Trade experts have talked a lot about zero sum games in the past year. This is why. There is one M&M on the table. A blue one. You and your friend would both like to eat this M&M. You would each like ...

Julia Kagan is a financial/consumer journalist and former senior editor, personal finance, of Investopedia. Marguerita is a Certified Financial Planner (CFP), Chartered Retirement Planning Counselor ...

Zero-sum thinking has spread like a mind virus, from geopolitics to pop culture. Credit...Photo illustration by Pablo Delcan Supported by By Damien Cave Damien covers global affairs. He is based in ...

The most powerful formula in physics starts with a slender S, the symbol for a sort of sum known as an integral. Further along comes a second S, representing a quantity known as action. Together, ...

Whoever pays the most into the pot is the loser. Whoever gets the most is the winner. By Amanda Taub What is President Trump up to? This is arguably the most important question in the world right now ...

There are several ways a business can depreciate an asset—namely through straight line or accelerated modes. For an accelerated depreciation schedule, sum-of-years digits is typically the most common.