Robert Kelly is managing director of XTS Energy LLC, and has more than three decades of experience as a business executive. He is a professor of economics and has raised more than $4.5 billion in ...

Investopedia contributors come from a range of backgrounds, and over 25 years there have been thousands of expert writers and editors who have contributed. Robert Kelly is managing director of XTS ...

Fiat money and commodity money represent two distinct forms of currency, each defined by what gives it value. Fiat money is government-issued currency that has no intrinsic value but holds purchasing ...

Soft money is considered through two different concepts. Firstly and generally speaking, it’s a type of money, like paper currency or fiat money, that stands in contrast with hard money. Hard money ...