5 Basic Principles of Economics

Thinking Like an Economist

Tag: News

  • Achieving your New Year’s Resolutions: The Margins Principle

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    People state New Year’s Resolutions (“stop drinking”, “stop smoking”, “lose 30 pounds”, …) to make a big improvement in their life. Famously, most fail. This issue is not isolated to decisions made on New Year’s Day or to people trying to make themselves better. There are deeper lessons to be learned: thinking about the margins…

  • Unexpected Economic Insights During Christmas

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    Christmas is an enjoyable time for many, including many non-Christians living in countries where Christians are a minority. It is a time for presents and food and thinking of others. This post identifies some unexpected ways that the five basic principles of economics appear during this time. Familiar attempts to apply economic ideas to Christmas…

  • Understanding a Market Equilibrium: Challenges for Restaurants

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    Something seems to be happening in the US restaurant market. Lots of well-known chains are closing “under-performing” locations while others are asking for bankruptcy protection. [1] [2] [3] Even in Canada, some news items talk about restaurants offering discounts to “bring customers back” because “eating out is expensive”. This post notes that change is common…

  • The Challenges and Opportunities of using GenAI: Business and Education

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    Generative Artificial Intelligence (GenAI) is a very impressive general purpose technology: it can write poetry, recipes, cover letters for jobs and (after several suggestions were rejected) these images. The people who developed the foundations were recently recognized with a Nobel Prize. Every new and old business seems to claim that it is using AI: e.g.,…

  • Predicting an Election (Stock Market)

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    On Tuesday night, two US politicians will talk and then some media experts will talk about what the politicians talked about. Polls suggest that the country is nearly split 50/50 about which politician is preferred. For media companies, that is great news: they can say “Stay tuned for the latest news on this small but…

  • Fast Food and Downward-Sloping Demand Curves

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    A pair of recent news articles concerning popular fast-food restaurants noted differences for different brands. First, McDonald’s restaurants are changing tactics because consumers (in the US especially) are feeling stressed by the economy. Second, even if the Canadian economy is also performing poorly, Restaurant Brands International Inc. (RBI, which oversees Tim Hortons, Burger King and…