In this paper we argue that the secured loan exists because imperfect
information allows a bargain that gives the firm cheaper credit and th
e lender a less risky loan. The costs of this are borne by unsecured c
reditors, who we argue are likely to be in part ignorant of the securi
ty. The consequences are that credit markets become distorted, failing
firms are kept alive too long, and unsecured creditors face large los
ses. The case against the secured loan is, we believe, strong enough t
o warrant some reform in the system, some of the options for which are
discussed.