Sometimes people would leave and get a bigger raise than we'd budgeted for them for that year. But at the same time, we never took long to hire a replacement at the same budget we'd been paying them. This required us to be diligent at doing market adjustments when necessary, but also led me to some other thoughts on compensation: if we think employee A is worth $X, and they get a job offer for $X*1.2, neither company has to be wrong. Maybe there's a bigger need at the moment in the other company. Maybe they're going to be working on something more valuable to that company than they were working on here. Maybe to us they've been a solid but non-exceptional performer, but the other company sees potential for them to do more in the interview. Maybe the other company just has more to spend. Maybe they're the third best-performer on the team, and we chose to allocate more to the top two people, so can't do as much to keep them as they'd like.