Supplier-Retailer Negotiation (Two Human Players) -- RP=5 Supplier-Retailer Negotiation (Two Human Players) -- RP=4 AI Retailer -- RP=5, truthful disclosure (5) AI Retailer -- RP=5, lies and discloses 4 AI Retailer -- RP=4, truthful disclosure (4) AI Retailer -- RP=4, no disclosure DEMO Negotiation only -- RP=5, truthful disclosure (5) DEMO Negotiation only -- RP=5, lies and discloses 4 DEMO Negotiation only -- RP=4, truthful disclosure (4) DEMO Negotiation only -- RP=4, no disclosure