COT Academic and Economic Studies:

• Chang 1985
• DeRoon Jijman and Veld 2000
• Gilbert 1997
• Haigh Hranaiova and Overdahl 2005
• Hartzmark 1991
• Houthakker 1957
• Kearns and Manners 2004
• Klitgaard and Weir 2004
• Murphy and Purcell 1995
• Ripple 2006
• Tien 2001
• Wang 2001
• Wang 2002
• Wang 2003
• Weiner 2003