At some point, you’ve probably heard the phrase, “It takes money to make money.” But if you’re not careful, it’s easy for expenses to spiral out of control — and you could end up making little to no ...

Claire Boyte-White is the lead writer for NapkinFinance.com, co-author of I Am Net Worthy, and an Investopedia contributor. Claire's expertise lies in corporate finance & accounting, mutual funds, ...