Road trips

If you could take only one road trip in your life (assume a fixed budget of $2000 USD or 2000 euros for either trip), which one would you prefer: (a) Seattle to Boston or (b) Lisbon to Moscow?

Hat tip: u/ttoxicite

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Coase to the rescue!

As my friend and colleague Alex Tabarrok (@ATabarrok), an economics professor at George Mason University, recently pointed out (see chart below), CO2 emissions in the USA are actually falling, but alas they are rising in the rest of the world, especially in fast-growing countries like China and India. Professor Tabarrok thus proposes a novel (?) Coasean solution to climate change: instead of Pigovian carbon taxes, what if rich countries (and rich men like Bill Gates, I would add) were to buy out or lease the legal rights to coal fields in China and India and then shut those fields down or convert them into parks? Here is an excerpt from Tabarrok’s ingenious proposal:

Coal use in China is very high and increasing. India has been canceling coal plants as solar becomes cheaper but coal is still by far the largest source of power in India. Thus, there is plenty of opportunity to buy out, high-cost coal mines in China and India. It might seem odd to buy Chinese and Indian coal mines but we buy Chinese and Indian labor, why not a coal mine? Moreover, it’s important to understand that the policy is to buy only up to the point that it benefits both parties. Buying coal isn’t foreign aid, it’s a pollution reduction plan just like a carbon tax or R&D investment and because we can buy barely-profitable coal mines and avoid the problem of leakage this is a low-cost method to reduce CO2 emissions.

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Happy holiday?

Do you have the day off? The third Monday of February is a federal holiday, but what should we call it? Read about the history of Washington’s Birthday here, via Wikipedia. Below is a portrait of George Washington by John Trumpbull.

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Taxonomy of fake national emergencies

Credit: @scottlincicome

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The Little Mars Rover that Could

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Visualization of Facebook’s terms of service

I printed out Facebook’s terms of service (10 point font or smaller) and attached all the pages together into a single master document, eliminating all blank spaces. (The picture on the bottom shows the first page of this massive undertaking.) Then I took this picture of this enormous monstrosity:

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Be my equilibrium

This decision tree is dedicated to Sydjia (hat tip: Matt Dickenson)

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