Fostel, Ana; Geanakoplos, John - Cowles Foundation for Research in Economics, Yale University - 2013
robustly destroys competitive equilibrium. The need for collateral would seem to cause under-investment. Our analysis … illustrates a countervailing force: goods that serve as collateral yield additional services and are therefore over-valued and … over-produced. In models without cash flow problems there is never marginal under-investment on collateral. …