Is Greece invalidating endogenous money theories?

Most of you already know the trouble Greece is in. What’s interesting is that, what’s happening to its banking system seems to not really reflect the view of some endogenous money theorists…

As Tim Worstall points out on the ASI blog, if banks really were able to create money out of thin air, the Greek banking system would have no reason to be on the brink of collapse for liquidity reasons (I won’t be mentioning insolvency risks here). Worstall’s blog post is admittedly overly-simplistic: while modern monetary theory (MMT) does believe in endogenous outside money creation, it remains more realistic and plausible than some of the alternative endogenous theories such as that of the authors of the BoE research paper I challenged a few weeks ago, and which I believe Worstall was in fact targeting.

Remember, this BoE staff paper was stating:

The bank therefore creates its own funding, deposits, in the act of lending, in a transaction that involves no intermediation whatsoever.

Well, the fact that Greek banks had to close for a whole week to prevent liquidity shortage seems to me to say a lot about their ability to create their own funding… See below a chart from the WSJ that clearly invalidates this view. As deposits are taken out of the system (= reserves withdrawal), Greek banks have had to replace the funding loss with central bank borrowing in order to remain liquid:

Greece Funding

But in the case of Greece, even the supply side assumption is under pressure: under the ELA programme, the ECB is only willing to provide limited liquidity to Greek banks, and against good quality collateral.

But that’s not it. Some Bundesbank staff members also just published a new research paper titled Securities trading by banks and credit supply: micro-evidence, which attempted to understand the implications of variations in trading activity on the supply of credit to the economy. In theory (simplified loanable funds model), banks have only one resource pool (= reserves) to use on two possible options: lending to customers or buying securities*. In a world of scarce resources, increasing one should decrease the second. However, endogenous money theorists would say that this dichotomy is a myth; that banks are not constrained by the availability of reserves and hence can expand both activities at the same time as long as it makes economic sense. According to them, the only real constraints on banks are regulatory ones such as minimum capital requirements.

What did the researchers find? (my emphasis)

We find that banks with higher trading expertise increase their overall investments in securities during a crisis, especially in securities that had a larger drop in price. Furthermore, this effect is more pronounced for banks with a higher level of capital and in lower-rated and long-term securities. In fact, we do not find significant differential effects for triple-A rated securities. Interestingly, the overall ex-post returns are about 12.5% for trading-expertise banks in the crisis. In contrast to behavior in securities markets, banks with higher trading expertise reduce their overall supply of credit in crisis times. The estimated magnitude of decrease in lending is approximately five percentage points. The reduction in credit supply is more pronounced for trading banks with higher capital. We also find that the credit reduction is binding at the firm level. Given that credit from banks with trading expertise constitutes a large fraction of overall credit in Germany, and that Germany is a bank-dominated economy, the results suggest that this could have a significant impact on the availability of credit to firms during the crisis at the macro level.

Germany Trading vs Credit

In short, the paper found that increased securities trading crowded-out lending in crisis time, despite banks not being constrained by regulatory capitalisation. While the paper is unclear about the effect of trading in non-crisis time given the much smaller fluctuations in volume, and while it doesn’t fully invalidate the MMT and other endogenous views, the results are definitely interesting and seem to provide empirical validity to the traditional loanable funds model.

*Of course, it’s not that simple and banks can indeed create claims on base money/reserves that are themselves used as money. But they are constrained by the availability of base money to do so. See my multiple posts on the topic.

HT: Ben Southwood

Update: The fact that the ECB is not willing to provide an infinite amount of reserves to Greek banks may not be such a challenge to the MMT version of the endogenous theory framework after all. The collateral that Greek banks can provide mostly comprises Greek government bonds, which are ‘barely’ acceptable as collateral under ECB rules. I am not an MMT expert (only know their banking theory), but they seemed to indicate that sovereign indebtedness wasn’t such an issue. So the EU/ECB institutional framework and rulebook may not be a real challenge to the MMT banking theory, but I would qualify it as a potential ‘weakness’ (which needs more analysis).

Update 2: MC Klein has an interesting post on the FT Alphaville blog. He points out that a number of Greek banks were given a clean bill of health during last October’s EU stress tests and so solvency shouldn’t be an issue, at least according to the EU. However, Draghi doesn’t seem to honour his ‘whatever it takes’ promise, despite the supposed health of Greek banks. So in the end, the potential ‘weakness’ I mentioned above may well be more challenging than that for the MMT version of the endogenous money theory.

Macro-pru canNOT counteract monetary policy

As if previous studies were not clear enough (see also here for a primer by Justin Merrill), new evidence has just been added to the rapidly growing body of research that demonstrates the very limited effectiveness of macro-prudential measures. MC Klein, on the FT Alphaville blog, points to a new research paper by Shin, Bruno and Shim, and to a 2011 report by the central bank of Spain, which both clearly highlights the flaws in central bankers’ and regulators’ current economic micromanagement worldview.

