This month’s column has been particularly difficult to write. Normally, I’m not very emotionally involved in the topic other than it touches on things that I care about. I can normally keep my mental ...

Prepare to update your theory of change. Scarcity: Why Having Too Little Means So Much, a new book by Sendhil Mullainathan and Eldar Shafir, behavioral scientists at Harvard and Princeton respectively ...

There's a debate about the meaning of economic scarcity going on all over the Web, most recently set off by Chris Anderson's "Economy of Abundance" talk at Pop!Tech, that David Hornik and Ross ...