Colleen Walsh

Private Equity in Medicine and the Quality of Care

Hundreds of U.S. hospitals are owned by private equity firms—does monetizing medicine affect the quality of care?

Polishing off Plastic Pollution?

Engineering microbes to metabolize plastic waste

Making Charitable Giving More Competent

How psychological insight can make altruism more rewarding and effective

The Senior Housing Shortfall

As the ranks of the elderly swell, there are too few housing options for seniors who want to “age in place.”

Hybrid Work’s Sweet Spot

A business school study finds hybrid workers generate more novel and useful information.