Sean Ross is a strategic adviser at 1031x.com, Investopedia contributor, and the founder and manager of Free Lances Ltd. Robert Kelly is managing director of XTS Energy LLC, and has more than three ...

The marginal propensity to save and the marginal propensity to consume are both measurements relative to the amount of expendable income in the budget of individuals and businesses alike. The ...

Clay Halton was a Business Editor at Investopedia and has been working in the finance publishing field for more than five years. He also writes and edits personal finance content, with a focus on ...

Economists have long argued over whether tax cuts stimulate the economy efficiently and, if they do, which kind of tax cut stimulates consumption best. Ironically, the debate begins with the proposal ...