Discover what sunk costs are and how the sunk cost fallacy can impact decision-making in personal and business scenarios. Learn strategies to avoid common pitfalls.

You research and pick a stock that you believe will rise. It does exactly that. Then, just as suddenly, it starts falling.

Geoffrey Michael is a writer specializing in business, marketing, finance, law, science, aviation, sports, travel, and political analysis. Natalya Yashina is a CPA, DASM with over 12 years of ...

A neighbor and I were commiserating over a 6-foot distance about our recent losses. He said his retirement portfolio was way down, but “it’s not a loss until you cash it out.” This is a common mistake ...