My post, A Quick Graphic Overview of The Big Short, has been one of the more popular posts on this blog. Here is a new article by Michael Lewis, with a clear statement of the problem, and his proposed solution. The article, Wall Street Proprietary Trading Under Cover (Bloomberg Opinion) is worth reading in full. Here are excerpts:
A few weeks ago we asked a simple question: Why are the same Wall Street banks that lobbied so hard to dilute the passages in the Dodd-Frank financial overhaul bill banning proprietary trading now jettisoning their proprietary trading groups, without so much as a whimper?
The law directs regulators to study the prop trading ban for another 15 months before deciding how to enforce it: why is Wall Street caving now?
The many answers offered by Wall Street insiders in response boil down to a simple sentence: The banks have no intention of ceasing their prop trading. They are merely disguising the activity, by giving it some other name.
Solution proposed by Michael Lewis:
Keep It Simple
There’s a simple, straightforward way for the GAO to construe the Dodd-Frank language, and it would reform Wall Street in a single stroke: to ban any sort of position-taking at the giant publicly owned banks. To say, simply: You are no longer allowed to make bets in the same stocks and bonds that you are selling to investors. (emphasis added).
If that means that Goldman Sachs is no longer allowed to make markets in corporate bonds, so be it. You can be Charles Schwab, and advise investors; or you can be Citadel, and run trading positions. But if you are Citadel you will be privately owned. And if you blow up your firm, you will blow up yourself in the bargain.