<http://webisa.webdatacommons.org/128841886>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<issuu.com> .
<http://webisa.webdatacommons.org/128841886>	<http://www.w3.org/ns/prov#value>	"Here, each household has a separate constant term (the ai), which controls for such factors as differences in ability or other unobserved differences as dynamism, health, or the like." .
<http://webisa.webdatacommons.org/128841886>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/387684702>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/128841886> .