As Klein says, the Spanish assessment of macro-prudential measures is “not encouraging”. Spain is one of the rare European countries to have actively used macro-prudential tools (dynamic provisioning) in the period preceding the crisis, without having any control on monetary policy. The effectiveness remained limited as we have noticed.

But it gets worse. Shin’s new paper covers 12 Asian countries that have also extensively used macro-prudential policies over the past decade or longer. Results are more than mixed, to say the least. What do they find? (my emphasis)

Our findings therefore highlight a fundamental question in the rationale for macroprudential policy. To the extent that monetary policy works by intertemporal allocation of spending, loose monetary policy encourages greater borrowing to bring spending forward from the future to the present. Macroprudential policies work by restraining borrowing. Our empirical findings suggest that the macroprudential policies have been employed so that they pull in the same direction as monetary policy – that is, macroprudential policies are introduced during periods of monetary tightening. First, the correlations are especially high between monetary policy (interest rate policy) and banking sector CFM and domestic macroprudential policies. The correlation is lower between monetary policy and bond market CFM policies, but this finding likely reflects structural shifts in the capital markets of the countries in our sample.

Second, when we measure the monetary policy stance with the Taylor rule gap (ie the difference between the actual policy rate and the Taylor rule rate), we find that non-interest rate monetary policy tools were used in a complementary way with monetary policy during the first phase of global liquidity (pre-2007) after controlling for global liquidity and country-level variables. Last, our study also suggests that when monetary policy and banking inflow measures are pulling in the same direction (opposite directions), banking inflow measures are successful (not successful) in slowing down foreign investment in domestic bonds. Such a conclusion is also consistent with the principle that when monetary policy and macroprudential policies pull in the opposite direction, economic agents are being told simultaneously to borrow more and borrow less.

This is clear. Unlike what central bankers would conveniently love to believe, monetary policy remains key. Liquidity always finds a way. And macro-pru ‘leaks’ as Aiyar, Calomiris and Wieladek said already some time ago. Basel’s risk-weights make it more capital efficient (i.e. cheaper) to use extra liquidity for real estate lending purposes? Let’s introduce targeted macro-pru tools to prevent too much liquidity from flowing into this sector. Fine. But now, perhaps corporate lending, or equity investing have thus become more attractive from a profitability perspective. Market participants constantly adjust their P&L calculations. Don’t expect them to simply sit on an ocean of unused liquidity simply because you said so. They’re going to use it. Perhaps not on their first or second investment choices. But if the risk-adjusted yield they can extract generate a positive net present value (implied: vs. the opportunity cost of sitting on cash), they will invest. Worst, a long period of artificial surplus liquidity has the potential to suppress risk-assessment: investors panic and attempt to extract any yield from any sort of assets. Macro-pru just transfers the problem. Monetary policy, as Jeremy Stein from the Fed once noted, “gets in all the cracks”.


The authors also warn against a phenomenon I had remarked in a previous post on macro-prudential tools, and which is symptomatic with studies based on regression:

To the extent that new macroprudential policies happen only after a period of discussion within the government, central bank and other public authorities (such as financial regulators), the introduction of such policies often coincides with the late stages of the boom. To the extent that the boom subsides under its own weight, the introduction of the macroprudential policy and the subsequent slowdown of capital flows and credit growth would be a coincidence, not a causal effect. To this extent, the results reported below should be taken with some caution.

In the end, their results question the very validity of current regulatory thinking: “don’t worry about interest rates, we have a macro-prudential toolkit to deal with excesses and financial imbalances”. Well, apparently not. Their reasoning is that business and financial cycles are separate and not synchronised (see Vitor Constancio, from the ECB, here, or virtually any central banker speech over the past 3 years). In fact, those cycles look highly synchronised and very likely to simply be different sides of the same coin, as economists such as Mises, Hayek or Minsky have theorised. Implying that changes in asset and credit markets have no economic consequences and can be dealt with separately is dubious.

An increasing number of studies are now available. Some, like the one in this post, even originates from formerly advocates and designers of macro-prudential policies. The ball is now in the policymakers’ court. (although some don’t seem to care much: remember that BoE’s Mark Carney declared that the BIS was “outside the political reality”… and this new paper was published under the BIS banner…)

Photo: Eagle Business Credit’s LinkedIn page

Markets are drying out

Some time ago I wrote a blog post highlighting the negative effects of the new banking regulatory framework on financial markets liquidity. Since then, concerns have grown.

Here’s a patchwork of a few of the articles published on the topic over the past few weeks (mostly from the FT).

This article demonstrates the extent of the decline in liquidity in both corporate and Treasury markets:

FT Liquidity 1FT Liquidity 2Here the author points out that the next crisis might have a “paradoxical cause” by forcing financial institutions to purchase the sort of assets that regulators deem safe. The consequence of this being that

corralling a huge amount of capital into a narrow band of the market drives prices to perilous highs. Even if these assets were safe to start with, the enforced concentration is enough to make them risky.

