How to Outsmart Your Mental Accounting to Save More

Have you ever gotten an unexpected check in the mail or a big tax refund, and your first impulse is to go spend it on something amazing that you wouldn’t normally buy yourself, like a lavish dinner? Me too. Why do we do that and how do we make better choices with these “bonus” windfalls?

I know that money is fungible, that I can use any part of my money on any one of my expenses, even though I have different mental buckets for my money. So rationally, I would add those bonus windfalls to my biggest goal of the moment, doubling my net worth. But that’s not always how it works.

We use mental accounting, or dividing our money up into “mental buckets,” for a lot of reasons. It’s a lot easier to think “I have $700 to spend on groceries this month” than to pull it out of one big account. That’s too confusing and I might spend too much without those mental buckets in place to help me categorize things. If we get extra money that falls outside of those buckets, then it does feel like extra, and shouldn’t have to be spent according to the same rules. Continue reading “How to Outsmart Your Mental Accounting to Save More”