We've burned through a lot of electrons posting on expected future returns, and, because of their ridiculous assumptions about same, CalPERS. Here's a sharp guy with a downbeat message via Mish's Global Economic Trend Analysis:
John Hussman is bearish on the economy and stocks. He backs up his beliefs with good commentary and a series of charts in Economic Measures Continue to Slow .
Please see the article for some excellent economic charts. Here are a few snips regarding equity returns.
With the S&P 500 at a Shiller P/E over 21, and our own measures indicating an estimated 10-year total return for the S&P 500 in the low 5% area, it is clear that investors have priced in a much more robust recovery than we are likely to observe. Our long-term total return estimates are consistent the historical norms based on Shiller P/Es - since 1940, Shiller P/E values above 21 have been associated with annual total returns for the S&P 500 averaging 5.3% over the following 7 years and 4.9% annually over the following decade.
Dividend payout ratios and operating earnings growth
A note on valuation. A number of observers have suggested that the low level of dividend payouts as a fraction of operating earnings is indicative of strong prospects for reinvestment, which is then extrapolated into assumptions for high rates of future earnings growth. Unfortunately, this argument is problematic on two counts.
First, forward operating earnings are not realized cash flows. As I've noted frequently over the years, forward operating earnings represent analyst estimates of the next year's earnings excluding a whole range of chargeoffs and "extraordinary expenses" as if they do not exist. While operating earnings provide a smoother measure of business performance, they don't provide a good measure of the cash flows that are actually deliverable to shareholders.
Losses that are booked as "extraordinary" are still losses, and represent the results of bad investments and a consumption of amounts that were previously reported as earnings. Similarly, the portion of earnings used for share buybacks is often expended simply to offset dilution from grants of stock to employees and corporate insiders, and again do not reflect cash that is deliverable to shareholders. In recent years, based on the widening gap between reported operating earnings on one hand, and the sum of dividends and increments to book value on the other, a great deal of what is reported as earnings ends up evaporating as extraordinary losses and share compensation.
The second problem with the low level of dividend payouts, relative to forward operating earnings, is that there is no historical evidence whatsoever that low payouts are accompanied by higher growth in future operating earnings. To the contrary, when dividends are low relative to forward operating earnings, it is a signal that operating earnings are temporarily elevated - typically because of transitory profit margins. As a result, subsequent growth in forward earnings is actually slower than normal over the following decade.
On the latitude for a constructive investment stance
Based on the data that we've observed in recent months, my view remains that a fresh downturn in the economy remains a not only a possibility but a likelihood. Little of the economic improvement we've observed since 2009 appears intrinsic, but instead appears driven by enormous government interventions that are now trailing off. Still, while I believe that there is a second shoe that has not dropped, I recognize that the full force of government policy is to obscure, stimulate, intervene and borrow in every effort to kick that can down the road. I believe that the unaddressed and unresolved problems relating to debt service, employment conditions and housing are too large for this to be successful, but as we move through the remainder of this year - as I've said throughout 2010 - we are gradually assigning greater probability to the "post-1940" dataset. Accordingly, there are developments that could potentially move us to a more constructive position. We don't observe those at present, but an improvement in economic evidence and a clearing of overbought conditions, leaving market internals intact, would be one configuration that might warrant less defensiveness.
To some extent, I view current market conditions as something of a "Ponzi game" in that valuations appear neither sustainable nor likely to produce acceptably high long-term returns, and speculators increasingly rely on finding a greater fool. As the mathematician John Allen Paulos has observed, "people generally worry only about what happens one or two steps ahead and anticipate being able to get out before a collapse... In countless situations people prepare exclusively for near-term outcomes and don't look very far ahead. They myopically discount the future at an absurdly steep rate." Undoubtedly, we have periodically missed returns due to our aversion to risks that rely on the ability to find a "greater fool" in order to get out safely. But it is important to recognize that speculative risks are not a source of durable long-term returns. At a Shiller P/E of 21 and a historical peak-to-peak S&P 500 earnings growth rate of 6%, a simple reversion to the historical (non-bubble) Shiller norm of 14 would require seven years of earnings growth and yet zero growth in prices. Stocks are not cheap here....MORE