Information is critical to reallocate funds efficiently. However, this same information may also hinder liquidity by raising the concerns of adverse selection. When lending and liquidity provision are separated activities, individuals that produce information to lend do not internalize its...

Banks are optimally opaque institutions. They produce debt for use as a transaction medium (bank money), which requires that information about the backing assets – loans – not be revealed, so that bank money does not fluctuate in value, reducing the efficiency of trade. This need for opacity...

Commercial banks are subject to regulation that restricts their investments. When banks are concerned for their reputation, however, they could self-regulate and invest more efficiently. Hence, a shadow banking that arises to avoid regulation has the potential to improve welfare. Still,...

How can a small shock sometimes cause a large crisis when it does not at other times? Financial fragility builds up over time because it is not optimal to always produce costly information about counterparties. Short-term, collateralized, debt (e.g., demand deposits, money market instruments)...

Credit booms usually precede financial crises. However, some credit booms end in a crisis (bad booms) and other booms do not (good booms). We document that, while all booms start with an increase in the growth of Total Factor Productivity (TFP), such growth falls much faster subsequently for bad...