Investopedia contributors come from a range of backgrounds, and over 25 years there have been thousands of expert writers and editors who have contributed. Suzanne is a content marketer, writer, and ...

James W. Dearing ([email protected]) is a professor in the Department of Communication at Michigan State University, in East Lansing. Jeffrey G. Cox is a research associate in the Department of ...

You probably have a favourite on-screen music teacher. Whether that's Richard Dreyfuss in Mr Holland's Opus, Jack Black as Dewey Finn in School Of Rock, or even Julie Andrews's Maria in The Sound Of ...

Henry Mintzberg is a Canadian management theorist who focused on what managers actually do at work. He described 10 everyday roles that managers play, grouped into three types: working with people ...

Clay Halton was a Business Editor at Investopedia and has been working in the finance publishing field for more than five years. He also writes and edits personal finance content, with a focus on ...

The burnt toast theory is a metaphor for life that helps people interpret minor inconveniences as having positive ripple effects or a “silver lining.” It’s related to the butterfly effect. While not a ...

Is this real life? Is this just fantasy? A growing number of scientists are suggesting that the idea that we are all living in a simulation may not be completely far-fetched. Simulation theory is the ...

Whether or not you’ve heard the term “queer theory,” it’s likely to have impacted some aspect of your life. Click through to learn what queer theory is, how it's used, and who has been involved with ...

Greater fool theory involves buying overvalued assets to sell at profit to another buyer. U.S. housing example shows it can yield high or low returns based on market timing. This investment strategy ...

Proceedings of the National Academy of Sciences of the United States of America, Vol. 115, No. 37 (September 11, 2018), pp. 9157-9162 (6 pages) Although complete randomization ensures covariate ...