Peer-to-peer (P2P) services allow users to share networked resources, notably bandwidth and content, from the edges of the network. These services have been popularized because of file sharing – particularly the sharing of unlicensed copyrighted files. However, content owners are increasingly...

Information systems and the Internet have facilitated the creation ofused-product markets that feature a dramatically wider selection, lowersearch costs, and lower prices than their brick-and-mortar counterpartsdo. The increased viability of these used-product markets has causedconcern among...