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 ...

Executive function describes a set of cognitive processes and mental skills that help an individual plan, monitor, and successfully execute their goals. The “executive functions,” as they’re known, ...

Investopedia contributors come from a range of backgrounds, and over 25 years there have been thousands of expert writers and editors who have contributed. Amanda Jackson has expertise in personal ...

Trademarks help businesses protect the names, logos and branding elements that set them apart from competitors. When another company uses those assets without permission — or creates something ...

The main nerve of your parasympathetic nervous system (PNS), your vagus nerve relays messages between your brain, digestive system, and heart. Your PNS helps your body relax and recover after stress - ...

Direct plagiarism is the word-for-word transcription of a section of someone else’s work, without attribution and without quotation marks. The deliberate plagiarism of someone else's work is unethical ...