The paper is a study of barriers to communication in terms of agents' incentives to search for and communicate complementary information. In particular, I look at the value of commitment by comparing game forms in which a contract is negotiated prior to, versus after, search and communication. I...

Includes bibliographical references (p. 18-19).

Includes bibliographical references (p. 16-17).

We provide two different neighborhood construction techniques for creating exponentially large neighborhoods that are searchable in polynomial time using dynamic programming. We illustrate both of these approaches on very large scale neighborhood search techniques for the traveling salesman...

Includes bibliographical references (p. 25-26).

"To appear in: Barry Staw (ed.) Annual review of research in organizational behavior, vol. 1, New York: JIP Press, 1978."