Workers trained for one type of work but employed in a lower paying job that does not use their skills illustrate a cost of:

1. Unemployment imposes costs beyond the loss of a paycheck. 2. Even when an unemployed person finds a new job, it may pay less than the previous one. 3. Some are trained or skilled for one type or level of work. 4. They may end up working in a lower paying job that does not utilise their skills. _Source: OpenStax Principles of Macroeconomics for AP Courses 2e (CC BY 4.0), Ch 7 'Unemployment'_