KAYAK: Don’t do it yourself (Vacuum)

This KAYAK advertisement showcases a person who insists on manually handling tasks, including booking travel, despite acknowledging it’s not the most efficient method. He thinks he can do everything the best (absolute advantage), but fails to recognize that people can be better off when they focus on their comparative advantage instead.

Thanks to John Kruggel for posting this clip on Twitter/X!

The Sandlot – Smalls First Catch

In The Sandlot, neighborhood kids play an “endless dream game” all summer long. There are two kids on opposite ends of the spectrum when it comes to baseball talent and natural ability. Benny is the superstar on the local sandlot team. He has a clear absolute advantage over all the others in running, hitting, throwing, and catching. On the other hand, Scotty (nicknamed “Smalls”) possesses book smarts but is clueless about baseball. He can’t throw or catch and has little knowledge about baseball in general.

Benny uses his absolute advantage as an opportunity to train Smalls on how to catch and throw. Investing in training uses resources (like time and energy), but has the potential to payoff in the future. It takes Benny and the rest of the team a while, but Smalls eventually becomes a member of the term. Smalls may never have an absolute advantage in catching, but his comparative advantage in catching gets a little better with time.

Thanks to Amanda Mandzik for the clip submission and summary.

The Sandlot – Can Smalls Catch? How About Throw?

In The Sandlot, neighborhood kids play an “endless dream game” all summer long. There are two kids on opposite ends of the spectrum when it comes to baseball talent and natural ability. Benny is the superstar on the local sandlot team. He has a clear absolute advantage over all the others in running, hitting, throwing, and catching. On the other hand, this scene demonstrates the skills of Scotty (nicknamed “Smalls”), who is new in town, He possesses book smarts but is clueless about baseball. He can’t throw or catch and has little knowledge about baseball in general.

He’s still a valuable member of the team because Benny can only play one position at a time. While he may have an absolute advantage in all positions over Smalls, there needs to be a division of labor in order to field a team.

Thanks to Amanda Mandzik for the clip submission and summary.

The G Word with Adam Conover – Obama is Still Doing His Taxes

In an earlier episode, we learn that President Obama enjoys doing his own taxes, but Adam points out he would be better off with an accountant. Specialization and trade allow people to see improved efficiency but doing everything yourself can result in a lot of wasted resources. At the end of the series, we see President Obama is still working on his taxes and has made a lot of mistakes already.

The G Word with Adam Conover — Obama Does His Own Taxes

Adam is contemplating whether it makes sense for him to star in a new series about the role of the government while it’s produced by former US President, Barack Obama. When Adam gets up, he notices the President doing his own taxes and is surprised he doesn’t just hire an accountant to do it. While Obama claims he enjoys it, he doesn’t appear to be very good at it. Typically, people can benefit from trading services and specializing in things they are good at relative to other people. The opportunity cost of the President doing his own taxes is likely really high compared to an accountant.

Elf — Buddy’s Comparative Advantage

Buddy is a human living in an elf’s world. He finds there are a lot of things he’s not so good at compared to the other elves. Before getting too sad, the other elves point out a lot of things that Buddy is good at compared to them. Even if someone is good at everything, they can still benefit from trading their services with others. Trade is often based on each person’s comparative advantage. For Buddy, that’s changing the batteries in the smoke detector.

Thanks to Mandy Mandzik for the clip recommendation. Check out her working paper, All I Want for Christmas is an A on My Econ Final: A Holiday-Themed Review Class, for more Christmas-themed economics examples.

Castlevania — The Importance of a Ship Captain

Issac and his friends are in search of a ship and finds a captain who isn’t current sailing. Issac threatens to kill the Captain and take the boat, but the Captain reminds him of how important it is to have the captain on the boat since he knows how to actual sail the boat. Isaac thinks that sailing a boat can’t be that hard, but the Captain points out that sailors exist for a reason. He is willing to sail Isaac and his friends as long as he is paid and promised not the be murdered. This scene is a good example of the double coincidence of wants and the importance of specialization and trade. The Captain has years of experience sailing ships while Isaac does not. It’s worth it to Isaac to trade coins for the Captain’s skills.

Thanks to Bryan Sloss for the clip recommendation

Beauty and The Beast — Gaston

Gaston is the best man in town, for everything! If you don’t believe that, you can just ask him. In this scene from Beauty and the Beast, LeFou starts a song to help cheer up Gaston after Belle’s rejection. Gaston has an absolute advantage in a wide variety of things)—fighting, spitting, eating a large number of eggs, and even interior decorating. Gaston, however, is a relatively poor chess player. While Gaston is capable of doing everything for himself, it doesn’t mean he should. Gaston can still benefit from trade if he focuses on his comparative advantage.

Thanks to Matt Rousu for the clip!

Kim’s Convenience — Driving vs. Baking

Appa has made a collection of baked goods but his wife thinks she could do it better. In an earlier scene, Umma damages a friend’s car and made offered to pay for half the cost of repairing the damage. Her husband is disappointed because he feels he could have saved them a lot of money. Umma lets him know that’s why she isn’t a millionaire, but at least she’s a better baker.

Thanks to John Kruggel for the clip submission.

Adam Ruins Manufacturing

A lot of the recent discussion on the manufacturing industry has framed the loss of employment as a reduction in manufacturing capacity. The US manufactures more physical goods than ever, but it’s using labor as the primary input. In this segment of Adam Ruins Everything, we meet Hank who has recently been laid off from his job at the factory. In an earlier segment, Hank and Adam discuss major economic measures like GDP and Unemployment. In this segment, they discuss some of the misperceptions about manufacturing.

Adam Ruins Everything is a half-hour informational comedy where host, Adam Conover, debunks popular myths. Each episode is divided into 3 segments with some common themes. In the Spring of 2018, James Tierney and I sat down to go through all three seasons of Adam Ruins Everything to pick out examples in each episode that could be used in an economics course.

In the Summer of 2020, the paper was officially published in The Journal of Economics and Finance Education, which you can read online.

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