Imagine, for instance, that all of Washington’s 100,000 lobbyists were to go on strike tomorrow.3 Or that every tax accountant in Manhattan decided to stay home. It seems unlikely the mayor would announce a state of emergency. In fact, it’s unlikely that either of these scenarios would do much damage. A strike by, say, social media consultants, telemarketers, or high-frequency traders might never even make the news at all.