The great ancient philosopher Socrates is credited with the famous phrase: "I know that I know nothing." Well, this could very well be trolling, given the sage's character, as recounted by his ...

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 ...

Tristan Yates is executive director of Yates Management, a consultancy serving U.S. financial institutions and mortgage-backed security providers. Yarilet Perez is an experienced multimedia journalist ...

Supercooling, a state where liquids don't solidify even below their normal freezing point, still puzzles scientists today. An example of this phenomenon is found everyday in meteorology: clouds in ...

Invested capital equals the sum of all cash that has been invested in a company over its life with no regard to financing form or accounting name. In our calculation of ROIC, we use a time-weighted ...

At the core of reinforcement learning is the concept that the optimal behavior or action is reinforced by a positive reward. Similar to toddlers learning how to walk who adjust actions based on the ...