Until recently, tiny Norway (population 5 million) has been the second largest market for Teslas (after the U.S.). Earlier this year, Tesla’s Model S became the best-selling car in the country ever for a one-month period. Not bad for a luxury electric vehicle whose base price in Norway is over $100,000. What’s behind this Tesla boom? That’s the question we try to answer in this episode of Freakonomics Radio.