But central banks are making the situation worse with their QE programmes:

At the same time as regulated companies are being forced to buy these “safe” assets, then monetary authorities have been taking away large swaths of supply.

This is spot on. I keep reemphasizing this point too. And the author to brilliantly conclude:

In the popular narrative, the financial crisis was caused by the wilful wrongdoing of the banks. Regulators should know better. In financial markets, risky behaviour is less often born of recklessness than of a false sense of safety.

In this article, Blackrock’s chief investment strategist estimates that, as QE reduces the supply of bonds in the market and replaces it with cash, life insurers and FX reserve funds need an additional $3.5tr more each year to reinvest the proceeds of their maturing bonds and pension funds have an extra $500bn to reinvest every year. Compare this with QE reducing the supply of safe assets, which should decline by $300Bn this year. In the end, the shortage of high-quality liquid assets is estimated at $3.3tr. No wonder a number of assets are trading at negative yields. And this excludes the reinvestment needs of mutual funds (which have $50tr of assets under management) and banks’ regulatory needs…

Artificial shortage of ‘safe’ assets and negative yields go hand in hand.

Despite those facts (mostly coming from practitionners), there are a number of dissenting voices, such as Matt Levine (here on Bloomberg). His reasoning is a bit sloppy. According to him, because dealers would not be buying bonds all the way down during a crash anyway, at least now investors know that there is a risk involved in trading. But this isn’t the issue. The issue here is that we have created more risks to both investors and dealers by amplifying price swings. Investors already know that in a crash, their assets holdings’ valuation is going to decline, dealers dampening the crash to an extent or not. Should we also make cars less safe than they have become through natural manufacturing progress in order to make sure that drivers are careful on the road? While the illusion of safety (or artificial safety) is a bad thing, the artificial amplification of risk also is.

The same sort of logic has been applied by regulators and central bankers (such as Mark Carney) who keep denying that regulation or central banks policies have had anything to do with the current liquidity drought. On the contrary, they warn that it was the pre-crisis period that reflected artificial liquidity!

Same thing here, in an article that completely misses the wider picture. The author retains some of Matt Levine’s arguments (dealers wouldn’t buy all the way down), but also criticises investors for taking too much risk that they “do not understand”. Right. Perhaps making a link to banking regulation, interest rates, QE and shortage of safe assets would allow the author to understand that the search for yield and the artificially high prices of some assets do not come out of nowhere. Investors aren’t that ignorant Mr. Mackintosh. They prove it every week by writing articles warning about those exact risks in your own newspaper. I can send you the links.

Update: Reuters reports that a recent finance industry conference in London pointed out that the situation is going to get worse over the next few years. The audience of the panel reached 200 people, twice as much as for any other panel, highlighting how concerned market actors are.

Equity recourse notes: no magical free markets pill

I have been pretty busy recently so now trying to catch up with a number of things.

I read in The Economist a couple of weeks ago that a new hybrid capital instrument proposal for banks could bypass regulatory decisions and rely on market triggers instead. I decided to investigate.

The principle isn’t very complex at first glance but raises a number of questions. According to Bulow and Klemperer (see their paper here), those equity recourse notes (ERNs) would classify as a type of convertible hybrid capital that avoid the flaws of Basel 3’s contingent convertible (CoCos). The problem with CoCos was already known by Bagehot in the 19th century: define an artificial threshold and get ready for a panic once you officially announce that this threshold has been breached.

ERNs hope to avoid this problem by getting rid of the regulatory trigger altogether. According to the authors, ERNs are

a form of “contingent capital” that start life as debt, but any currently-due payment is automatically converted into equity if the share price is below a trigger on the day the payment is due. The crucial features are that

(1) conversions are based on whether the share price is below a trigger that is a fixed fraction of the issue-date share price,

(2) conversions into shares value those shares at the trigger price, and

(3) conversions occur one payment at a time–only currently-due payments convert.

Essentially, banks would have the ability to pay interests on ERNs with newly-issued shares rather than cash (thereby safeguarding some precious liquidity in times of stress).

Some extra features of ERNs include:

– ERNs cannot contain covenants limiting the issuance of future ERNs. (See Section 3; there can be covenants limiting the future issuance of conventional debt.)

– Cash dividends and buy-backs are subject to regulatory approval. (This prevents a bank from undermining the role of ERNs by announcing that it will buy back the stock from any conversion or buy back ERNs prior to any repayment that would be converted; of course, major banks already require regulatory approval for dividends and buybacks.)

– Banks have the right to make payments on ERNs in shares (valued at the trigger price) even if the shares are trading above the trigger price. We would not expect to see this option used much, but it ensures that a bank will never fail because it cannot pay off an ERN.

– In bankruptcy, ERNs convert entirely into shares (that is, each ERNholder receives the number of shares equal to the ERN’s face value divided by the trigger price).

– The full benefits of ERNs require restrictions on their term structure.

