A high school friend has been commenting that proposed cost of living (COL) adjustments in pensions, social security, etc., seem to be immediately absorbed by rises in health insurance and other basic needs. Sad but true.
However, COL is meaningless without a comparison to gross domestic productivity ) per capita (GDPC). GDPC is now about $55,000/year. Of course not everyone works; GDP per WORKER (GDPW) is about $112,000 (World Bank 2016). If your family of 1-2 workers is not getting somewhere between $112K and $224K, you should be asking yourself (and your political representatives), who's getting the balance? The answer, of course, is corporate managers, successful financial speculators and the idle rich. These are political, not financial, considerations.
Unfortunately, the current political system seems to conflate the value of the person with the value of the job to enable the powerful to assert that the low earners are unworthy of a better life. Pitchforks, anyone?
Of course not all work is equally productive or valued, and one can live decently at 1/4 those numbers in the US except in the highest cost cities. Interestingly, 1/4 of GDPW turns out to be just about the $15 per hour minimum wage called for by the progressive wing of the political spectrum.
If each such worker (and all other earners) were assessed ten percent of income during working years, a pension of 1/4 of prior earnings would be easy to finance, and a modest additional personal savings plan should let even low-wage (minimum) workers have a decent retirement. It would take a generation to bring this into effect, and of course simple estimates like ten percent would need to be argued financially rather than emotionally. We have the financial strength to do such a plan; what we appear to lack is the will and the wisdom.