Who is regulating the regulators?

I just found a reference to this sensational new Working Paper – “Stock Picking Skills of SEC Employees” – by Shivaram Rajgopal and Roger M. White. This is the abstract:

“We use a new data set obtained via a Freedom of Information Act request to investigate the trading strategies of the employees of the Securities and Exchange Commission (SEC). We find that a hedge portfolio that goes long on SEC employees’ buys and short on SEC employees’ sells earns positive and economically significant abnormal returns of (i) about 4% per year for all securities in general; and (ii) about 8.5% in U.S. common stocks in particular. The abnormal returns stem not from the buys but from the sale of stock ahead of a decline in stock prices. We find that at least some of these SEC employee trading profits are information based, as they tend to divest (i) in the run-up to SEC enforcement actions; and (ii) in the interim period between a corporate insider’s paper-based filing of the sale of restricted stock with the SEC and the appearance of the electronic record of such sale online on EDGAR. These results raise questions about potential rent seeking activities of the regulator’s employees.”

What can I say – or rather what should I say other than WAUW!

PS You might want to listen to Elvis Costello’s “Watching The Detectives” (HT Dave O)

Book of the day – “Fragile by Design”

I have waited for this book for a while, but yesterday it finally arrived in the mail. It is Fragile by Design by Charles Calomiris and Stephen Haber.

I have only read a couple of pages, but so far it is very good. Extremely well-written. I look forward to reading the rest of the book soon. Fragile by Design

This is the book description:

Why are banking systems unstable in so many countries–but not in others? The United States has had twelve systemic banking crises since 1840, while Canada has had none. The banking systems of Mexico and Brazil have not only been crisis prone but have provided miniscule amounts of credit to business enterprises and households. Analyzing the political and banking history of the United Kingdom, the United States, Canada, Mexico, and Brazil through several centuries, Fragile by Design demonstrates that chronic banking crises and scarce credit are not accidents due to unforeseen circumstances. Rather, these fluctuations result from the complex bargains made between politicians, bankers, bank shareholders, depositors, debtors, and taxpayers. The well-being of banking systems depends on the abilities of political institutions to balance and limit how coalitions of these various groups influence government regulations.

Fragile by Design is a revealing exploration of the ways that politics inevitably intrudes into bank regulation. Charles Calomiris and Stephen Haber combine political history and economics to examine how coalitions of politicians, bankers, and other interest groups form, why some endure while others are undermined, and how they generate policies that determine who gets to be a banker, who has access to credit, and who pays for bank bailouts and rescues.

Recenly Charles and Stephen talked to the legendary EconTalk host Russ Roberts about their new book. Listen to the interview here.

I do not agree with everything Charles and Stephen are saying, but I fully agree with the general idea that we cannot understand banking crisis without understanding the politics of banking – or what they call The Game of Bank Bargains.

Anyway, since I have only read a small part of the book this is not a review and I am sure I will return to comment more on the ideas in the book.

I have written about the book before – see here and here.

PS Of course I would stress the role of monetary policy in banking crisis. That is another issue…

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