PT Unknown AU Teschner, F Stathel, S Weinhardt, C TI A prediction market for macro-economic variables SE Proceedings of the 44th Annual Hawaii International Conference on System Sciences, Koloa, Kauai, Hawaii, January 4-7, 2011. Ed.: R. H. Sprague PY 2011 BP 1 EP 9 DI 10.1109/HICSS.2011.23 LA english ER