The property sections are outraged.
Banks have decided that they're going to be more careful about writing interest-only loans (where you only pay the interest on your loan, then pay the capital in one go at the end of the period).
In the good old days before the bust, you could get an interest-only loan with only the vaguest notion of how you'd repay the capital. You'd mutter something along the lines of, "house prices never fall the government won't let them", and the computer would cheerfully say yes'.
Try 6 free issues of MoneyWeek today
Get unparalleled financial insight, analysis and expert opinion you can profit from.
Start your trial
Sign up for MoneyWeek’s free twice-daily newsletter.
Join more than 165,000 subscribers and keep yourself informed with latest financial news, insights and expert analysis to help you understand what really matters when it comes to your finances.
Join more than 165,000 subscribers and keep yourself informed with latest financial news, insights and expert analysis to help you understand what really matters when it comes to your finances.
Now the answer is a resounding no.' Santander for example, won't lend interest-only on anything above a 50% loan-to-value. In other words, you need to own half the house already before the bank will even think about interest-only. Others have followed suit with similar restrictions.
Latest Videos FromMoneyWeek
Of course, unless you're a mortgage broker, the only shocking thing about these rules is that they weren't in place before the financial crash.
But the big question is: why the crackdown now?
The horses bolted ages ago why shut the stable doors now?
New, tighter rules on interest-only mortgages are being blamed on the Mortgage Market Review (MMR). In short, this is the usual story of regulators tackling yesterday's problem.
The rules on interest-only lending were clearly too lax before the crisis. Rather than change them when they needed to, and take the flak from the property lobbyists, regulators have left it until now, when all the damage has been done.
The review basically puts the onus on lenders to make sure their customers can repay their loans (you'd think that would be a basic function of sensible lending). Trade bodies argue that banks are now reining in interest-only lending for fear of being sued if people suffer a shortfall.
But I don't think that's the whole story. Banks are past masters at evading regulations they don't like. I think the MMR is an excuse for the banks to tighten up. Here's why.
Banks haven't been snatching back brollies
Throughout the aftermath of this financial crisis, everyone has been amazed at the leniency of the banks.
Usually a banker is defined as someone who tries to force an umbrella on you when it's sunny, then wants it back when it starts to rain. In the current crisis, that's not been the case.
Banks have been slower to repossess houses, and to shut down struggling businesses. That's helped the economy to wobble along, albeit with a depressing, lurching, zombie-like gait.
Have they learned some lessons from previous crises?
Not at all. It's just that in previous crises, banks haven't been as fragile as they were this time around.
In the lead up to 2008, Western banks overstretched themselves to the point where it would only have taken some very small losses to tip them into technical bankruptcy. In the event, we got huge losses that threatened to wipe out almost every major bank standing.
The central banks stepped in to keep the banks afloat and functioning. They dealt with the liquidity' problem. And in the case of the very worst banks, they tackled the solvency problem by nationalising them.
But banks in general were still left with a lot of those dodgy loans on their books. They couldn't dump them all at once their balance sheets couldn't take the stress.
Instead, as regular contributor James Ferguson has noted many times in MoneyWeek magazine before, what tends to happen with a banking crisis is that banks deleverage' in fits and starts.
When the crisis first happens, banks are bankrupt. So they pretend not to be, by avoiding writing down any of their bad loans. Instead, they start calling in any good loans they can, in order to de-risk' their portfolios.
What happens to the bad loans? It's called extend and pretend'. Companies are given a longer time to repay loans the debt is rolled over'. People struggling with their home loans negotiate lower payments or are moved from repayment loans to interest-only ones. That's called lender forbearance'.
As time wears on, the banks start to stabilise their balance sheets, aided and abetted by central banks making life easy for them. Meanwhile, regulators are pressing them to start behaving more responsibly (always after the event, of course).
So eventually, the banks get to the point where they feel they need to start addressing some of those dud loans. That's when they decide they want their umbrellas back.
The end of forbearance
Last week, Paul Diggle at Capital Economics tried to put a figure on how important a role forbearance has played in propping up the UK housing market. "The most common forms of forbearance are a switch to interest-only or a reduction in the interest rate charged."
Lenders have also taken arrears and added them to the outstanding balance of the mortgage. Interestingly, when this happens, "a borrower is no longer counted as being behind, removing them from the arrears statistics."
The Bank of England estimates that 11.8% of borrowers have benefited from some form of forbearance. Of these, roughly a third thought they'd be in arrears if they hadn't been given a break by their banks (and the other two-thirds were clearly chronic over-optimists).
In short, says Diggle, if banks had been less forgiving, then the proportion ofmortgages currently in arrears of three months or more would probably be around 5-6%. That's "in line with the peak reached in the 1990s."
In other words, if the banks decide it's "no more Mr Nice Guy", then the UK property market could run into some serious turbulence in the months ahead. And this crackdown on interest-only might be the signal that forbearance is at an end.
After all, who are likely to be your riskiestmortgage customers? The ones on interest-only deals. If you can offload these people on to another lender while the going is good or even repossess their home while the market is still defying gravity then maybe that's starting to look attractive to the banks.
Of course, if the banks kick off another downward turn in the housing market, pushing prices lower, it'll hurt them too. But that's how a banking crisis plays out in fits and starts. The next dip in the rollercoaster could be right ahead of us.
This article is taken from the free investment email Money Morning. Sign up to Money Morning here .
Our recommended articles for today
The lesson from Iceland's recovery
Iceland's economy collapsed spectacularly at the height of the credit crunch. But now it is steadily making its way back to health. Matthew Partridge looks at what went right for Iceland, and what we can learn from them.
Brace yourself: China is heading for a hard landing
China is falling into recession - and that will affect investors everywhere. Here, John Stepek and James McKeigue show you how to profit.
