Will Kenton is an expert on the economy and investing laws and regulations. He previously held senior editorial roles at Investopedia and Kapitall Wire and holds a MA in Economics from The New School ...

Forbes contributors publish independent expert analyses and insights. I am the Kester and Brynes Professor at Columbia Business School and a Chazen Senior Scholar at the Jerome A. Chazen Institute for ...

An externality is a cost or benefit related to the production or consumption of a good or service that affects third parties unrelated to the production or consumption. It is generally the unintended, ...