Security baskets and index-linked securities are securities whose values are functions of the cash flows or values of other assets. Intermediaries create security baskets by pooling or bundling more primitive assets such as mortgages, credit card receivables and other loans, or equities as in...

We consider a model of the stock market with delegated portfolio management. All agents are rational: some trade for hedging reasons, some investors optimally contract with portfolio managers who may have stock-picking abilities, and portfolio managers trade optimally given the incentives...

All bond prices plummeted (spreads rose) during the financial crisis, not just the prices of subprime-related bonds. These price declines were because of a banking panic in which institutional investors and firms refused to renew sale and repurchase agreements (repos)—short-term,...

Short-term, collateralized, debt is efficient if agents are willing to lend without producing costly information about the value of the collateral. When the economy relies on this informationally-insensitive debt, information is not renewed over time. If the value of collateral is mean...

Fighting financial crises: learning from the past -- The New York Clearing House Association -- The start of a panic -- What the New York Clearing House did during National Vanking Era panics -- Information production and suppression and emergency liquidity -- "Too big to fail" before the Fed --...