Showing posts with label CEPR. Show all posts
Showing posts with label CEPR. Show all posts

Thursday, August 31, 2017

My tweet comments on Stephen Cecchetti's and Kim Schoenholtz's "The financial crisis, ten years on", Vox August 2017


Does a crisis start when the bomb is armed, the fuse is lit, the explosion occurs, or when the explosion is noted? http://voxeu.org/article/financial-crisis-ten-years#

In 2003 FT published a letter I wrote about the systemic risk of giving credit rating agencies so much power https://teawithft.blogspot.com/2003/01/credit-ratings-for-developing-nations.html

In 2004 the fuse was lit when Basel II authorized banks to leverage 62.5 times with what was rated AAA

 
In August 2006 clearly the bomb had already exploded https://teawithft.blogspot.com/2006/08/long-term-benefits-of-hard-landing.html

Unfortunately it was not until July 2007 credit rating agencies woke up and in August that the fan started to spread out the shit.

Friday, September 24, 2010

And now they are “Razzle Dazzle 'em, Razzle Bazzle III 'em” us


What really detonated this crisis? The fact that because of the risk-weights the banks needed only to hold 20% of the basic capital requirements when investing in triple-A rated securities backed by the lousily awarded mortgages to the subprime sector. Would it have happened if the risk-weight for those investments had been 100%? Of course not!

And the fact that the risk-weights are not even mentioned in Basel III points to its absolute irrelevance… except of course that the higher, the better, the stronger the basic capital requirements for banks are, the bigger is the regressive discrimination produced by its arbitrary risk-weights against those who, notwithstanding the fact that they have never ever caused any major bank crisis, are perceived as presenting a bigger risk, like the small businesses and entrepreneurs.

The regulatory paradigm on which the Basel Committee stands will quite soon be discovered as one of the biggest regulatory failures ever, and all the experts will be looking for ways how to disassociate from them.

This is so because those regulations are primarily based on requiring the banks to have more capital when risk are perceived as high while allowing for much lower capital when risks are perceived as low, even though all financial and bank crisis in history have occurred from excessive investments in what is perceived as having low risk. 

Only what is perceived as having a low risk can grow into systemic risk. A high perceived risk always takes care of itself and does never grow to be a systemic threat.

The regulators fixated themselves so much on stopping a bank from failing, that they ignored the system. Besides, who would like to live in a world where banks did not fail?

Currently small businesses and entrepreneurs, only because of the arbitrary, regressive and discriminatory capital requirements, need to pay the banks 2 percent more per year in order to provide the banks with the same return on capital that a loan or an investment to a triple-A rated client yields them. And this on top of the higher interests the small businesses and entrepreneurs anyway have to pay. Crazy!

To top it up… a visitor from outer space, if observing our bank regulations which require a bank to hold 100% of the standard capital requirement when lending to a small business but only 0% of it when lending to its triple-A rated government would most likely conclude that planet earth is communistic… and laugh at how we currently can have no idea what the real interest rate on public debt would be without this regulatory favor. 

We’ve have all been “Razzle Dazzle 'em, Razzle Bazzle 'em”… So let us urgently get out of that trance!

If you got the time let me invite you to a brief lesson on how bank regulators have become so fixated on seeing the gorilla in the room that they completely lost track of the ball.






Wednesday, June 23, 2010

Impose the higher bank capital requirements on what has the best credit ratings


There can be no doubt that capital, in general, is risk-adverse, which creates considerable bias in favor of anything that is perceived as having a lower risk of default. In such circumstances the dangers of any systemic default lie much more in the realm of capital stampeding after investments that are erroneously perceived ex-ante as representing lower risk, than capital pursuing investments perceived ex-ante as having a higher risk of default.

In fact there has never ever been a major or systemic bank crisis that has resulted from the banks being involved with what ex-ante was perceived as risky; they have all resulted from lending and investing in what ex-ante was considered as not risky, given the returns offered. Even the Dutch tulips would, in their own bubble time, have earned them AAA ratings.

In view of the above the Basel regulations that lowers the capital requirements for what ex-ante is perceived by the credit rating agencies as having lower risks, and thereby increases the banks’ expected ex-ante returns from pursuing these “low risk” opportunities, seems sort of stupid to say the least.

