Dean Baker: Suppose We Had Invested Social Security in the Stock Market?

from the Wall Street Journal:

Stocks Tarnished
By 'Lost Decade'
U.S. Shares in Longest Funk Since 1970s;
Credit Crunch Could Prolong Weakness
By E.S. BROWNING
March 26, 2008; Page A1

Over the past 200 years, the stock market's steady upward march occasionally has been disrupted for long stretches, most recently during the Great Depression and the inflation-plagued 1970s. The current market turmoil suggests that we may be in another lost decade.

The stock market is trading right where it was nine years ago. Stocks, long touted as the best investment for the long term, have been one of the worst investments over the nine-year period, trounced even by lowly Treasury bonds.

The Standard & Poor's 500-stock index, the basis for about half of the $1 trillion invested in U.S. index funds, finished at 1352.99 on Tuesday, below the 1362.80 it hit in April 1999. When dividends and inflation are factored into returns, the S&P 500 has risen an average of just 1.3% a year over the past 10 years, well below the historical norm, according to Morningstar Inc. For the past nine years, it has fallen 0.37% a year, and for the past eight, it is off 1.4% a year. In light of the current wobbly market, some economists and market analysts worry that the era of disappointing returns may not be over.

Until last fall, many investors had viewed the bursting of the tech-stock bubble as a nasty but short-term setback. The market had resumed its upward march, reaching new highs in October. ............(more)

The complete piece is at: http://online.wsj.com/article/SB120649226977964203.html?mod=hpp_us_whats_news