The nature of the firm and its financing are closely interlinked. To produce significant net present value, an entrepreneur has to transform her enterprise into one that is differentiated from the ordinary. To achieve the control that will allow her to execute this strategy, she needs to have...

We study how the availability of credit shapes adaptation to a climatic shock, specifically, the long 1950s US drought. We find that bank lending, net immigration, and population growth decline sharply in drought exposed areas with limited initial access to bank finance. In contrast,...

We study an economy where the lack of a simultaneous double coincidence of wants creates the need for a relatively safe asset (money). We show that, even in the absence of asymmetric information or an agency problem, the private provision of liquidity is inefficient. The reason is that liquidity...

In 2012 the National Public Radio program Planet Money created a fake presidential platform based on the issues a small sample of economists, with different political views, agreed upon. In focus groups this platform found no support among the public at large. Is this just a feature of the...

When economists talk about regulatory capture, they do not imply that regulators are corrupt or lack integrity. In fact, if regulatory capture was just due to illegal behavior, it would be easier to fight. Regulatory capture is so pervasive precisely because it is driven by standard economic...

We calculate the costs and benefits of the largest ever U.S. Government intervention in the financial sector announced the 2008 Columbus-day weekend. We estimate that this intervention increased the value of banks' financial claims by $131 billion at a taxpayers' cost of $25 -$47 billions with a...

We design a new, implementable capital requirement for large financial institutions (LFIs) that are too big to fail. Our mechanism mimics the operation of margin accounts. To ensure that LFIs do not default on either their deposits or their derivative contracts, we require that they maintain an...

Entering a currency union without any political union European countries have taken a gamble: will the needs of the currency union force a political integration (as anticipated by Monnet) or will the tensions create a backlash, as suggested by Kaldor, Friedman and many others? We try to answer...

While both cultural and legal norms (institutions) help foster cooperation, culture is the more primitive of the two and itself sustains formal institutions. Cultural changes are rarer and slower than changes in legal institutions, which makes it difficult to identify the role played by culture....

Academics' view of the benefits of finance vastly exceeds societal perception. This dissonance is at least partly explained by an under‐appreciation by academia of how, without proper rules, finance can easily degenerate into a rent‐seeking activity. I outline what finance academics can do,...