Final answer:
Pay incentives are considered an outcome, not an input, in equity theory, since they are rewards for performance and are the returns received from various inputs like effort and education.
Step-by-step explanation:
According to equity theory, an input is a contribution that an individual feels they are making to the job. This includes things such as effort, experience, education, and seniority. These inputs are compared to the outcomes they receive, like salary and benefits. Pay incentives, however, are an outcome rather than an input. They are rewards given based on performance and are seen as the returns of the inputs. Thus, in the context of the equity theory, the correct answer to which of the following is NOT an input is e. Pay incentives.