By identifying the possibility of imposing a credible threat of liquid
ation as the key role of informed (bank) finance in a moral hazard con
text, we characterize the circumstances under which a mixture of infor
med and uniformed (market) finance is optimal, and explain why bank de
bt is typically secured, senior, and tightly held We also show that th
e effectiveness of mixed finance may be impaired by the possibility of
collusion between the firms and their informed lenders, and that in t
he optimal renegotiation-proof contract informed debt capacity will be
exhausted before appealing to supplementary uniformed finance.