The 10-year US Treasury Rate ended the week at 2.64%, 43% below the mean level going back to 1871.
Despite the best efforts of the US Federal Reserve to suppress interest rates on behalf of other "investments" like housing and stocks, the current rate of the 10-year Treasury still bests the dividend yield of the S&P500 by 34%, which ended the week at 1.97%. From another perspective, it's even worse than that.
John Hussman noted this week here that based on the ratio of equity market value to national output, you might expect less than zero from the S&P500 going ten years out:
Likewise, Buffett observed in 2001 that the ratio of equity market value to national output is “probably the best single measure of where valuations stand at any given moment.” On that front, the chart below [follow the link above] shows the value of nonfinancial corporate equities to GDP (imputed from March to the present based on changes in the S&P 500). On this measure, the likely prospective 10-year nominal total return of the S&P 500 lines up at somewhere less than zero. Suffice it to say that our estimates using both earnings and non-earnings based measures suggest a likely total return for the S&P 500 over the coming decade of less than 2.9% annually, essentially driven by dividend income, and implying an S&P 500 that is roughly unchanged a decade from now – though undoubtedly comprising a volatile set of market cycles on that course to nowhere.
In other words, it's possible stocks could return absolutely nothing over the next decade, or just barely beat bonds by less than 10% based on the current 10-year Treasury rate. For sleeping soundly at night, the choice is easy.
The 10-year Treasury rate has backed off about 10% since Ben Bernanke reversed himself on tapering bond purchases this month, seeing how it was knocking on the door of three.
Normalization of the 10-year yield would cost the US government dearly, jacking up interest expense costs over time which are paid from current tax revenues, by nearly double. In the last four years under Obama, interest payments on the debt have averaged $403 billion annually. Increasing those payments 43% would add another $173 billion to budgetary requirements, again, not all at once but over time.