• Regulators are conservative and dumb, and want to safeguard banks from bad risks even at the cost of preventing good risks,
• Bankers are aggressive and smart, and want to take lots of good risks even at the cost of taking some bad risks, and
• Sometimes bankers can find people to put up with their shit and sometimes they can’t.

“Put up with their shit” is meant in the broadest sense – Can banks defeat Dodd-Frank? Brown-Vitter? Is Lloyd Blankfein a hero or a villain? Jamie Dimon? Etc. – but one particularly interesting question is, if you’re trying to do trades that evade or bend or optimize or whatever regulation, will someone do those trades with you? You could write a history of recent finance with the answer to that question: in 2007 you could chuck all of your mortgage risk off-balance sheet via securitizations, in 2008 you … could not, and in 2013 if you’re looking for someone to provide regulatory capital relief all you have to do is call a Regulatory Capital Relief Fund. Six years peak-to-peak, same as the S&P.

You could probably use words like “bubble” in characterizing that cycle but I prefer the approach taken in this new NBER paper by Guillermo Ordoñez of Penn (free version here), both because it mathematically formalizes that basic model of regulation and counter-regulation in an interesting way, and because it is congenially cynical. As he puts it, “banks can always find ways around regulation when self-regulation becomes feasible, and it is indeed efficient for them to do so.” Bankers, of course, always think that it would be efficient for them to find ways around regulation. They only do so when they can find someone to trade with them.

The gist of the formalization is that banks can invest in “safe,” regulator-approved assets; in “superior risky” assets, which have a higher return than the safe assets for the same risk but which are not blessed by regulators¹; or in “inferior risky” assets which have a higher upside but more risk than risky assets and are mainly a way for banks to implement moral hazard. Good banks want to invest optimally and care about the future, bad banks don’t care about the future and sort of maximize moral hazard. How they invest depends on economic fundamentals: if things are good then they invest optimally because there’s no need to take excessive risks; if things are terrible then they want to take excessive risks.²

Banks are constrained by two things. One is reputation: investors will trust a bank with a good reputation – that is, an observed history of taking good risks – and will fund it using unregulated shadow banking. The other is economic fundamentals, which investors can observe too: if fundamentals are bad and everyone knows banks will take excessive risks, then everyone demands the safety of deposit insurance (and regulation):

Why do investors agree on participating in shadow banking if they understand that banks are trying to avoid regulation that provides a safety net against excessive risk-taking? A potential answer is that indeed regulation and capital requirements are useless. However, if this were true, why would investors run from shadow to traditional banking when they become concerned about the quality of collateral?

I argue that reputation concerns lie at the heart of both the growth and the fragility of shadow banking. Shadow banking spurs as long as outside investors believe that capital requirements are not critical to guarantee the quality of banks’ assets, since reputation concerns self-discipline banks’ behavior. When bad news about the future arise, reputation concerns collapse because reputation becomes less valuable, and investors stop believing in the self-discipline of banks, moving their funds to a less efficient, but safer, traditional banking.

Like I said I find this paper very congenial but that’s in part because I feel like some people won’t. It rests in part on the assumption that bankers can observe superior-versus-inferior risky assets, and that regulators can’t. This is pretty intuitive – bankers are paid (more!) to make optimal investing decisions, regulators are paid (less!) to prevent risky investing decisions – and perhaps empirically supported – but, y’know, bankers are wrong sometimes too.

Also fun is Ordoñez’s proposal for a solution that steers between the dangers of unregulated banking and the inefficiency of blunt-instrument regulation:

Another, ideal but unfeasible solution, is to just give a high subsidy to all banks, regardless of their reputation φ, conditional on their repayment of the loans [i.e. conditional on their not defaulting] …. This naturally increases the cost of default for all banks and then allows for more self-regulation. This solution has the same effects as an exogenous increase of μ [i.e. expected economic conditions], but how does one finance these widely available subsidies?

Hahaha that’s “the best way to make banks safer is to give them such huge subsidies that surviving and getting the subsidies is more appealing than taking the risk of failing and losing the subsidies.” That seems … politically challenging,³ and so Ordoñez has some other proposals.⁴

I don’t know, I stopped there. Today’s bank lobbying – against increased regulation, higher capital requirements, and reduced too-big-to-fail subsidies – seems pretty uninspiring after that, doesn’t it? The real challenge would be convincing regulators that what’s needed are bigger and better subsidies for banks. I’m sure somebody’s working on that.

Sustainable Shadow Banking [NBER, ungated February version]

1. This is the condition “bankers are smarter than regulators.”

2. That is:

For all fundamentals [below some minimum threshold] banks take excessive risk, even if … reputation suffers a lot from taking risks. Intuitively, future prospects are so poor that reputation concerns are irrelevant. Similarly, for all fundamentals [above some maximum threshold] banks invest optimally, even if … reputation does not improve from investing optimally. Here, future prospects are so good that firms are afraid of defaulting and getting a zero continuation value.

