David S. Sibley is the John Michael Stuart Centennial Professor of Economics at the University of Texas at Austin. In addition to his current teaching responsibilities, he has taught graduate level courses in economics at the University of Pennsylvania and Princeton University. He is a Trial lawyer servicing primarily Nueces (Corpus Christi), San Patricio (Sinton), Aransas (Rockport), and Refugio (Refugio) Counties including civil, criminal, and family law.