And to implement ERNs within banks’ capital structure, the authors came up with the following reform programme:

1. Have ERNs replace traditional cocos;

2. Require all SIFIs’ long-term debt be substituted by ERNs;

3. Require secured debt (and defaulted contracts such as loan commitments) to have recourse (beyond specified collateral) only to shares or ERNs;

4. Isolate deposits in well-capitalised subsidiaries, with capital requirements similar to those the private market, or at least central banks, apply when lending against similar assets;

5. Slowly (to allay concerns about, and to respond to, any unintended consequences) narrow the eligible collateral in these subsidiaries.

So ERNs, as devised by Bullow and Klemperer, clearly aren’t some sort of magical free market solution: they still require significant regulatory intervention in order not to undermine the whole mechanism.

The authors also claim that ERNs are counter-cyclical, by facilitating capital issuance in bad times and hence supporting new lending opportunities, and prevent regulatory capital manipulation.

A few points quickly emerge:

It seems like banks could be vulnerable to ‘attacks’ from investors: if a bank’s stock is trading slightly above the trigger, some market participants could well short the stocks, pushing them below the trigger, and then earn a free lunch by benefiting from the effects on the share price of the dilution created by the automatic issuance of further shares. The authors point out that dilution would only be slow. This is true, but if the share price was already trading slightly above the trigger, even a minor dilution could push it permanently below the threshold. The situation would then be self-reinforcing as more investors would sell the stock as they expect further dilution to occur.

In particular in times of stress, when creditors would rather secure cash than extra equity stakes as payment, the automatic selling could push the share price in a downward spiral*. Equally, the mandate of a number of fixed-income investors does not allow them to hold equity investments. Consequently, they would have to get rid of the shares, creating further downward pressure on the share price. The risk here is permanent and self-reinforcing dilution.

The paper claims that ERNs would prevent such downward spiral scenario, as the value of the share issued would be below the value of the cash saved (and that, if ever necessary, banks could anyway buyback shares using the saved cash, which seems to contradict the features they described above, i.e. regulatory approval). While there is indeed some truth in this theory as it would benefit the book value of the bank, the market value is something entirely different and relies on the discounted free cash flows (or dividends as is often the case with banks) that originate from future earnings. Current cash levels do not impact a permanently reduced ability to generate income. Their points also do not address most of the cases I have described above.

A potential solution could be to redeem the ERMs whose trigger price is ‘permanently’ above the share price, although this may not always be possible when contractual or regulatory constraints are present.

The claim that banks will have counter-cyclical incentives to lend is also dubious. In times of stress, leverage can indeed accelerate a bank’s demise. What ERNs do is that banks’ most liquid assets (i.e. reserves/cash) become partly safeguarded, limiting banks’ incentives to call loans or sell securities on the market. But in times of stress, banks are likely to see their cash inflows reduced due to the difficulty of issuing new ERMs on the capital markets, or because the economic situation makes borrowers less creditworthy. It is then highly unlikely that ERNs would allow banks to lend during such periods. At best, they would relief some pressure on banks’ funding structure and liquidity (and leverage to an extent).

All in all, and there may be some critical points that I have missed or misinterpreted (their paper is pretty dense), ERNs aren’t some sort of magical free markets pills unlike what The Economist seemed to imply. However, I have nothing against experimenting: in a world free of regulatory constraints, banks are free to issue the type of securities they wish as long as investors are happy to purchase them. Whether the securities end up doing the work they were initially supposed to or not, markets would learn.

PS: it does seem to me that ERNs could be issued by any sort of corporations. I am unsure why the paper only focuses on banks.

Endogenous money creation is back with a vengeance

About a year ago, some BoE staff produced a paper on money creation that made some noise by (apparently) embracing an endogenous (outside) money view. A number of people, and I, pointed out the internal inconsistencies of the theory outlined, which in fact seemed to misunderstand what the traditional money multiplier was about.

A year later, here we go again.

A couple of weeks ago, other BoE staff published a working paper explicitly titled Banks are not intermediaries of loanable funds – and why this matters. Surprisingly, not many people seemed to have picked up on it so far. Unfortunately, the same sort of ‘ivory tower’ flaws and contradictions are present in this paper.

The very first page of the report declares that:

The bank therefore creates its own funding, deposits, in the act of lending, in a transaction that involves no intermediation whatsoever.

I just can’t believe that this is a serious assertion. This is repeated throughout the paper. Later they declare that a bank cannot lend more by attracting deposits from competitors (page 10). Given what I keep reading in academic economic research documents, I’d seriously advise all economists to speak to bankers, bank CFOs, bank treasurers, bank analysts and other market participants before writing such things. They would find out that when a bank lends it indeed creates new deposits, although those do not represent funding but extra pressure on the bank’s existing funding structure (and liquidity)!

