Your growing collection of ugly sweaters represents billions of dollars in value being destroyed in the economy every year.

I grade on a curve. So if all of my students studied 50% less, they might learn less economics, but their grades would stay the same.

‘Taskmaster’ is a British television show, in which five contestants compete against each other over a series of episodes doing typically quite unusual tasks, such as dressing a coconut to look like a businessman. They collect points depending on how they perform and then win (often hilarious) prizes at the end of each show and the season.

Thinking about the search for true love, what first comes to mind are butterflies and love at first sight, rather than strategic behaviour and rationality.

How the National Hockey League (NHL) managed to create a level playing field for their teams

Whether you are a football fan or not, you will no doubt have heard about the farce of the Super League in spring – where twelve well-known football clubs from England, Spain and Italy established a new football association, but it collapsed within 48 hours.