Much of the world needs to work two jobs. Chris Williams writes that managers should be careful in how they react to an employee working multiple jobs.
Not sure how that’s an argument that it’s ok to have two jobs. If people can only concentrate on work for 3 out of 8 hours, where are they getting the concentration for another job? More likely that 3 hours get divided to 1.5 to each.
https://www.inc.com/melanie-curtin/in-an-8-hour-day-the-average-worker-is-productive-for-this-many-hours.html
Office workers are productive on average about 3 hours out of an 8 hour workday.
Not sure how that’s an argument that it’s ok to have two jobs. If people can only concentrate on work for 3 out of 8 hours, where are they getting the concentration for another job? More likely that 3 hours get divided to 1.5 to each.