societies show peoples' daily needs cannot established well advance simply asking people want ref name fotopoulos albert hahnel note markets hardly adjust prices instantaneously suggest participatory economy facilitation boards could modify prices regular basis according hahnel act according democratically decided guidelines composed members regions impossible bribe due parecon 's non transferable currency ref name robin hahnel p michael albert robin hahnel looking forward pp ref however takis fotopoulos argues kind economic organisation based
Social science Economics Participatory economics