Wednesday, December 10, 2008

"A global stock slump may have further to go, according to Tobin’s Q ratio"

Here's a big scary post today on Bloomberg:

"By Patrick Rial

Dec. 10 (Bloomberg) -- A global stock slump may have further to go, according to Tobin’s Q ratio, which compares the market value of companies to the cost of their constituent parts, CLSA Ltd. strategist Russell Napier said."

Here's a chart, from "Disciplined Approach To Investing", an interesting blog:

"Tobin's q ratio was originally formulated by Yale University professor James Tobin. James Tobin is a Nobel laureate in economics. The theory behind the ratio is the combined market value of companies on the stock market should be equal to the replacement cost of company assets.

Tobin's q formula
According to a recent report from Argus Research, the current value of Tobin's q equals .68.

(click on chart for larger image)

Tobin's q chart June 10, 2008According to Argus Research,
When the stock market trades at a ‘discount’ to its replacement cost, the market is inexpensive, or cheaper to buy than build. This discount possesses ‘q’ ratios that are less than 1.0. When “q” exceeds 1.0, the market trades at a premium. The run-up from 1996-2000 had ‘q’ approaching the unthinkable value of 2.0. Encouragingly, the most recent (1Q08) level of 0.68 implies a reasonable valuation of market conditions. The long-term average for Tobin’s ‘q’ is 0.75.
What are the implications with "q" values greater than or less than 1.0,? According to the website, Money Terms,
A Tobin's Q of more than one means that the market value of assets (as reflected in share prices) is greater than their replacement cost. This means it is likely that capex will create wealth for shareholders. This means companies should increase capex, raising more money to do so if necessary, but should not make acquisitions. This should reduce share prices and increase asset prices, pushing Q towards one.

A Tobin's Q of less than one suggests that the market value of the assets is less than replacement cost, making acquisitions cheaper than capex; buying cheaper than setting up from scratch. This should increase share prices and reduce asset prices, again pushing Q towards one.
An investor should not rely on one single variable when determining valuations, but this does provide insight into one perspective on market valuation."

That's good advice from DAI.

"The ratio, developed in 1969 by Nobel Prize-winning economist James Tobin, shows the Standard & Poor’s 500 Index is still too expensive relative to the cost of replacing assets, said Napier. While the 39 percent drop in the index this year pushed equity prices below replacement cost, history suggests the ratio must sink further as deflation sets in, he said. The S&P may plunge another 55 percent to 400 by 2014, Napier said.

“The Q has come down to its average, however it’s not always stopped at the average,” said Napier, Institutional Investor’s top-ranked Asia strategist from 1997-1999. “It has tended to go significantly below that in long bear markets.”

Well, it certainly has been lower. I see one bear market on the graph, during part of which there was inflation.


-Wikipedia, Raw data from http://inflationdata.com/inflation/Inflation_Rate/HistoricalInflation.aspx

"Shares have fallen this year as the worst financial crisis since the Great Depression caused almost $1 trillion of bank losses and dragged the world’s largest economies into recessions. The MSCI World Index has tumbled 44 percent in 2008, set for the biggest annual decline in its four-decade history.

The S&P 500 increased 0.1 percent to 889.28 as of 2:08 p.m. today in New York, erasing a 2.2 percent rally."

It's been a bad year.

"Napier, who teaches at Edinburgh Business School and advised clients to buy oil in 2002 before it tripled, based his S&P 500 forecast on the Q ratio for U.S. equities as well as the 10-year cyclically adjusted price-to-earnings ratio, another measure of long-term value.

Before the trough in 2014, investors are likely to see a so- called bear market rally for the next two years as central bank actions delay the onset of deflation, Napier said.

“In the long run, stocks will become even cheaper,” said Brian Shepardson, who helps manage $1.9 billion at Xenia, Ohio- based James Investment Research. The firm’s James Balanced Golden Rainbow Fund beat 98 percent of similar funds this year. “There’s a likelihood of some type of rally and further pullback surpassing the lows we’ve already set.”

The Q ratio on U.S. equities has dropped to 0.7 from a peak of 2.9 in 1999, and reaching 0.3 has always signaled the end of a bear market, said Napier, 44, the author of “Anatomy of the Bear,” a study of how business cycles change course. The Q ratio for U.S. equities has fluctuated between 0.3 and 3 in the past 130 years.

When the gauge is more than one, it indicates the market is overvaluing company assets, while a Q ratio of less than one signifies shares are undervalued because it is cheaper to buy companies than to build them from the ground up."

That's what it's supposed to say, yes.

"At the end of the four largest U.S. bear markets in 1921, 1932, 1949 and 1982, the Q ratio fell to 0.3 or lower, and history is likely to repeat, said Napier. From the 1982 trough, the S&P 500 grew more than 14-fold to the middle of 2000, when Napier says the last bull market ended.

Napier started his career in 1989 as a fund manager for the Scottish firm Baillie Gifford & Co. As CLSA’s Asian strategist he called the bottom of Asian equity markets in mid-1998. This year, he predicted gains in Japanese stocks prior to a 38 percent decline in the Nikkei 225 Stock Average.

Measures such as Tobin’s Q ratio and a 10-year price-to- earnings ratio are “valuable tools,” said Andrew Milligan, the Edinburgh-based head of global strategy at Standard Life Investments, which oversees about $190 billion. Milligan said he is bullish on U.S. equities for now as central bank efforts to fight deflation will push the market higher."

They are valuable "tools", that must be handled by "people".

"Awaiting Signals

“For those who are worried about losing much of their investment almost overnight, very clearly you’d want to wait for those signals to give a much stronger case,” he said. “The bear market will have “a painful resolution, it’s just a question of how painful, over what period of time and for what parties.”

I've already discussed the Tobin Q in talking about the case that stocks are overvalued by William Gross. It's one interesting reference point, but no more. Read that last quote:

A question of x

How x

Over what x

For which x

In Don's LTMTE Index, 4 x's is high. LTMTE=Less Than Meets The Eye

"Federal Reserve Chairman Ben S. Bernanke’s indication that he will use “quantitative easing” to prevent deflation points to a stock market rally that may last for the next two years, Napier said. With quantitative easing, a tool pioneered by the Bank of Japan, central banks can stimulate inflation by printing money and flooding the market with cash in order to encourage consumers to spend.

The government’s efforts will eventually fail as ballooning government debt devalues the dollar, causes investors to flee U.S. assets and takes the S&P 500 to its eventual bottom in 2014, Napier said.

“Bear markets always end for exactly the same reason, and that is the market begins to price in deflation,” he said. “The results are always horrific.”

So there will be inflation, the value of the dollar will fall, and investors will stop investing in the US. After that, there will be deflation. Is that it?

On our inflation chart, he's assuming, apparently, that inflation is going to be like the period 72-81 or so. On our Tobin Q chart, he's assuming the same. That's his correlation.

I think that there's a chance of this, but we might well be able to keep inflation down, and, by his correlative reasoning, the Tobin Q higher.

Paul Krugman has some fun with this:


INSERT DESCRIPTIONNot James Tobin

From Bloomberg:

A global stock slump may have further to go, according to Tobin’s Q ratio, which compares the market value of companies to the cost of their constituent parts, CLSA Ltd. strategist Russell Napier said.

The ratio, developed in 1969 by Nobel Prize-winning economist James Tobin, indicates the Standard & Poor’s 500 Index is still too expensive relative to the cost of replacing assets, said Napier."

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