This is the 15073rd most frequent German word.
sozioökonomischer
"Socioeconomic" – relating to or involving social and economic factors.
Here, 'sozioökonomischen' functions as an adjective describing 'Unterschiede' to express they pertain to societal and economic factors.
Die sozioökonomischen Unterschiede beeinflussen die Bildungschancen.
The socioeconomic differences impact educational opportunities.
In this example, 'sozioökonomischer' qualifies 'Hintergrund', referring to the combined social and economic factors influencing her situation.
Ihr sozioökonomischer Hintergrund spielt eine große Rolle bei dieser Entscheidung.
Her socioeconomic background plays a major role in this decision.
Here, 'sozioökonomischen' again acts as an adjective, modifying 'Auswirkungen' to specify they relate to both societal and economic effects.