Investopedia contributors come from a range of backgrounds, and over 25 years there have been thousands of expert writers and editors who have contributed. Thomas J Catalano is a CFP and Registered ...

Terms apply to American Express benefits and offers. Visit americanexpress.com to learn more. The idea of a value-added tax (VAT) is a foreign concept to most Americans. That puts us in the minority, ...

Adam Hayes, Ph.D., CFA, is a financial writer with 15+ years Wall Street experience as a derivatives trader. Besides his extensive derivative trading expertise, Adam is an expert in economics and ...

When Switzerland-based Vestergaard introduced its LifeStraw technology, it proved it could innovate. LifeStraws remove 99.99999% of bacteria and 99.9% of protozoan cysts from contaminated water. The ...

Python is a great language for automating everyday tasks, from managing files to interacting with websites. Libraries like ...

A loose consensus has formed around the idea that basing CEO pay on, say, five years of stock returns would eliminate some of the reckless decision making that led to the Great Recession. But I ...

Everybody wants their investments to grow. For that reason, “growth” funds seem, on the surface, more appealing than those classified as “value.” However, those monikers can be deceiving. There’s a ...