Studies and Data Analysis
This data hub brings together NerdWallet’s studies and unique analyses of proprietary and third party data across personal finance and economic topics. Our team of writers, experts and analysts design nationally representative surveys and robust methodologies to gain insight into household finances. These resources are available for use by traditional and online media, influencers and consumers.
In the spotlight
2025 Cost of Home Safety Report
A recent study by Erin El Issa finds that the majority of Americans with a home security system (88%) say it makes them feel safe. And most Americans with a home security system (85%) say a good system is a necessity for them. Of those who don’t have a home security system, a third (33%) cite the expense as a reason why.
The data also indicated:
Of homeowners who don’t have a home warranty, 33% say it’s too expensive and 25% say they have adequate savings to cover necessary repairs.
More than 3 in 5 homeowners (61%) tend to fix or replace things as they break rather than keep up with preventative maintenance.
Just 32% of homeowners have money saved specifically for home repairs or maintenance.
"Homeowners are weighing costs and benefits when they decide whether to buy security services and home warranties, and that's admirable. I just sold an inherited house with tons of deferred maintenance. It convinced me that it's wise to keep up with maintenance and repairs. But keeping a home in good shape costs money and time, and people are busy. We put things off," says Holden Lewis, home and mortgage expert for NerdWallet.
Read the report and see more of the data, here.
The latest
Recent economic commentary

Elizabeth Renter, Senior Economist
"Though dissent at the FOMC isn’t unheard of, it is unusual, especially in recent history. But current economic conditions — and thus the proper course of action — are difficult to interpret, even without added political pressure. In other words, this FOMC at this point in time is ripe for some disagreements."
Sept. 17, 2025
Elizabeth Renter is available for media interviews, discussing economic and data topics. Contact [email protected].
Additional recent work from Elizabeth
Trending chart
NerdWallet Senior Economist Elizabeth Renter recently wrote about the uptick of the word "uncertainty" showing up in the Federal Reserve's Beige Book, and what this may mean for the economy. Read about it here.
Studies and data resources by topic
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Our standards
All of our data projects go through a rigorous process before publication. During the planning stage, editors, data writers and analysts, subject matter experts and communications specialists share perspectives and ask tough questions of all potential ideas. We use data from only the most reputable sources, and our methodologies and calculations are all checked and rechecked for sound rationale and accuracy. Our data-driven work also goes through a minimum of three rounds of editing before publication.
Our nationally representative surveys are conducted in collaboration with The Harris Poll. We've been working with The Harris Poll since 2014 to field statistically sound and robust surveys weighted to be representative within age, gender, race/ethnicity, region, household income, education, employment, marital status and size of household where necessary to align with their actual proportions in the population.
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For questions, including requests for data or interviews with our analyst and experts, please contact [email protected].
Survey snippets
Disclaimer
NerdWallet disclaims, expressly and impliedly, all warranties of any kind, including those of merchantability and fitness for a particular purpose or whether the article’s information is accurate, reliable or free of errors. Use or reliance on this information is at your own risk, and its completeness and accuracy are not guaranteed. The contents in this article should not be relied upon or associated with the future performance of NerdWallet or any of its affiliates or subsidiaries. Statements that are not historical facts are forward-looking statements that involve risks and uncertainties as indicated by words such as “believes,” “expects,” “estimates,” “may,” “will,” “should” or “anticipates” or similar expressions. These forward-looking statements may materially differ from NerdWallet’s presentation of information to analysts and its actual operational and financial results.