That's actually the right move, if you know the company is healthy (no deadwoods). Keeping the right number of employees, will allow some flexibility during more demand (OT or temp position to help during those times), but when the demand is lower, the company itself should be the flexible one, and keep the talent.
What a contrast with FMC! The company is rotten, starting on the top. We push the talent out, because talent is expensive, and then hire 3 times more people, cheaper, but ignorant. The end result is a bloated company, with many deadwoods in made up positions, and barebones, overloaded, in key areas.
All those MBAs at Ford are missing the greatest truth: get the company fundamentals right, and the stock will follow. We should be striving to build good quality vehicles at a decent price, instead of chasing the latest fad trying to get the stock up.