Duncan’s Economic Blog


Posted in Uncategorized by duncanseconomicblog on March 11, 2009

The economic history of Britain’s next decade will be decided in April. A sweeping statement perhaps, but a fair one; the budget and the G20 summit represent the best, and possibly last, chance to prevent a nasty recession in the UK becoming an all out depression. So, in an egotistical manner, I thought I’d set out my own thoughts on the situation we are facing and steps that should be taken.

Tempted as I am to launch straight into my own policy prescriptions, I think that would be foolhardy. It is important first to set out how we came to be in this mess and to understand exactly what we mean by ‘credit crunch’. So I thought that, on my inaugural day of blogging, I would open with two posts. This (rather long) one setting out how we came to be here and a second on the nature of the problem as it currently stands. Over the next few days, I’ll start laying out some ideas on what we can actually do about all this.

To my mind the current situation has two causes – global imbalances and financial innovation. Both are equally important and both, to an extent, fed off one another.

The Asian Crisis of 1997/98 was a classic emerging markets crisis of the type often witnessed in Latin America. Simply put the ‘Tiger’ economies of Asia attracted too much foreign investment and grew too quickly, half of all foreign direct investment into emerging markets flowed to Asia in the 1990s. In addition too much debt was taken on by consumers, governments and corporates – often borrowed in US dollars rather than local currencies. Starting with the fall of the Thai Baht, a chain reaction began that saw currencies, stock markets, property prices and asset prices generally collapse across the region. The fall in local currencies against the dollar exasperated the problem by making the local currency value of dollar denominated debt higher.

After the crisis a mentality of ‘never again’, was understandably adopted across the region. The experience of 1997/98, coupled with the lack of an adequate social security net, led to Asian economies saving too much. In addition the governments, stunned by the rapid falls in their currencies, started to amass large portfolios of foreign currencies to defend their currencies in the future. China, the world’s biggest reserve manager, now has over 1.2 trillion dollars of reserves. Malaysia, Taiwan and Thailand all have more than the UK.

Of course this savings have to go somewhere, and much of them flowed to the West. In effect the West spent more than earned for a decade, whilst Asia earned more than it spent. This was the ‘global savings glut’ as termed by Fed Governor Bernanke in 2005.

In other words, the world economy suffered from a great imbalance of spending and saving. The process of this transfer was quite straight forward. A Chinese worker would save about 40% of his or her earnings by depositing them with a state bank. The State bank would ‘lend’ those deposits to the People’s Bank of China (PBOC). The PBOC would then buy Western bonds using the money. Ultimately the inflow of money from Asia allowed the West to spend more than it earned. Of course much of that spending went on buying goods from Asia. In effect we have been running up a bill since 1997.

One good way to measure this phenomena, although imprecise, is to examine the loan-to-deposit ratios (LDRs) of Western banks. Most people probably assume that this level is around 100% – i.e. for every pound of deposits a bank has, it will make a loan of £1. For most Western banks this ratio is well over 100%, i.e. they lend more money out in loans than they take in in deposits. The so-called ‘customer funding gap’ (the difference between deposits and loans) in the UK is currently around £700bn. In 2001 it was basically zero. Over this same period, the UK household savings rate (the percentage of money saved by the average household after tax) has moved from about 6% to under 1%. In the US, the savings rate actually went below zero.

So global imbalances offer an explanation to the often asked question, where did all this money come from? The West enjoyed a decade long boom, fuelled by cheap borrowing from abroad which lifted house prices, boosted consumer spending through easily available debt and hence corporate profits.

Coupled with this imbalance, we saw unprecedented financial innovation. Once upon a time banking was a simple business, summed by the old bank managers’ adage of the 3-6-3 rule: pay 3% on deposits, charge 6% on loans and be on the golf course by 3pm. This happy situation changed with the growth of securitisation. Rather than simply make a loan and hold it on the bank’s books for its life, collecting interest along the way bankers came up with a new model. Make a bunch of loans, then take them off the books, package them together into an ‘asset backed security’ and sell them on to someone else. In this way banks could keep making loans regardless of their levels of deposits. This so-called ‘originate and distribute’ model was heralded as making the system less risky. Not only did it allow continued credit expansion but, it was claimed, it would reduce risk exposures by spreading the risk of default around the system, rather than concentrating it on banks’ balance sheets. This is a nice theory. It is also utter rubbish.
The greatest excess of all was subprime lending – banks lent money to those you couldn’t really afford to pay it back and then sold on the loans. If the loans went bad, the theory ran, it wouldn’t matter – the holders of the debt could simply seize back the house and sell it on to recover their potential losses. It is worth mentioning that ‘subprime’ is not entirely an American trait – the UK buy to let market has many similarities.

So what went wrong? House prices began to fall in the US, meaning the ‘security’ underwriting subprime loans was removed. Now defaults suddenly mattered as a loss would still be realised even if the house was seized and sold on. And as the risk was now spread through the system, no one really knew where it lay. So lending between banks seized up – no one wanted to be caught with exposure to an institution that might unexpectedly blow up the next day.

Ten years of global imbalance had created economies in the West that were addicted to debt.

Want to buy a house? No need for a deposit, we’ll give you a 100% mortgage. Need some furniture too? No problem we’ll make it 120%. Or just pop down to DFS and buy a sofa on credit. Want a car? Fine, get an auto loan. Planning a holiday? Why save up when you can put it on a credit card? You’re running a business and you have to pay your suppliers today but won’t receive money from your customers for 30 days? Not a problem at all, get an overdraft. You want to build a new factory? Fine, issue some bonds.

The sudden seizing up of credit, which had seeped into every corner of the economy, had major consequences.


2 Responses

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  1. […] this collapse of western capitalism era, its time to start dusting off some books. First, a hello to Duncan, who’s starting blogging on economic matters from the left. We need more of this, […]

  2. Will M said, on March 12, 2009 at 12:40 pm

    Glad to see you’ve finally got around to this. Keep it up 😛

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