A bank wants to estimate the value of inventories or fixed assets pledged by a borrower as collateral in the event of default on a loan. Discuss why the value of this collateral is affected by the likely reasons that a borrower might default on its loan. In particular, compare the value of the collateral in the event of bankruptcy for a firm where the most likely reason for bankruptcy is due to risky investments in derivative securities to a more typical firm where the failure of the firms core business is the main source of bankruptcy risk.