How much should higher wage workers be forced to save? Otherwise you are turning it into a means tested system which many liberals don't want because they feel S.S would be easier to get rid of in such a senario
It is already 'means tested' by its calculations....
According to the most recent Trustees Report, for instance, the first $767 of “average indexed monthly earnings” (a complex formula that adjusts earnings over time) is credited at a 90 percent rate, assuring the lowest wage workers of a retirement benefit nearly equal to their earned wage.
Wages of more than $767 a month but less than $4,624 a month are credited at a 32 percent rate. This means retirement benefits increase at a much lower rate. The benefit pinching, however, does not end there.
For wages of more than $4,624 a month up to the wage base maximum ($113,700 for 2013), the crediting rate is only 15 percent. Thus, all the wages earned — and employment taxes paid — over that $55,488-a-year “bend point” gain benefits at only one-sixth the rate of the lowest wage earners.
In effect, the Social Security benefits formula functions as a sharply graduated benefits “tax,” reducing the benefits that accrue to higher wages by 85 percent. The higher your means, the lower your benefit.
http://www.dallasnews.com/business/...-that-social-security-is-already-means-tested