Graefe, Andreas; Armstrong, J. Scott - In: International Journal of Forecasting 27 (2011) 1, pp. 183-195
We conducted laboratory experiments for analyzing the accuracy of three structured approaches (nominal groups, Delphi, and prediction markets) relative to traditional face-to-face meetings (FTF). We recruited 227 participants (11 groups per method) who were required to solve a quantitative...
