MAP20110021627 Ariely, Dan In praise of the handshake / Dan Ariely Sumario: The idea of making a deal with a hand-shake makes most of us uncomfortable. Is fine between friends, but when it comes to vendors, partners, advisers, employees, or customer, people believe that incomplete contracts are a reckless way to do business En: Harvard business review. - Boston : Impact Media Comercial S.A., 1988-. - 01/03/2011 Tomo 89 Número 3 - 2011 , p. 40 1. Management . 2. Relaciones interpersonales . 3. Negociación . I. Título.