For non-deductible contributions to a traditional IRA (where you make too much income to qualify for a deduction), or regular contributions to a Roth IRA, or saving in a taxable account, you pay income tax as you earn the money, regardless of what you do with it.

FORBES: Taxes and Investments: The Inside Scoop

They would certainly be getting compensated to do it alone with their regular salary plus bonuses they get in addition to the fact that they would be saving the expense on hourly payroll.

FORBES: Walmart Workers Threaten Black Friday Walkout

Simple, low-cost measures, such as regular TB-testing for people living with AIDS, are where investment has the most impact on saving lives.

ECONOMIST: Letters