Concessions may be the sine qua non of haggling, but how can we make them without giving away the ranch in the process? How can we be flexible without being lunch? By doing the two most important things negotiators do. First, by getting something in return—trading our concessions, not just giving them away; and second, by doing the ’ol negotiating two-step: opening with an assertive offer, and then, as the talks progress, deliberately dropping back to our real target.