Saying that layoffs are imitative behavior is no more useful than noticing that almost all behavior can be described as “imitative” If you hear people yelling fire and see people stampeding for the exit, does that mean there actually is a fire? No, certainly not, it could just be a panic. But does that mean that you should stay put and wait and see if everyone else is wrong?
People that don't do that have a much higher tendency to die on the accident.