Personnel economics

Seniority is the state of being older or placed in a higher position of status relative to another individual, group, or organization. For example, one employee may be senior to another either by role or rank (such as a CEO vice a manager), or by having more years served within the organization (such as one peer being accorded greater status over another due to amount of time in). The term "seniority" can apply to either concept or both concurrently.

In professional sports, a salary cap (or wage cap) is an agreement or rule that places a limit on the amount of money that a team can spend on players' salaries. It exists as a per-player limit or a total limit for the team's roster, or both. Several sports leagues have implemented salary caps (mostly closed leagues), using them to keep overall costs down, and also to maintain a competitive balance by restricting richer clubs from entrenching dominance by signing many more top players than their rivals. Salary caps can be a major issue in negotiations between league management and players' unions because they limit players' and teams' ability to negotiate higher salaries even if a team is operating at significant profits, and have been the focal point of several strikes by players and lockouts by owners and administrators.

A promotion is the advancement of an employee's rank, role or position in an organizational hierarchy system. Promotion may be an employee's reward for good performance, i.e., positive appraisal.