The crisis of 2007-09 has been characterized by a sudden freeze in the market for short-term, secured borrowing. We present a model that can explain a sudden collapse in the amount that can be borrowed against finitely-lived assets with little credit risk. The borrowing in this model takes the...

Firms can finance themselves on- or off-balance sheet. Off-balance sheet financing involves transferring assets to "special purpose vehicles" (SPVs), following accounting and regulatory rules that circumscribe relations between the sponsoring firm and the SPVs. SPVs are carefully designed to...