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Investing/Strategies / Retirement Investing
|Subject: Strategy comparison S&P500 vs. IUL||Date: 4/1/2013 3:23 PM|
|Author: Rayvt||Number: 71633 of 80376|
The time period under consideration had two bear market crashes, when the market had a 50% loss.
The IUL-type strategy avoided those crashes, but at the cost of delivering substantially less overall gain.
One test was run where the last 10 years had a $1500 monthly withdrawal. By coincidence, the start date for the withdrawals was at the bottom of the first crash. Even so, the IUL-type strategy had a lower return.
An alternative strategy was also tested, which uses a simple timing signal to move in and out of the S&P500. This strategy has less volatility than the S&P, but higher volatility than the IUL strategy. It delivered a better overall return than the IUL strategy.
The IUL-type strategy is claimed to deliver market-like performance without market risk. It does not. It does eliminate market risk, but it has nowhere near market performance -- except perhaps in the short-term.
After a suitable time to allow for comments & discussion, I will upload the spreadsheet for public access.
Here are the assumptions:
S&P500 index from 1/1/1975 to 1/1/2013.
This is a period of 38 years, or 456 months.
Assumed dividend yield: constant 2.25%
Secondarily, the 2nd half of this period is also computed.
7/1/1993 to 1/1/2013
Initial deposit (purchase) of $10,000
Subsequent deposit (purchase) of $100 each month. ($1,000 per month is much too high.)
That's a total of $55,600 over the 38 years.
The IUL-like rules are:
Index only, without dividends.
Floor of 0% annual return.
Cap of 12% annual return.
Annual fee: 0.00% (This is the most optimistic fee. A fee of 0.50% was distinctly worse.)
For the market-timed strategy, cash earned 1.0% interest when out of the market.
For the Sortino Ratio, the MAR is 3%.
No taxes are considered.
No trading fees are considered.
Three strategies were compared.
1) Buy-and-hold of the S&P500 index, including dividends.
2) Market timing overlay on the S&P500 index, including dividends.
Each month, compute the 10-month simple moving average (SMA)
Buy when the S&P index is >= the SMA.
Sell when the S&P index is <3% below the SMA.
This turns out to be about 0.4 trades a year, with an average hold time of 715 days.
3) IUL-type modified annual returns.
If the S&P500 index return is < 0%, deliver 0% return. (0% floor)
If the S&P500 index return is > 12%, deliver 12% r