It is not unusual in real-life that one has to choose among finitely many alternatives when the merit of each alternative is not perfectly known. This may be the case when an individual chooses school, doctor or pension plan, or when a firm chooses between alternative R&D projects. Instead of...

This report explains why digital identity management is fundamental for the further development of the Internet economy. It also provides guidance for digital identity strategies that support innovation across the public and private sectors while enhancing security, privacy and trust online.

Information technology, especially the electronic network known as the World Wide Web, is changing the way that businesses and consumers interact. This expansive electronic network allows both businesses and consumers to transcend global barriers, gaining access to products and information in...