They would also find out that banks actively compete for deposits, by raising the rate they pay. According to the authors’ theory, bankers are really really confused and should not bother attempting to attract deposits in the first place… This would mean the suppression of the market for deposits, which a quick reality check rapidly dispels. I have spoken to many bankers whose lending and external funding plans were carefully linked (and no, they never considered raising funds from the central bank, as the theory suggests, unless exceptional circumstances).

In fact, the whole purpose of funding is to get hold of extra reserves. Raising deposits (retail, corporate, interbank…) or raising wholesale funding (senior, sub, secured debt, repos) brings about a reserve (high-powered money) transfer from one bank to another. The one that suffers from the deposit outflow sees increased pressure on its funding structure as its liquidity declines. The one that benefits from the deposit inflow, on the other hand, is now awash with new liquidity it is willing to use.

Despite being a BoE paper, it seems like the UK experience has been quickly forgotten: Northern Rock failed exactly because it had funded its growth by raising mostly volatile wholesale funding that vanished all of a sudden when the crisis struck, leaving the bank illiquid and in a downward spiral. This would have never happened if it had been able to ‘create its own funding’.

As I have explained time and time again, it is naïve to believe that banks can simply continuously extend credit then borrow the reserves from the central bank, and get away with it. The central bank lending stigma is strong, and it is confirmed by the literature (see here or here). This fact is well-known by market participants but clearly not by endogenous money theorists, unfortunately. As the paper says:

The [deposit multiplier] model however does not recognise that modern central banks target interest rates, and are committed to supplying as many reserves (and cash) as banks demand at that rate. The quantity of reserves is therefore a consequence, not a cause, of lending and money creation.

It’s not that central banks don’t provide the reserves. It is that commercial banks are not willing to borrow them!

Ironically, the paper contradicts itself when it says (page 5, my emphasis):

They add that, from the (microeconomic) point of view of an individual bank that considers whether to deviate significantly from the behaviour of its competitors, other important limits exist, especially increased credit risk when lending too fast to marginal borrowers, and increased liquidity risk when creating deposits so fast that too many of them are lost to competitors.

Another problem of this paper is that it wrongly depicts the traditional money multiplier model. Banks can lend before they secure extra-reserves, as long as they have enough reserves to face adverse clearing during the interbank settlement process, or when the new loan is withdrawn as cash. See the following extracts as evidence they do not understand that the money multiplier model does allow for endogenous money creation through deposit creation (page 6):

The fact that banks create their own funds through lending is acknowledged in descriptions of the money creation process by leading central banks and policymaking authorities. The oldest goes back to Graham Towers (1939), the then governor of the central bank of Canada: “Each and every time a bank makes a loan, new bank credit is created — new deposits — brand new money”.

And (page 7):

The fact that banks create their own funds through lending is also repeatedly emphasised in the older economics literature. One of the earliest statements is due to Wicksell (1906): “The lending operations of the bank will consist rather in its entering in its books a fictitious deposit equal to the amount of the loan…”. Rogers (1929): “… a large proportion of … [deposits] under certain circumstances may be manufactured out of whole cloth by the banking institutions themselves.”

And (page 13):

The fact that the creation of broad monetary aggregates by banks comes prior to and in fact may (if commercial banks need more reserves) cause the creation of narrow monetary aggregates by the central bank is acknowledged in many descriptions of the money creation process by central banks and other policymaking authorities. The oldest and clearest comes from Alan Holmes (1969), who at the time was vice president of the New York Federal Reserve: “In the real world, banks extend credit, creating deposits in the process, and look for the reserves later.” This is exactly the view put forward in this paper.

The authors are mixing up ‘funding creation’ and what Chester Arthur Philipps, in his 1920 book Bank Credit, called ‘derivative deposits’, or temporary deposits created by the bank by the action of lending:

CAP_Derivative Deposits

In fact, nobody has ever denied the endogenous money creation inherent to the money multiplier model. But this endogenous creation of deposit liabilities (inside money) is constrained by the exogenous variable of the availability of reserves (outside money), as I explained in this post. Is there a fixed limit in the absence of reserve requirements? No. But in this case banks estimate the amount of precautionary reserves and secondary reserves (i.e. mostly highly-rated/high-quality liquid securities they invest in for margin and liquidity management) they need. Apart from asset quality considerations (and other exogenously-defined factors like banking regulations), nothing prevents a bank from expanding its loan book, and hence its liabilities, ad infinitum. Except the threat of illiquidity.

During the Scottish free banking period, it was reported that banks maintained minimal reserve ratios of around 2% once clearinghouse were established, but sometimes as high as 60%+ before that (see Selgin’s The Theory of Free Banking). Things aren’t that different today: markets are more liquid, securities types more varied, volumes higher, facilitating day to day liquidity management, but the central bank funding stigma prevents banks from having a liquidity free lunch.

