Karake-Shalhoub uses agency theory to ground her empirical analysis of more than 100 e-commerce firms in this highly readable examination of trust in e-commerce relational exchanges. She identifies several trust-building measures, including privacy statements, the existence of a chief privacy officer, and a trusted third-party seal of approval; companies are then evaluated based on an index of those trust builders. She demonstrates that there is a positive relationship between management ownership and trust, and that managers who fail to protect the interests of their stockholders-as well as...