21 Days

During a three-week “financial fast,” you’re supposed to go cold turkey on all nonessential purchases. And for a lot of people, most purchases are nonessential purchases.

Guess Who’s Cheap? People Who Know Lots About Money

Chances are, if you’ve spent your life studying how money and economics work, or if you’ve been fairly successful at actually making money and compiling it in a bank account, you’re a cheapskate when it comes to food, wine, cars, homes, clothes, and nearly everything else.

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