Giving to charity by U.S. households has been on the decline not only since the Great Recession but since the turn of the century: One out of two American households donated to charity in 2018 compared with two out of three in 2000.

The Giving Environment: Understanding Pre-Pandemic Trends in Charitable Giving, a new study by the Indiana University Lilly Family School of Philanthropy at IUPUI, examines giving patterns across the past two decades from five nationally representative studies.

The report, based on research funded by the Bill & Melinda Gates Foundation, noted that 66.2% of American households gave charitable contributions in 2000, a figure that dropped by 17% to 49.6% in 2018, the latest year for which data is available. It’s the first time that giving has dipped below 50% of U.S. households since the studies began tracking. 

It’s also the first time since the Philanthropy Panel Study (PPS) began tracking the share of American households that donated to charity in a given year that the participation rate dropped to half.

“The new research offers clear evidence of a substantial decline in formal charitable giving rates prior to the unprecedented challenges of 2020,” said Una Osili, Ph.D., associate dean for research and international programs at the Lilly School. “It’s also important to acknowledge the many additional ways individuals are participating in philanthropy today,” she said, pointing to crowdfunding and impact investing.

Data is not yet available to show whether the decline in participation continued in 2020. The study analyzed the latest data from the PPS, a module of the University of Michigan’s Panel Study of Income Dynamics. The study follows more than 9,000 households over time and provides the most comprehensive data available on giving trends by U.S. households.

Giving participation rates decreased for members of all racial and ethnic groups studied between 2000 and 2019. While giving to religious groups began its decline before the Great Recession in 2008-09 — 46% between 2000 and 2004 to 29% in 2018 — giving to secular causes didn’t begin to dip until after the economic downturn of 2008-09. In 2008, about 57% of households donated to secular causes, down to 52% in 2010, and a low of 42% by 2018. The decline in average amount donated to religious causes ($1,107 in 2000 to $771 in 2018) has outpaced the decline in average amount given to secular causes ($684 in 2000 to $509 in 2018).

The largest drops in giving participation were found among Hispanic households, from 44% in 2000 to 25.5% in 2018, about 18.5%. During the same period, giving by Black households declined from almost 49% to less than 33% (16%) while participation by White households dropped from 71% to 58% (13%).

About one-third of the decrease in participation from 2000-16 can be directly attributed to shifts in income, wealth, and homeownership, according to the report’s authors, suggesting that factors like interpersonal trust, empathy and compassion, among others, also may play a role.

The General Social Survey (GSS), which includes questions about interpersonal trust, was another study examined for the report. It indicated that trust and giving participation rates declined simultaneously between 2002 and 2014.

The drop was more severe among Americans 30 and younger than among those older than 30. Younger Americans in 2002 reported giving participation of 84.5% with a 24.7% trust rate, compared with 78.9% and 18.6%, respectively, in 2014. Although the correlation does not mean that the decline in trust helped cause the decline in giving participation, it suggests there may be a relationship, according to researchers.

“The philanthropic environment continues to evolve rapidly, with a wide variety of changes driven by factors such as innovations, technology, donors’ preferences and nonprofits’ practices,” Osili said. “The COVID-19 pandemic, increased awareness of racial and social justice issues, and the economic crises of 2020 likely shifted aspects of the philanthropic landscape as well.”