Unfortunately, there is a new phenomenon that has slipped into our lexicon: girl math. It has inundated TikTok feeds and memes. You can laugh it off as just goofy stuff, but I think we have to take a ...

You pay for a latte with money from your Starbucks app, so your bank account balance doesn’t change. That means the coffee was basically free, right? This is just one example of “girl math,” a trend ...

Money is weird, but girl math is magic. Somehow, buying a $70 triple-A game or a $5 indie gem doesn’t count as spending if you squint and do some mental gymnastics. I’m not talking boring budgeting ...

The Rule of 72 has likely made its way to many table conversations about money. It’s a simple, almost magical calculation that tells you how long it takes to double your investment. And you don’t need ...

Forbes contributors publish independent expert analyses and insights. Dani Di Placido covers film, television, and internet culture. You might have seen the term “Boy Math” thrown around the internet ...