3. Though also, like, true? Cf. Gary Gorton on how banks historically accepted regulation in exchange for a “franchise value” coming from their monopoly on banking activity, and how shadow banking erodes that franchise value, as in this summary:

The second insight of Gorton’s on which this paper builds is the importance of statutory franchise value for the business model viability of at least some kinds of regulated financial entities. Where competition from unregulated entities is permitted, whether explicitly or de facto, capital and other requirements imposed on regulated firms may shrink margins enough to make them unattractive to investors. The result, as in the past, will be some combination of regulatory arbitrage, assumption of higher risk in permitted activities, and exit from the industry. Each of these outcomes at least potentially undermines the original motivation for the regulation.

4. Viz. to have bad-reputation banks pay for the subsidy (since they can’t shadow-bank anyway) and give it to the good-reputation banks (who do shadow-bank), which I don’t really understand (how does the regulator measure reputation?) but whatever that’s a minor quibble.

• Banks Not Especially Eager To Start Handing Out Mortgages To People With Credit Scores In The Low 400s Yet
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• Expert: You Can Only Fire As Many Employees As You Have, And If You Do, You Will Have To Hire Others

The telecommunications market and the telecoms industry as a whole is undergoing a fundamental shift. Catalysed by the availability of higher bandwidth connectivity, new applications and services are being enabled that go far beyond the traditional services of voice calling. In both the consumer and enterprise segments, services such as Voice over IP (VoIP), social networking, instant messaging and the rise of ‘apps’ have changed the way customers use their mobile and fixed connections. This development is significant and telecoms operators need to adapt and rebalance their tariff structure between voice and data services.

The aim of the ETNO proposal is to contribute to the achievement of a more sustainable model for the Internet. ETNO is not asking for increased regulatory intervention but aims to establish a reference for commercial negotiations. The current interconnection model has some shortcomings that need to be addressed. Today there is a huge disproportion amongst revenues and a clear shift of value towards players (Over the Top players -- OTT) who are not contributing to network investment. Traffic and revenue flows need to be realigned in order to assure the economic viability of infrastructure investment and the sustainability of the whole ecosystem. The revision of the ITRs offers a unique opportunity to propose high‐level principles for IP interconnection.

ETNO believes that the revised ITRs should acknowledge the challenges of the new Internet economy and the principles that fair compensation is received for carried traffic and operators’ revenues should not be disconnected from the investment needs caused by rapid Internet traffic growth. The ITRs should be flexible enough so as to further encourage future growth and the sustainable development of telecoms markets, while respecting the guiding principles that led to the successful development of the Internet: private sector leadership, independent multi‐stakeholder governance and commercial agreements. ETNO is certainly not asking for any change to the current Internet Governance model which is based on private sector leadership and multi‐stakeholder dialogue.

ETNO wants to avoid decisions that would prevent new business models from emerging or that would hamper differentiated offers, hence limiting consumer choice. The risk of undesirable economic and technical regulation of operator rates, terms and conditions will be much higher if the development of the Internet continues to be jeopardized by the lack of sustainability and/or by the lack of end‐customer satisfaction.

ETNO members have reiterated on many occasions their commitment to an open Internet and to continue enabling consumers to access services and applications of their choice as well as being completely transparent about terms, conditions and limitations. As recognized by the European Commission, operators should not be prevented from developing differentiated offers based on customer needs, in addition to the best effort Internet. It is important to note that nobody will be cut off from the Internet as the best effort Internet will continue to exist and to evolve. New business models based on differentiated offers will ultimately create more choice for consumers.

When regulators fail to address a problem ahead of time, when they regulate inefficiently, when they hand their rulemaking organs to the industries they are supposed to oversee, those are all the actions of real regulators. That's what you get with real regulation.

What Burnett meant when she called for a "real" regulator, of course, was "the regulator I can imagine." The regulators people imagine are foresighted, interested only in the public good, they're resistant to lobbying, and they run efficient organizations. But these characteristics are simply imaginary.

Watching discussions like these, you come to realize how legislation and regulation thrive on self-deception and the appeal to ego.

Thousands of people come to Washington and stay because they believe that they can design the ideal regulatory system. They think they know how to write a law or a regulation that works for everyone, that protects consumers, that doesn't pick winners and losers in the marketplace, that doesn't make the glaring errors that we see month in and month out on Sunday morning political shows.

(If only voters didn't elect the wrong guy. If only lobbyists didn't 'corrupt' the system. If only, if only, if only . . . .)

Alas, we're stuck with real regulators. They fail, and when people rely on them, the failures of regulation are magnified.