The Fire Bell of Unemployment, The New York Times, November 26, 2011

Die Verbrecher-Versteher, Handelsblatt, April 28, 2011

Third World America, Arianna Huffington; New York: Crown Publishers, 2010

Alarmstufe Braun, Handelsblatt, July 8, 2010

For Crime, Is Anatomy Destiny?, The New York Times, May 10, 2010

The Snap Judgment on Crime and Unemployment, The Wall Street Journal, April 15, 2009

O Dilema Entre O Perdão e a Vingança, Veja (Brazil), September 1, 2008.

Calculating the Economics of an Eye for an Eye, New York Times, July 29, 2008.

Vengeance is Whose?, New York Times, Freakonomics Blog, July 18, 2008.

Does Death Penalty Save Lives? A New Debate, New York Times, December 18, 2007.

Çirkinler Yüzde 11 Daha Az Kazaniyor, Turkishtime (Turkey), April, 2006.

The Ugly Face of Crime, Washington Post, February 17, 2006.

Fula tjänar mindre och blir oftare kriminella, Sydsvenskan (Sweden), February 25, 2006.

Çirkinler Suça Yatkin, Milliyet (Turkey), February 25, 2006.

La Ricerca Americana. Furti, Rapine e Violenza, Corriera Della Sera (Italy), February 5, 2006.

Equality? Not on Death Row, BusinessWeek, June 30, 2003.