So in short, in the absence of reserve requirements, what we end up with is a banking system whose endogenous expansion is bound by the (also inherently endogenous) market actors’ perception of the need for an exogenous variable (reserves/high-powered money). (Not easy to formulate…)

The authors also don’t address the fact that many central banks (China, Turkey…) actively, and rather successfully, use reserve requirements as a monetary policy tool (the latest one being Moldova, but also see examples here).

Funnily, this new BoE staff paper on endogenous money theory disagrees with… last year BoE staff paper on the same topic. While last year’s paper considered that James Tobin’s famous publication Commercial Banks as Creators of Money fitted into their theoretical framework (by describing the limits to bank expansion), this year’s paper mostly views it as in contradiction with their own framework. This makes the whole endogenous outside money theory even more confusing.

Even more problems appear when they devise their model (page 12). Their banking system consists of a single bank that can extend credit without limitations. They fall in the trap that I explained in my detailed critique of the MMT version of the endogenous money theory (see also here). With no competitor expanding or contracting at different paces (as in the real world), this single bank is indeed freed from adverse clearing constraints on liquidity (with only cash withdrawal risk remaining, although cash is very rarely mentions in this article). And worse, they use Werner’s rather weird research paper (in which he ‘discovered’, for ‘the first time in 5000 years’, that customer deposits are part of the bank’s balance sheet… Yep, really…) as ‘evidence’ empirically validating their view (see my more comprehensive review of Werner’s piece here).

Let just finish with the fact that this latest BoE staff working paper never ever mentions any critique of endogenous outside money-type theories, and believe that DSGE models are appropriate for macro-economic modelling despite more and more people now turning against them.

In the end, this paper is a ‘rougher’ version of the theory than the piece published a year ago: fewer internal inconsistencies but also less realistic. Seems like the endogenous theory needs refinement.

PS: The authors say that S&P, the rating agency, endorsed their view. This is wrong. The paper they are referring to is a personal report published by the member of one of S&P’s economics department. S&P explicitly says that this report reflects the view of this economist only. He probably should have consulted his bank analysts before publication.

Banking supervision and the rule of law

Since the principles outlined in Locke’s Second Treatise of Government or in Montesquieu’s L’Esprit des Lois, the rule of law has been a major driver of Western advancement. It supports time preference (and hence long-term investments) by ensuring that market actors know what rules are they are subject to and plan accordingly. Discretionary policymaking, on the other hand, tends to raise the sentiment of uncertainty, leading to more risk-averse and short-sighted behaviour.


In Freedom and the Economic System, Hayek suggested that the rule of law was akin to

a system of general rules, equally applicable to all people and intended to be permanent, which provides an institutional framework within which the decisions as to what to do and how to earn a living are left to the individuals.

In The Road to Serfdom, he added that the rule of law meant that

government in all its actions is bound by rules fixed and announced beforehand.

In short, the rule of law is a legal framework that benefits economic development by suppressing the legal uncertainty and arbitrariness of discretionary power.

A new, quite interesting (although most of my readers will find it boring), paper published by NY Fed staff Eisenbach, Haughwout, Hirtle et al, and titled Supervising Large, Complex Financial Institutions: What do Supervisors Do?, describes in details what financial regulators and supervisors do and what actions they take.

What do we learn? (my emphasis)

Prudential supervision involves monitoring and oversight of these firms to assess whether they are in compliance with law and regulation and whether they are engaged in unsafe or unsound practices, as well as ensuring that firms are taking corrective actions to address such practices.

Supervisors send so-called MRIA letters (‘matters requiring immediate attention’) when they identify (my emphasis)

matters of significant importance and urgency that the Federal Reserve requires banking organizations to address immediately and include: (1) matters that have the potential to pose significant risks to the safety and soundness of the banking organization; (2) matters that represent significant noncompliance with applicable laws or regulations; [and] (3) repeat criticisms that have escalated in importance due to insufficient attention or inaction by the banking organization.

Essentially, US supervisors can require bankers to modify their business models, strategy, internal policies and controls, as well as the level of risk-taking they are willing to take, without those requirements being included within any banking regulatory framework signed into federal law. Those decisions are purely at the discretion of supervisors.

It doesn’t take long to figure out that such practices do not follow the principles of the rule of law as outlined above. Supervisors have full discretionary powers to address what they see as weaknesses in banks’ strategy, even if banks disagree.

Firstly, if supervisors’ discretionary demands and measures are indeed so important, why haven’t they been directly included within the (officially signed into law) regulatory framework in the first place?

Second, the traditional critique of any discretionary micromanagement and central planning applies: how can supervisors, many of them having no banking experience, know better than private bankers how to deal with the business of banking? How, with their limited market access, can they know what products customers want and at what price? This is all too reminiscent of Hummel’s depiction of central banking as the new central planning:

In the final analysis, central banking has become the new central planning. Under the old central planning—which performed so poorly in the Soviet Union, Communist China, and other command economies—the government attempted to manage production and the supply of goods and services. Under the new central planning, the Fed attempts to manage the financial system as well as the supply and allocation of credit.

