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Articles on Research Brief

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Real estate prices are still related to a neighborhood’s racial composition, despite laws prohibiting the explicit consideration of race in appraisals. Frederic J. Brown/AFP via Getty Images

Homes in Black and Latino neighborhoods still undervalued 50 years after US banned using race in real estate appraisals

New research shows homes in white areas have appreciated $200,000 more since 1980 than similar homes in nonwhite areas – a result of both old racist housing policies and modern real estate practices.
Continuing to engage in mental challenges keeps the brain from deteriorating in early retirement. Westend61/Getty Images

Retiring early can be bad for the brain

A study of a retirement program in China found that people who retired early suffered significant cognitive decline that put them at risk of early onset of dementia.
Hurricane Harvey set up a rare natural experiment to study the effects of fishing. NOAA via Wikipedia

When hurricanes temporarily halt fishing, marine food webs recover quickly

Hurricane Harvey destroyed the fishing infrastructure of Aransas Bay and reduced fishing by 80% over the following year. This removed humans from the trophic cascade and whole food webs changed.
New research aims to give phone companies tools to help curb robocalls. Peter Dazeley/The Image Bank via Getty Images

Does ignoring robocalls make them stop? Here’s what we learned from getting 1.5 million calls on 66,000 phone lines

The plague of unsolicited automated phone calls isn’t abating. By studying robocalls, scholars at the Robocall Observatory are developing ways to help shut them down.
Families and students need a clear understanding of what makes a college affordable for their enrollment decisions. Peter Dazeley/Photodisc via Getty Images

Does publishing tuition prices influence college choice?

A researcher examines how consumers use a federal list of the most and least affordable colleges in the US.
Black and Latino essential workers are more likely to experience food, child care and housing insecurities than their white co-workers, in addition to safety concerns. Jumping Rocks/Education Images/Universal Images Group via Getty Images

Black and Latino essential workers experience greater safety concerns than their white counterparts

Stress and physical conditions make essential work unsafe, especially for Black and Latino employees.
A marijuana trafficker practicing his aim in the Guajira, epicenter of Colombia’s first drug boom, in 1979. Romano Cagnoni/Getty Images

Marijuana fueled Colombian drug trade before cocaine was king

Step aside, Pablo Escobar. New research shows it was poor farmers who helped turn Colombia into the world’s largest drug producer when they started growing and exporting pot in the 1970s.

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