Fisher and Ury (1991) say that "without communication there is no negotiation." Communicating by willingly providing information and asking questions develops the relationship and trust between all parties. By sharing information, a negotiator encourages perspective taking and improves the quality of the agreement (class notes, 17/09/04). By gathering information, a negotiator is better able to identify where the value is (Thompson, 2004), and may see potential trades & deals that can maximize the pie (class notes, 17/09/04).
Sharing information does not mean that a negotiator must share his/her BATNA or specific costs and benefits. However, one may elect to share other information such as his/her interests and/or priorities. Providing information assists in developing a "win-win" negotiation (class notes, 17/09/04). In the "Moms.com" negotiation, I began the trust building processes by sharing the hard limits placed upon me by the corporation on the
References: Fisher, R., & Ury, W. (1991). Getting to Yes: Negotiating Agreement Without Giving In. Shell, G. (1999). Bargaining for Advantage: Negotiation Strategies for Reasonable People Thompson, L. (2004). The Mind and Heart of the Negotiator, 3rd Edition.