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Crap

Essay by   •  December 27, 2010  •  Essay  •  400 Words (2 Pages)  •  1,080 Views

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Methodology: The paper uses historical returns from 1871-2004 to assess the President's personal accounts proposal. It does 91 different simulations for a worker born in 1990 assuming that he or she experiences the actual returns from 1871-1914, 1872-1915, 1873-1916, all the way through 1961-2004. This sample has an average real stock market return of 6.8% annually, slightly above the 6.5% annual return assumed by the Social Security actuaries.

These historical returns are not, however, a good guide to future returns. The United States economy and stock market performed extremely well over the last century. Many factors suggest this lucky experience is not likely to be repeated: most analysts project slower GDP growth in the next century, the risk premium required for investing in equities may have diminished, and the P-E ratio is very high by historical standards.

The Wall Street Journal recently surveyed 10 leading financial economists, the median projection for the stock market real rate of return in this survey was 4.6% above inflation. This is slightly lower than the median real return of 4.8% in 15 countries from 1900-2000 surveyed by Dimson et al.

As a result, the paper also use "adjusted" stock market returns designed to match the median stock return in 15 countries from 1900-2000; this is slightly above the return in the Wall Street Journal survey and is a more accurate projection of future returns.

Life-cycle Portfolio: The paper analyzes a range of potential portfolios. The featured portfolio is a "lifecycle portfolio" designed to capture the President's proposal. According to the President's plan, workers would be defaulted in a specific mixture of stocks and bonds. At age 47, workers would automatically be shifted into the "life-cycle portfolio" unless they signed a form to opt out. The President has not specified the portfolio allocation of this account; this paper assumes a benchmark portfolio is invested 85% in equities through age 29 and then phase-down to 15% equity investment by age 60.

Key Findings:

Ð'* Using historical returns, the life-cycle portfolio loses money 32% of the time (i.e., 32% of the time the internal rate of return is less than the 3% real return required to break even in the proposal). The median rate of return is 3.4% annually.

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