Cultural Shifts, Not Just Economics, Drive Declining Birth Rates, Study Finds

Declining birth rates worldwide may be more influenced by cultural attitudes and social pressures than by economic factors like housing costs or the division of household chores, according to a new report from the Institute for Family Studies and the Wheatley Institute. The survey of nearly 10,000 respondents across multiple countries suggests that peer influence, anxiety about the future, and the growing trend of "pet parenting" are key factors shaping decisions about starting or expanding families.

"Ultra-Orthodox Jews in Brooklyn have six kids each. Their hipster neighbors have 1.6 kids each," Lyman Stone, senior fellow and director of the Pronatalism Initiative at the Institute for Family Studies, told Fox News Digital. "They live in the same economy. They have very different outcomes. Why? Different culture."

The study found no statistically significant link between fertility intentions and the division of household responsibilities or perceptions of fairness in chore allocation. "The last 30 years have seen a revolution in involved fatherhood. Dads are doing more at home than ever before and fertility rates keep plummeting," Stone noted.

One of the strongest correlations identified was between fertility intentions and having a supportive social circle. Respondents who believed their friends would welcome a new baby reported a 10% increase in their desired family size and a 20% higher likelihood of intending to have another child. This extended to admired public figures; those who admired a celebrity with more children than themselves were 14% more likely to intend to have another child.

Researchers also observed a connection between attitudes towards pets and decisions about having children. Individuals who identified as "pet parents" rather than aspiring parents reported a 30% lower desired family size and a 50% drop in intentions to have more children. Stone clarified that the issue is not the pets themselves, but the attitude that caring for an animal is equivalent to caring for a child.

Attitudes toward risk, future optimism, and general pessimism were also linked to family size intentions. Respondents who were more comfortable taking risks and expressed optimism about their futures tended to desire and have more children. Conversely, risk aversion and anxiety about the future were associated with smaller desired families. "Some decline in fertility may just be because there's bad vibes," Stone said, referring to a constant stream of negative information available online. "There’s just the internet constantly telling you that everything is bad, everything's getting worse and there’s a million things to be worried about and you shouldn't take any risks."

Parental encouragement also emerged as a significant factor. The study indicated that parental encouragement to have children was associated with an 11% increase in the desired number of children and a 30% increase in the likelihood of intending to have another. Encouraging adult children to marry was also linked to a 14% higher likelihood of intending to have a child.

Stone advised that while encouragement is key, it should focus on shared joy and practical support rather than guilt. "If you're a parent and you want grandbabies from your adult children, you probably won't get very far telling them that they owe you grandbabies," he said. "But you may get somewhere telling them stories of how much you enjoyed raising them and how much fun you think you're going to have helping them raise their children."

Religion was also found to be associated with larger families, with highly religious respondents having 9% more children and being 12% more likely to intend to have another. However, the study suggested that the influence of religion on fertility may stem more from the friendships and mutual support networks within religious communities rather than direct clerical messaging. "Where religion really does matter is it shapes the friendships people have. Religious people were overwhelmingly more likely to have friends who would be supportive of them having kids," Stone explained.

These findings suggest that fostering family growth may not rely solely on government policies or financial incentives. Community members, including friends, relatives, and neighbors, can play a crucial role by cultivating environments where raising children is actively supported and encouraged. "You matter to the people around you and you have influence on them," Stone concluded. "You don't have to wait for the government to pass a law to make a difference for family formation. Regular people can influence this just by being good friends, good neighbors, good parents, good leaders and good members of the community, and telling young families: 'We're here for you, we support you, we think this is a good and admirable thing to do.'"