1. António Câmara (deceased) was the Watson Family Chair in Commodity and Financial Risk Management and Associate Professor of Finance in the Finance Department, Spears School of Business; Oklahoma State University; Stillwater, Oklahoma
2. Ivilina Popova is Associate Professor of Finance at the McCoy College of Business Administration; Texas State University - San Marcos; San Marcos, Texas
3. Betty Simkins is the Williams Companies Professor of Business and Professor of Finance in the Finance Department, Spears School of Business; Oklahoma State University; Stillwater, Oklahoma