New study examines whether material security predicts belief in God later in life

Does growing up in more material conditions lead to become
less religious later in life?

22 Apr 2026

An alluvial plot displaying raw trends in belief in God across the four waves of data collection.

In a new study published in Evolutionary Human Sciences, and led by
LEVYNA researcher, we examined a central prediction of secularization
theory: that greater material security should be associated with lower
religiosity.
Using longitudinal data from young people in the United States, the 
research team tested whether material security measured earlier in 
life predicted later belief in God. The results provided partial support 
for this relationship, while also suggesting that the link is more nuanced 
than often assumed.
 
Rather than reflecting a simple and universal process, the association
between material security and religiosity appears to depend on developmental
timing, individual differences, and broader social context.
 
The study contributes to ongoing debates on secularization, religious change, and how economic conditions shape belief systems across the life course. 

Read the full paper here:
https://www.cambridge.org/core/journals/evolutionary-human-sciences/article/longitudinal-associations-of-material-security-and-belief-in-god-in-young-americans/7EBB39D2F19EAB61D94B13174D847982 


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