IBM was taken over by bean counters years ago. There were researchers and others that would literally skip being in or find a way to avoid bean counters when they walked through IBM Research Labs (like Almaden Research Center) years ago (heard from multiple people years back that were working on contracts/etc there - mainly academics).
Also, IBM has been extremely ageist in their "layoff" policies. They also have declined in quality by outsourcing to low cost/low skill areas.