he economic concept of networks refers to the structure of agents` interaction as well as to the economic property of positive externalities. This book describes the economics of networks from various perspectives among which are¤ classical approaches, methods derived from physics, theory of...

Delegation under anarchy: states, international organizations, and principal agent theory / Darren Hawkins, David A. Lake, Daniel Nielson, and Michael J. Tierney -- Variation in principal preferences, structure, decision rules, and private benefits -- Who delegates? : alternative models of...