What Grubhub’s “Free Lunch” Cost Us

Grubhub’s free lunch offer wound up being rather costly for consumers and restaurants because they did not know TANSTAAFL.

How a Sedative Helped an Elephant in Kyiv

Looking at wartime zoos, we see how animals are comforted, supplies are stocked, and staff fights the war by remaining.

The Difference that Nine Cents Can Make

Through a mega study involving more than 60,000 participants, behavioral economists identified the most effective exercise nudges.

The Cost of a Weather Warning

Knowing that it is possible minimize the impact of weather and climate disasters, researchers are trying to figure out the best way.

When the Cost of a Plane and a Wait Are Similar

For the same economic reason, the supersonic Concorde should have been grounded sooner and we irrationally endure long phone wait times.