Annouce Layoffs without much backlash to jucie the numbers, what happens after a layoff that in 3 to 6 months they rehire for those roles at higher cost than if

Annouce Layoffs without much backlash to jucie the numbers, what happens after a layoff that in 3 to 6 months they rehire for those roles at higher cost than if they kept the employees. This is the Jack Welch method