I normally write about politics and current affairs, with an occasional post on more important things, like baseball. This post is about another more important thing: opportunity cost. Wow, you are probably saying, that sounds exciting. Actually, it is – and it’s useful, too.
Tim Harford, “The Undercover Economist,” wrote about opportunity cost in the Financial Times on April 7. (The FT has a paywall, but I’ll be able to link to the article on Mr. Harford’s website shortly. I’ll put up a link when it is available. UPDATE (5/4/18 10:45 pm): Here is a link to the article.)
Opportunity cost is a pretty simple economic concept. The idea is, for example, if you spend money on item A, you can’t spend it on item B.1 Similarly, if you spend time doing one thing, you can’t spend the same time doing something else. Time you spend on Facebook can’t be spent reading a book. If you buy a car for $60,000, instead of one for $35,000, you have to skip the vacation you could have gone on for $25,000.
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