Banking regulation (Dodd-Frank in the US, CRD4 in Europe…) has many, many flaws, as I keep highlighting on this blog. But at least it respects the rule of law to a certain extent. If only banking supervision simply was the practice of ensuring that banks comply with official regulations and not the practice of micromanaging and harmonising private institutions. If only.

Central bankers and free markets: a convenient hate story

I often wonder why the level of understanding of the banking system and banking history at central banks is so low. Last week I mentioned this study that concluded that private money issuance is inherently unstable, despite all the available evidences that contradict this conclusion. Overall, the mistrust that central banks have towards free markets is frightening.


Vítor Constâncio, ECB Vice-President, is an expert at this game. His April speech titled Financial regulation and the global recovery cannot be more typical: all new regulations are effective, needed and actually have a ‘beneficial impact’ on economic growth (which, obviously, needs a ‘safe’ banking system that new regulatory measures indeed provide), and macro-prudential policies are exactly the tool needed for the clever and omniscient men in central banks to guide us, mere ignorant, risk-prone private market actors. Never ever does Constâncio even slightly question the measures taken over the past years. Everything is for the best in the best of all possible worlds. The whole speech makes for a quite uncomfortable, and depressing, reading. Pretty much everything he says is questionable (though it’s not the first time, far from that, see here). It seems like the ECB needs its own Andy Haldane, a (light) contrarian who dares questioning what the institution does.

But what’s really scary is central banker’s belief that finance was ‘deregulated’ since the 1980s, and that this was the cause of our boom and bust. As central bankers, and supposedly experts on banking, they should know that it is not the case. Constâncio says that we should not “return to deregulation and boom-bust cycles.” In a recent speech, Olsen, governor of the Norges Bank, declared that the crisis “showed that, left alone, the financial system is prone to excessive risk-taking.” I’m sorry but when has the financial system ever been ‘left alone’ since the old days of the free banking era (and only in a limited number of countries)? Certainly nowhere in the world over the past 80 years.

Equally, Sabine Lautenschläger, member of the ECB Executive Board, in another speech said that “after a long phase of deregulation, a comprehensive re-regulation has been in vogue since 2009.” Again, what ‘long phase of deregulation’? I’m still trying to figure out whether those central bankers and I have been living in the same world. Then she adds that she does “not believe in self-regulation, at least not in financial markets. You cannot have stable and functional banks without comprehensive regulation and energetic supervision.” Central bankers’ mistrust of free markets is startling*.

Philip Booth, from the Institute of Economic Affairs, just published a new report titled Thatcher: The Myth of Deregulation. Absolutely recommended reading. While the report only focuses on the UK, its conclusions are easily applicable to most of the Western World, especially Europe. Moreover, the report purposely avoids speaking about banking regulation, which has witnessed a boom from the 1980s with the worldwide introduction of Basel 1. But, as Booth makes clear, all other aspects of financial services became more regulated during and after Thatcher’s ‘Big Bang’ reforms. In his words:

Big Bang itself was undoubtedly an act of deregulation – but not in relation to state regulation. It is better seen as an act of prohibition. Big Bang prevented private regulatory bodies from developing their own rules for the benefit of their members and, arguably, wider society. This was one of two acts within the financial sector – the other being the abolition of the maximum commission agreement amongst insurance companies – where the power of the state was used to prevent private-sector rule setting on competition grounds in a way that led to unfortunate consequences. It could also be argued that this prohibition on private rule setting then led to government regulatory agencies filling the gap and doing so in ways that involved granting effectively unlimited powers to a statutory regulatory bureau or to a body that was ultimately accountable to politicians rather than to participants in the market. Certainly that is exactly what happened in the years that followed Big Bang. […]

Soon after Big Bang – the act of prohibition of private regulation – there was a huge extension of the statutory regulation of securities markets as a result of the Financial Services Act 1986 which came into operation in 1988. It is impossible to go through all the requirements of the regime in detail in this brief paper. Goodhart in Seldon ed (1988) suggested that just one rule book relating to one aspect of regulation that was developed as a result of the 1988 Act weighed around two kilograms. The Act itself is reproduced in 230 pages in the standard textbook by Wedgwood et al (1986) (not including the associated regulations). Regulation of this extent, detail and prescription had never been known before in the financial sector in the UK.

Add in the whole Basel banking rulebook, and subtract some actual banking deregulations that have happened (mostly in the US, like interstate banking limitations or interest rate cap on deposits, as well as reduced controls on UK-based building societies), and you end up with a financial system whose regulatory framework has largely boomed on a net basis between the 1980s and the financial crisis.

So much for deregulation and so much for central banker’s arguments, which seem to rest on the erroneous believes that 1. banking crises originate in Mynsky/Post-Keynesian-style endogenous imbalances and, 2. that finance has been deregulated since the 1980s. In short, facts seem to get distorted to ‘accommodate’ central bankers’ convenient rhetoric. By supressing a legitimate debate, this renders a disservice to society as a whole.

