3 ms·
From the Sheet: (10 yr, 20 yr, 30 yr) > median 8.54% 10.21% 9.86% Interesting that the median is lower (slightly) after 30 year than 20 year. I wonder why
by vineyardmike 5y ago
From the Sheet:
(10 yr, 20 yr, 30 yr)
> median 8.54% 10.21% 9.86%
Interesting that the median is lower (slightly) after 30 year than 20 year.
I wonder why
- dkokelley 5y agoThey don't cover the exact same date range (20y has 10 more years of 20y returns than the 30y), plus it's a median so it could be randomness that skewed it towards a higher return vs. the 30y. (The 10.21% return happened 1 year before the first 30y return is recorded.) Interesting that if you take the mean you get: 10y, 20y, 30y :: 8.87%, 9.67%, 10.23% Increasing mean returns as you increase holding period, and the mean 30y is almost exactly the median 20y.