We are now two years into a crisis that has resulted from many banks and lookalikes following some minuscule capital requirements when investing in securities collateralized with subprime mortgages and rated AAA. We are also in big trouble resulting from lending to well rated fancy sovereigns, like Greece, much because of similarly minuscule capital requirements.

Therefore what is most worrisome of it all is to see how our financial regulators simply do not yet get it, not even ex-post, and keep on insisting on their utterly faulted regulatory paradigm of risk-weighted assets.

What can we do to save the world from our financial regulators´ regulatory exuberance? Perhaps to shock them out of their lethargy asking them to invert the current capital requirements for banks, forcing any bank lending to a triple-A to require 8 percent of capital and allowing banks to lend to their natural clients the small businesses and entrepreneurs (who have never caused any crisis) with only 1.6 percent in capital.

Of course, I would much rather prefer regulators to totally refrain from meddling and discriminating based on risk; not only because of the previous argument, but also because risk is not confined to what we and regulators believe it to be, like clearly the AAA rated BP is reminding us of.








Sunday, February 8, 2009

The world at large would have been better off without any Basel Regulations

I refer to the Geneva Reports on the World Economy 11 titled The Fundamental Principles of Financial Regulation.

It is a good document, though, unfortunately, far from being good enough.

It is good because it recommends for instance “to exclude Credit Rating Organizations from the regulatory network altogether” and regards “both the Basel II approach to the use of credit ratings and the European proposals for their enhanced regulations as misconceived”, and this is something that goes to the very core of the Basel-failure.

It is far from being good enough because it does not take a sufficiently long step back from the trees so as to be able to see the forest. For that to happen there is a fundamemtal need of recognizing that the world, without the existence of the Basel Committee regulations, would certainly have suffered other financial crises, but never a crisis as destructive as the current one.

In other words, the world at large would have been better off without the work of the Basel Committee.

The previous recognition is needed so as to be able to introduce in the discussion the fact that one of the most prolific sources of systemic risk in the area of regulation is the existence of a monolithic mind-frame among the decision makers; like that of bank regulators who only have the avoidance of bank failures on their agenda and minds.

The above is necessary in order to remind all those involved of such simple facts that a bank that does not fail could still be a totally useless bank and that a bank that fails could still have been a very useful one. We need to measure more the whole boom-bust cycle and not look only at the crisis. We need to regulate our banks so as to make our banks useful and, if they fail in the process that it has at least been worth it.

We therefore must stop regulators from meddling with “risk” not only because risk is the oxygen of any development and we cannot afford having our regulators taxing risk, like they de facto do with their current formula of capital requirements; but also because the riskiest risks that exists are those risk that many believe have been taken care of.

A regulation that regulates less, but is more active and trigger-happy, and treats a bank failure as something normal, as it should be, would be a much more effective regulation.

The avoidance of a crisis, by any means, sets us up in the direction of the one and only bank – the mother of all moral hazards – the mother of all bank crisis.

Does this mean we should not regulate banks? Of curse not! But given that some of the authors of the document referred to also wrote “An Academic Response to Basel II” in May 2001 which contains much relevant and quite similar proposals and criticism, but that was blithely ignored by the deaf Basel, they should be among the first to understand that we need at least some new, different and less deaf members in the quire. http://www.bis.org/bcbs/ca/fmg.pdf

How more profoundly mistaken must you be in the world of financial regulators before you are held accountable?

What we as an absolute minimum should expect now from the regulators is that they do not dig us further in the hole we’re in. We have seen some worrying signs with proposals of systemic risk ratings for banks. Anything beyond very simple and transparent aspects, such as the amount of liabilities officially insured by governments, should be prohibited terrain.

In Against the Gods, Peter L. Bernstein (John Wiley & Sons, 1996) writes that the boundary between the modern times and the past is the mastery of risk, since for those who believe that everything was in God’s hands, risk management, probability, and statistics, must have seemed quite irrelevant. Today, when seeing where Basel’s self-appointed masters-of-the-risks have taken us with their regulatory risk management, it should be very clear that we have left out God’s hand, and the market, much too much.


Links
(1) http://www.voxeu.org/reports/Geneva11.pdf
(2) http://www.bis.org/bcbs/ca/fmg.pdf