About: http://webisa.webdatacommons.org/40942106

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	In the US the research established the efficient markets concept which says that stocks are mostly priced accurately and that it is not possible to beat the market in a systematic way.
http://www.w3.org/ns/prov#wasQuotedFrom	managementparadise.com