Too much inequality impedes support for public goods

Too much inequality in society can result in a damaging lack of support for public goods and services, which could disadvantage the rich as well as the poor, according to new research from the University of Exeter Business ...

How much would you pay to change a game before playing it?

When most people think of a "game," they might imagine checkers or hopscotch. But in game theory, a game is defined as any type of scenario where there's an interaction between different decision-makers, or players, each ...

Yelp ratings get better when they cost something—like time

An international team of researchers tested the idea that free online ratings are less trustworthy than those that have some cost to them, drawing from the ecological theory known as "costly signaling theory."

AI program beats pros in six-player poker—a first

Artificial intelligence programs have bested humans in checkers, chess, Go and two-player poker, but multi-player poker was always believed to be a bigger ask. Mission: accomplished.

Exploring the causes of persistent corruption

Corruption impedes equitable development, destabilizes societies, and undermines the institutions and values of democracy. It is viewed by many as one of the world's greatest problems. According to a Gallup poll, a majority ...

To tackle child labor, start with consumers

Consumer education campaigns that raise awareness about the use of child labour in global supply chains can be an effective countermeasure against the practice, according to new research published in Manufacturing & Service ...

How superstitions spread

Ancient Roman leaders once made decisions about important events, such as when to hold elections or where to build new cities, based on the presence or flight patterns of birds. Builders often omit the thirteenth floor from ...

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