About: http://webisa.webdatacommons.org/166156703

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	The selection effect is shown to be nonparametrically identifiable, and a nonparametric test for its presence is proposed.
http://www.w3.org/ns/prov#wasQuotedFrom	repec.org