Keeping Banks Small

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I promise not to bore you forever on the subject of limiting bank size, but here’s a suggestion from Willem Buiter that seems to make sense.  It’s part of a list of proposed regulatory reforms:

(2d) There has to be international agreement on restricting the size and scope of financial institutions.  Aggressive enforcement of anti-monopoly policy and the imposition of capital requirements that are increasing in the size of a bank (for given leverage and risk) would be two obvious tools for achieving this.

This seems both better and more workable than a flat cap on assets.  What he’s suggesting is that the bigger a bank gets, the higher its capital ratio should be.  This accomplishes two things: (1) it puts natural downward pressure on bank size since higher capital requirements reduce leverage and profitability, and (2) if a bank gets big anyway, the higher capital ratio makes it less likely to fail and cause systemic problems.  Sounds reasonable to me.

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In this election year unlike any other—against a backdrop of a pandemic, an economic crisis, racial reckoning, and so much daily bluster—Mother Jones' journalism is driven by one simple question: Will America move closer to, or further from, justice and equity in the years to come?

If you're able to, please join us in this mission with a donation today. Our reporting right now is focused on voting rights and election security, corruption, disinformation, racial and gender equity, and the climate crisis. We can’t do it without the support of readers like you, and we need to give it everything we've got between now and November. Thank you.

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