Claire and Phil go to a magic shop and talk business with the legendary Mister Ekshun. The magician laments that he can’t be at the shop everyday because he’s booking “road jobs” which we should infer have a higher payoff than the shop’s profits. Phil is curious about how a magic trick works, but they need to make sure Claire (a non-magic person) isn’t able to hear the trick. Phil learns that he had an opportunity to become a magician on a cruise ship earlier in life, but Claire had never told him about the call because of how busy their lives had been. One of the issues in determining the impact of an event is the lack of a good counterfactual to compare decisions to.
See more: counterfactual, licensing, occupational licenses, opportunity cost, physical capital, proprietary technological knowledge, scarcity, substitution effect, technological knowledge
Phil goes into the wild to live like the famous Robinson Crusoe. In doing so, he provides a fantastic example of the factors of productivity. Productivity (Phil’s ability to survive in the wild) is determined by his human capital, technological knowledge, physical capital and natural resources. He has natural resources in abundance – fish, sticks, blueberries, honey and fresh water. He has some good technological knowledge because he knows how to build a fire. It’s not clear that he has the experience (human capital) to successfully build the fire. But, having lost his physical capital (fancy camping gear), it’s not clear whether or not he will be able to survive.
See more: factors of production, human capital, natural resources, physical capital, Robinson Crusoe, technological knowledge