Scarcity Is Not Always Bad [Excerpt]
Monday, September 9, 2013 - 11:30
in Psychology & Sociology
Excerpted from Scarcity: Why Having Too Little Means So Much , by Sendhil Mullainathan and Eldar Shafir. Times Books. Copyright © 2013 Sendhil Mullainathan and Eldar Shafir. All rights... -- Read more on ScientificAmerican.com