Collective Bargaining Agreements
Collective bargaining is specifically an industrial relations mechanism or tool and is an aspect of negotiation applicable to the employment relationship. In collective bargaining, the union always has a collective interest since the negotiations are for the benefit of several employees. Where collective bargaining is not for one employer but for several, collective interests become a feature for both parties to the bargaining process.
The Bureau of Labor Statistics'
Collective Bargaining Agreements Web Page
International Labor Organization Report on Collective Bargaining Negotiations