1. Edward Balistreri, Christine McDaniel, and Eina Vivian Wong , "An Estimate of US Industry Level Capital-Labor Substitution Elasticities: Cobb-Douglas as a Reasonable Starting Point? " USITC Working Paper 12A (2001 ).
2. Gary S. Becker , "Should Drug Use Be Legalized ?" Business Week, August 17 (1987 ):22 .
3. Gary S. Becker , "It's Time to Give up the War on Drugs ," Business Week online, September 17 (2001 ).
4. A Theory of Rational Addiction