U8 Ageing R1

Most countries with an older population have much higher education costs.

Countries can benefit from the skills of retired people.

There are both benefits and disadvantages for societies with ageing populations.

The average age of the world's population has increased significantly over the last 50 years.

So far, most private companies have ignored the changing demographic situation.

Most older people have relatives nearby.

On average, older people spend four hours per day online.

Robert Huffenheimer teaches at Columbia University.