This study tested hypotheses developed from the distinct literatures o
n negotiations and coalitions and hypotheses integrating the two, In a
complex, three-person negotiation simulation, subjects had to decide
jointly how to allocate two resource pools, They were gir en multiple
pieces of information regarding their negotiation preferences, coaliti
on alternatives, and entitlements. Coalition alternatives and entitlem
ent cuss affected only the resource pool to which they were directly l
inked, bug. compatible interests, through the coalitions they generate
d, affected both resource pools, including the one to which these inte
rests were not directly linked. The discuss the importance of integrat
ing negotiation and coalition research in a wagr that Incorporates the
social dynamics of the negotiation interaction.