Here's how covered interest parity works. Think of two ways to invest money, risklessly, for a year. Option 1: buy a one-year CD (conceptually. If you are a bank, or large corporation you do this by a repurchase agreement). Option 2: Buy euros, buy a one-year European CD, and enter a forward contract by which you get dollars back for your euros one year from now, at a predetermined rate. Both are
A while ago I opined that higher minimum wages might lead companies like McDonalds to substitute to machines. A former student sends me: here's a photo I took in the McDonald's on the Champs-Élysées, Paris, of the screens where customers can place their orders and pay. After a short wait, you pick up your burger and fries at the counter. I did not ask just why he is eating at McDonalds in France!
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