the prisoner’s dilemma
What is...

What is the prisoner’s dilemma?

How the best strategy for individuals, separately, can result in a poor outcome, collectively.

Why your reward card could be costing you
Stories

Why your reward card could be costing you

Loyalty schemes can be attractive – but the goal of the "free gift" can make you spend more

A hidden truth behind mobile payments
Stories

A hidden truth behind mobile payments

Before you split the bill with your friends using your “digital wallet”, perhaps you should think again.