Two detailed analyses of the recent ECB stress test of the 4 large Greek banks were published in
Macropolis and
Forbes. I will try to make them understandable for laymen.
The ECB assumed an adverse macroeconomic scenario for the period 2015-17 and checked its impact on the health of the 4 large Greek banks. The adverse macroeconomic scenario assumed a cumulative GDP decline of 7% and a cumulative decline in housing prices of 22%. One would think rather pessimistic assumptions! In that scenario, the 4 banks would require additional equity (capital) of 14,4 BEUR (which will bring the total equity of the 4 banks to about 30 BEUR) in order to remain sound. One remembers that the Eurogroup had originally
'reserved' 25 BEUR for the bank recapitalizations. 14,4 BEUR is a lot less than that. So everything is very fine? Absolutely not!
Picture yourself as the personally liable sole owner of your own private bank. Your bank has assets, liabilities and equity.
'Assets' are what you own (loans, securities, etc.);
'liabilities' are what you owe (deposits, other funding) and
'equity' is what you are worth if you could liquidate assets and liabilities at their book values. Assume that you have assets of 100 and liabilities of 90, which leaves you with a worth of 10 (equity). One day you discover that some of your loans are about to go sour and you calculate that your total assets are now only worth 90 and not 100. You calculate that your assets of 90 will serve to pay back your liabilities of 90 but - your own worth has been wiped out.
The above 14,4 BEUR equity requirement means that the 4 banks need an additional 14,4 BEUR of equity to withstand the 2015-17 storm (i. e. losses) and still have satisfactory equity at the end of the period.
A bank is as healthy as the quality of its loans. If the loans are good quality, they are called
'performing'. If they are not, they are called
'non-performing'.
'Non-performing' means that the loans are not being serviced according to the original contract (a restructuring of maturities may have become necessary due to financial problems of the borrower, etc.).
'Non-performing' does not mean that the bank will lose money on the loans. It can, however, mean that the bank will end up with a total loss.
Take an oil company which calculates that it will be hugely profitable when the price of oil is 100 USD, that it will only break-even when that price goes down to 50 USD and that it will survive only another 3 months if that price goes to 30 USD. Today, oil trades at 50 USD and the company is breaking even. It had to restructure its bank loans and is now classified as non-performing. Tomorrow, oil shoots up to 100 USD and the loan becomes one of the best the bank has. Day-after-tomorrow, oil collapses to 30 USD and stays there, and 3 months later the bank will have a total loss.
Why a total loss when the bank is well secured with oil rigs as collateral? Well, ask yourself how much someone will pay for an oil rig when the entire industry is collapsing!
The 4 banks now have 107 BEUR of non-perfoming loans. To put this into perspective: that is almost half of all the loans they have (48,6% to be exact)! Where are the days when I read that non-performing loans were about 70 BEUR or about 35% of total loans? Not too long ago, I am afraid!
It's not only the sheer magnitude of non-performing loans which is frightening. Non-perfoming loans require intensive care on the part of the banks. When almost half of their loans require intensive care, one wonders when they have time and spirits to think about making good new loans!
The layman may wonder how a bank can stay in business when half of its loans are non-perfoming, i. e. do not earn any interest. The layman is naive! Many of these non-performers
do earn interest, interest which the borrower pays with new money which the bank lends him. Think about that! (Sounds a bit like the
'rescue loans for Greece', doesn't it?).
The ECB reviewed the value of collateral which the banks have and they investigated 11.826 cases with a total collateral value of 21,4 BEUR. Wait! Only 21,4 BEUR? Compared with non-performing loans of 107 BEUR? Compared with total loans nearly twice that amount? My sense is that those non-performing loans will create huge losses not yet accounted for should the banks ever have to liqudidate collateral. Thus, one is basically condemned to viewing all these non-performing borrowers as ongoing concerns because if one didn't, the banks themselves would soon cease to be ongoing concerns.
Finally, I cannot save the layman from learning about an item called
Deferred Tax Asset (DTA). As the name implies, that is an asset; something which the bank owns. To refer to the above private banker: DTAs are part of the 100 of assets which have 90 liabilities against them and which create a worth for the owner of 10.
What is a DTA? The above private banker might explain it as follows:
"Look, I just took a huge one-time loss on a deal. The good news is that I can carry forward, for tax purposes, that loss into future years and deduct it from future taxable income. That way, I won't have to pay income taxes for several years and the DTA is today's calculated value of future income taxes which don't have to be paid. What if I do not have taxable income in the future, you may ask? Well, then the DTA is worthless".
The 4 banks have combined DTAs of about 15 BEUR. Hold tight and do the numbers: that is almost half of the combined equity of those banks! If those DTAs became worthless, the entire current recapitalization of 14,4 BEUR would go out the window, and more!
The Greek government, taking a cue from Italy, recognized this problem and copied Italy's (and other countries') creative solution: the Greek state simply guaranteed 82% of those DTAs, or almost 13 BEUR, to make it count against equity. To return to the above private banker: the owner could easily increase his equity by 100 BEUR. All he would have to do is have his bank lend him 100 BEUR so that he can put this money back into the bank as equity (regulations would not allow this to happen!).
This is conceptually similar to what's happening with the DTAs: the Greek state puts equity into the bank so that the bank can make it a loan to finance the equity increase. Well, only conceptually. In practice, the sequence is in reserve: it began with the DTAs which turned into a claim against the state when the state guaranteed them.
So what are these guaranteed DTAs of almost 13 BEUR really worth? Well, they are worth 100% according to Basel-3 and confirmed by the ECB. However, should they one day become worthless because the Greek state fails, then the banks will follow right behind the state!
And that is probably the key conclusion of the ECB stress tests: the Greek state and the 4 banks are now more linked with one another than ever before. Letting the state fail would lead to a collapse of the banks, and vice versa if one were to let the banks fail. The Greek banks will survive as long as the Eurogroup supports the Greek state. Understanding that is probably the most important outcome from the ECB stress test.
PS: 'Greek banks surving' does not necessarily rule out a future bail-in for depositors. If the recapitalization were not to take place before year-end, for whatever reason, the likelihood of such a bail-in would increase dramatically.