Blocked pipes: When banks find it hard to borrow, so do the rest of us (The Economist, 10/02/08)
[I]t is safe to say that, until the money markets behave more normally, the financial crisis will not be over. And until the financial crisis is over, the global economy may not recover.
Liquid dynamite
First, the problem. It is widely assumed that central banks set the level of interest rates in their domestic markets. But the rate they announce is the one at which they will lend to the banking system. When banks borrow from anyone else (including other banks), they pay more. Every day, this rate is calculated through a poll of participating banks and published as Libor (London interbank offered rate) or Euribor (Euro interbank offered rate).
Normally, these are only a fraction of a percentage point above the official interest rates. But that has changed dramatically in recent weeks (see chart 1). Take the cost of borrowing dollars. On October 1st banks had to pay 4.15% for three-month money, more than two percentage points above the fed funds target rate. In theory, three-month rates could be that high because markets are expecting a sharp rise in official rates. But that is hardly likely, given the depth of the crisis.
Instead, the width of the margin reflects investors’ worries about the banks, not least because so many have faltered so quickly. Three months is now a long time to trust in the health of a bank. In addition, banks are anxious to conserve their own cash, in case depositors make large withdrawals or their money gets tied up in the collapse of another bank, as with Lehman.
One way this risk aversion shows up is in the “Ted spread” (see chart 2), the gap between three-month dollar Libor and the Treasury-bill rate. After being as low as 20 basis points (a fifth of a percentage point) in early 2007, the spread is now 3.3 percentage points. In other words, the relative cost of raising money for banks has risen 16-fold in the past 18 months.
Indeed, some banks argue that Libor and Euribor understate the full extent of the increase in banks’ borrowing costs. According to John Grout of the (British) Association of Corporate Treasurers (ACT), banks have started to talk to companies about invoking the “market disruption” clause in loan contracts. This would allow them to replace the two benchmarks with the “real” cost of their funds, which they say would be higher. (Companies usually pay Libor or Euribor plus a margin that depends on the riskiness of their finances.) One company, Hon Hai of Taiwan, an electronics manufacturer, says its banks have already invoked the clause.
This affects only debt facilities that have already been set up. Mr Grout says that when companies are negotiating new loans with banks, they are being asked to accept rates based on Libor plus a quarter of a percentage point. Unsurprisingly, the ACT is unimpressed with this tactic, since Libor is calculated from data supplied by the banks themselves.
Companies do not have to borrow from banks; they can raise money from the markets by selling commercial paper, a type of short-term debt. For much of this year, that was an attractive option. The preference of investors for debt issued by non-financial companies made commercial paper a source of cheap finance.
But in recent weeks even this has become more difficult. The volume of commercial paper outstanding fell by $61 billion to $1.7 trillion in the week ending September 24th. And investors are unwilling to lend for long: AT&T, a big American telecoms company, said on September 30th that the previous week it had been unable to sell any commercial paper with a maturity longer than overnight. The volume of asset-backed commercial paper maturing in four days or less ballooned from $32 billion a day to $104 billion during September (see chart 3), while the amount maturing in 21 to 40 days fell by 63%.
Where there is doubt about a company’s finances, it inevitably has to pay a higher rate. Worries about GE, one of America’s most prestigious companies, pushed up the premium on its credit-default swaps and made raising short-term debt dearer. According to the Wall Street Journal, the rate on its commercial paper had gone up by two-fifths of a percentage point. That might not sound much, but GE has $90 billion of paper outstanding, so it faced an extra interest bill of $360m a year. On October 1st the company announced a $12 billion public share offering and a $3 billion injection from Warren Buffett, a leading investor.
Why has commercial paper lost its shine? The explanation seems to lie back in the authorities’ willingness to allow Lehman to collapse. That move, designed to warn the markets that the authorities took moral hazard seriously, has had some unintended consequences.