Krugman Economics in Action!

Jim Brownfield writes:

Did you see this?  http://www.usatoday.com/story/news/world/2013/03/14/iran-jet-chased-us-spy-drone/1988407/

Two U.S. fighter jets were escorting an unarmed, unmanned drone to protect it from old Iranian fighters.

So now we need fighter jets to escort unmanned drones!  Krugman economics in action!