Sofia N.; García-Gallego, Aurora; Georgantzis, Nikolaos Blackwell Publishing (2011)
      We present an ultimatum wage bargaining experiment showing that a trade union facilitating non-binding communication among workers, raises wages by simultaneously increasing employers’ posted offers and toughening the ...