…. Not only are older people likely to need more services, especially health care; they also are inclined to bring in smaller amounts of revenue dollars, largely because their earned incomes tend to decline. Equally important, many states have tax laws that do not fully cover income from Social Security or pensions. This issue is growing in significance as the makeup of the population shifts. The number of U.S. residents over 65 is anticipated to grow by one-third over the next 15 years, according to the Census Bureau….