The Mutual Gains Approach (MGA) to negotiation is a process model, based on experimental findings and hundreds of real-world cases, that lays out four steps for negotiating better outcomes while protecting relationships and reputation. A central tenet of the model, and the robust theory that underlies it, is that a vast majority of negotiations in the real world involve parties who have more than one goal or concern in mind and more than one issue that can be addressed in the agreement they reach. The model allows parties to improve their chances of creating an agreement superior to existing alternatives.