Credit booms are not rare and usually precede financial crises. However, some end in a crisis (bad booms) while others do not (good booms). We document that credit booms start with an increase in productivity, which subsequently falls much faster during bad booms. We develop a model in which...

When "confidence" is lost, "liquidity dries up." We investigate the meaning of "confidence" and "liquidity" in the context of the current financial crisis. The financial crisis is a manifestation of an age-old problem with private money creation, banking panics. We explain this and provide some...

In fighting a financial crisis, opacity (keeping the names of banks borrowing at emergency lending facilities secret) and stigma (the cost of having a bank's name revealed) are desirable to restore confidence. Lending facilities raise the perceived average quality of all banks' assets. Opacity...

Why did the failure of Lehman Brothers make the financial crisis dramatically worse? The financial crisis was a process of a build-up of risk during the crisis prior to the Lehman failure. Market participants tried to preserve an option or exit by shortening maturities - the "flight from...

Safe assets play a critical role in an(y) economy. A “safe asset” is an asset that is (almost always) valued at face value without expensive and prolonged analysis. That is, by design there is no benefit to producing (private) information about its value. And this is common knowledge....

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

All economists should be conversant with "what happened?" during the financial crisis of 2007-2009. We select and summarize 16 documents, including academic papers and reports from regulatory and international agencies. This reading list covers the key facts and mechanisms in the build-up of...

In the last forty or so years the U.S. financial system has morphed from a mostly insured retail deposit-based system into a system with significant amounts of wholesale short-term debt that relies on collateral, and in particular Treasuries, which have a convenience yield. In the new economy...

Short-term collateralized debt, such as demand deposits and money market instruments - private money, is efficient if agents are willing to lend without producing costly information about the collateral backing the debt. When the economy relies on such informationally-insensitive debt, firms...