In the UK, a default retirement age no longer exists and more people choose to 'stay on' in their academic posts. 'Staying on' poses opportunities and threats in the academic labour market. Older academics can make a positive contribution to their institution through their expertise and experience. By continuing to work, paying tax and keeping…

The population of the United States is getting older. According to the U.S. Bureau of Labor Statistics (BLS), older workers -- which the BLS defines as those who are 55 and older -- made up 22% of the U.S. workforce in 2016, nearly double the 12% recorded in 1995. This increase is largely "fueled by the aging baby-boom generation, a large…