Stochastic volatility is the unpredictable nature of asset price volatility over time. It's a flexible alternative to the Black Scholes' constant volatility assumption.

Discover how the ceteris paribus assumption isolates variables to clarify economic causation, simplifying complex ...

Eeny, meeny, miny, mo, catch a tiger by the toe – so the rhyme goes. But even children know that counting-out rhymes like this are no help at making a truly random choice. Perhaps you remember when ...

CEO of Paul M. Wendee & Associates, LLC; Publisher of the Intrinsic Value Wealth Report Newsletter; Founder of the Value Driver Institute. To make sound business and investment decisions, business ...

Hi, I'm Bill. I'm a software developer with a passion for making and electronics. I do a lot of things and here is where I document my learning in order to be able to inspire other people to make ...

Runway refers to how long your business can continue operating before it runs out of cash, and it’s calculated by dividing your cash reserves by your monthly cash burn. Fixed expenses are your biggest ...

The May 5 article, “5 Research-Backed Ways to Help Students Catch up in Math,” reminded me of my early days as a teacher and school leader. I regularly worked one-on-one with middle and high school ...

Q: Why am I suddenly getting lots of weird, random texts from strangers asking if they know me? A: If you’re receiving vague text messages from numbers you don’t recognize saying something like, “Hi, ...

On one of the biggest days of their lives, Kelly Stafford gave a warning to NFL prospects about bringing their girlfriends to the Draft. “I’m going to give you my honest opinion right now, I don’t see ...

“Do you understand?” It’s one of the most common questions asked in schools, tutoring sessions, and even at the kitchen table. It sounds helpful, teacher-like, and open-ended. But it’s also incredibly ...

Dr. James McCaffrey from Microsoft Research presents a complete end-to-end demonstration of the random neighborhoods regression technique, where the goal is to predict a single numeric value. Compared ...