In negotiation theory, the best alternative to a negotiated agreement or BATNA is the course of action that will be taken by a party if the current negotiations fail and an agreement cannot be reached. BATNA is the key focus and the driving force behind a successful negotiator. BATNA should not be confused with the reservation point or walkaway point. A party should generally not accept a worse resolution than its BATNA. Care should be taken, however, to ensure that deals are accurately valued, taking into account all considerations, such as relationship value, time value of money and the likelihood that the other party will live up to their side of the bargain. These other considerations are often difficult to value, since they are frequently based on uncertain or qualitative considerations, rather than easily measurable and quantifiable factors.
The BATNA is often seen by negotiators not as a safety net, but rather as a point of leverage in negotiations. Although a negotiator's alternative options should, in theory, be straightforward to evaluate, the effort to understand which alternative represents a party's BATNA is often not invested. Options need to be real and actionable to be of value,[1] however without the investment of time, options will frequently be included that fail on one of these criteria. Most managers overestimate their BATNA whilst simultaneously investing too little time into researching their real options. This can result in poor or faulty decision making and negotiating outcomes. Negotiatiors also need to be aware of the other negotiator's BATNA and to identify how it compares to what they are offering[2].
BATNA was developed by negotiation researchers Roger Fisher and William Ury of the Harvard Program on Negotiation (PON), in their series of books on Principled negotiation that started with Getting to YES, unwittingly duplicating a game theoretic concept pioneered by Nobel Laureate John Forbes Nash decades earlier in his early undergraduate research.
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The following examples illustrate the basic principles of identifying the BATNA and how to use it in further negotiations to help value other offers.
If the seller of a car has a written offer from a dealership to buy the seller's car for $1,000, then the seller's BATNA when dealing with other potential purchasers would be $1,000 since the seller can get $1,000 for the car even without reaching an agreement with such alternative purchaser.
In this example, other offers that illustrate the difficulty of valuing qualitative factors might include:
Buyers are often able to leverage their BATNA with regards to prices. This is done through buying from the lowest cost or best value seller.