PS: Martin Taylor, of the BoE, dismisses all critics of ring-fencing as people who “have either failed to understand it or have chosen not to”… He of course doesn’t address any of the points I made in this year old post.

PPS: Glasner has a post on Is finance parasitic? that demonstrates he has a limited understanding of finance. Finance becomes parasitic when regulation and interest rates below their natural Wicksellian levels make it that way.

*Admittedly, unlike Constâncio, both Olsen and Lautenschläger seem to acknowledge some of regulatory and macro-prudential limitations. As does Taylor:

Charles Goodhart and others have pointed out that macroprudential policy, while intended by its very nature to be counter-cyclical, generally turns out to be the complete opposite. Put simply, we tend to tighten regulatory policies straight after a financial crash, when the economy is so weak that – all else being equal – we should prefer to loosen them.

A few links for the weekend

Here are a selection of a few interesting articles for you to read on the weekend.

Free banking: the limits of mathematical models

Theoretical economic worlds are so nice. Only equations and equilibria, and no need to bother about empirical evidences or simply historical facts: you design your nice imaginary world and you reach conclusions from it. Conclusions that have the potential to influence policymaking or economic teaching.

Equation Fed PaperA new paper produced by a Philly Fed economist illustrates exactly that (see one of its nice systems of equations above). The paper is titled On the inherent instability of private money. Here is the abstract (my emphasis):

A primary concern in monetary economics is whether a purely private monetary regime is consistent with macroeconomic stability. I show that a competitive regime is inherently unstable due to the properties of endogenously determined limits on private money creation. Precisely, there is a continuum of equilibria characterized by a self-fulfilling collapse of the value of private money and a persistent decline in the demand for money. I associate these equilibrium allocations with self-fulfilling banking crises. It is possible to formulate a fiscal intervention that results in the global determinacy of equilibrium, with the property that the value of private money remains stable. Thus, the goal of monetary stability necessarily requires some form of government intervention.

That’s it. He just validated the existence of central banking. No need to go any further, the mathematics just demonstrated it: private currencies are unstable and we need government intervention for the better good.

What’s interesting though is that this paper does not contain a single reference to the now relatively large free banking literature of the likes of White, Selgin, Horwitz, Dowd, Salter, Sechrest, Cachanosky… Which, you’d admit, is curious for a paper discussing precisely that topic. Perhaps this would have helped him avoid the embarrassment of discovering that historical reality was, well, the exact opposite of the conclusions his equations reached. That in fact, private currency-based systems had been more stable than monopoly issuance-based ones (see here for the track record, but everywhere on this blog for other evidences, as well as numerous papers and books such as Selgin’s The Theory of Free Banking: Money Supply under Competitive Note Issue).

Coincidentally, George Selgin published a new post a couple of days ago criticising the current state of monetary economics which, in his opinion, rely too much on abstract maths and not enough on historical evidence. Ben Southwood also mentioned this paper, along with the fact that even ‘far from perfect’ free banking systems (i.e. the 19th century US experience) outperformed central banking ones. He also asks a very good question:

My real issue is why this evidence isn’t breaking through? Why are so many smart, knowledgeable people opposed to free banking? Why is the ruling tendency now towards practically outlawing bank/debt finance altogether in favour of steps toward equity financing everything? I don’t have a good answer.

This is also something that worries me. Why does a paper on free banking not reference (let alone discuss) a single free banking paper or book? Why is this literature avoided? Is it inconvenient? Unless ignorance is the culprit, despite the fact that quite a few articles show up after a quick Google search for the terms ‘free banking’ or ‘competitive private note issuance’. What’s wrong with the mainstream academic world?

Banking regulation gives P2P lending a major boost

A few weeks ago, I mentioned a new KPMG report describing the evolution of the current bank regulatory framework. The consultancy published its ‘Part 2’ a couple of weeks ago and it is interesting reading.

KPMG effectively reaches similar conclusions to the ones of this blog: the current regulatory framework makes it uneconomic for banks to extend credit to corporates (small to large), and the structural separation of investment and retail banking activities is nonsense.

In the case of corporate lending, KPMG points out that “many SMEs are disillusioned with banks, leading them to seek alternative channels of borrowing, including peer to peer lending.” This sounds spot on: regulation has always been self-defeating by driving financial activities into the shadows. And, coincidentally, Morgan Stanley just published a large report on P2P lending (which they call ‘marketplace lending’ as it’s not really P2P anymore…) forecasting that it could reach 10% of total unsecured consumer and SME lending in the US by 2020 (with other countries, in particular the UK or China, to follow).

MS P2P Lending Growth Forecast

Perhaps this is the key to unlocking corporate/SME lending growth and getting rid of this secular stagnation theory.

Partly mirroring the arguments I developed in a series of posts starting here, KPMG’s arguments against the structural separation of the various activities of banking are worth reproducing here in whole:

KPMG Structural Separation

KPMG Structural Separation 2

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