Not really sure of an exact meaning, it's a term I just recently thought up. It just sounds cool. I'd love to hear a politician use it when discussing the economy.
"President Bush announced today that he intended to substantially reduce unemployment through his new economic initiative, Ninjanomics."
מאת Led Zeppole 28 בפברואר, 2004
The economics of Ninjas.
Ninjanomics are more confusing than Alan Green's band scheme backwards down a black hole made of laffer curves.
מאת RogueA 16 באוגוסט, 2007
Ninjanomics is more confusing than Alan Greenspan skiing backwards down a black whole made entirely out of Laffer Curvers
Dude I totally do not understand Ninjanomics
מאת The Real ninja 1 ביולי, 2009