Never Split the Difference: Negotiating as if Your Life Depended on It

by Chris Voss

The Ackerman model is an offer-counteroffer method, at least on the surface. But it is a very effective system for beating the usual lackluster bargaining dynamic, which has the predictable result of meeting in the middle. The systematized and easy-to-remember process has only four steps: 1.Set your target price (your goal). 2.Set your first offer at 65 percent of your target price. 3.Calculate three raises of decreasing increments (to 85, 95, and 100 percent). 4.Use lots of empathy and different ways of saying “No” to get the other side to counter before you increase your offer. 5.When calculating the final amount, use precise, nonround numbers like, say, $37,893 rather than $38,000. It gives the number credibility and weight. 6.On your final number, throw in a nonmonetary item (that they probably don’t want) to show you’re at your limit. The genius of this system is that it incorporates the psychological tactics we’ve discussed—reciprocity, extreme anchors, loss aversion, and so on—without you needing to think about them.