Psychological Contract Measurement

Breach is a cognitive appraisal: the employee perceives that the organization has failed to fulfill one or more promised obligations. Violation is the emotional response that can follow breach — feelings of anger, resentment, and betrayal. Robinson and Morrison showed these are distinct and that breach does not automatically lead to violation: whether a perceived shortfall ignites strong negative emotion depends on attributions (was it deliberate?), the fairness of how it was handled, and the history of the relationship. Measuring them separately matters because violation often carries breach's effect on outcomes, so the emotional reaction, not just the cognitive judgment, is the proximate driver of attitude and behavior change.

Transactional contracts are specific, short-term, and economic — a narrow exchange of effort and performance for pay and other monetizable rewards, with limited mutual involvement. Relational contracts are broad, open-ended, and socioemotional — encompassing loyalty, job security, support, and long-term development, with diffuse and evolving obligations. Rousseau's new-hire study established this distinction, which matters for breach: violations of relational contracts tend to be felt more deeply and to damage trust and citizenship more severely, because the relationship itself, not just a transaction, is seen as betrayed. The Psychological Contract Inventory measures these (plus balanced and transitional types) as separate scales.

Because, by Rousseau's definition, the psychological contract exists in the employee's perception. It is the individual's belief about what was promised in a reciprocal exchange, formed from explicit statements, observed practices, and inferences. Two employees with identical formal contracts can hold very different psychological contracts, and an employer may not even share the employee's belief that a promise was made. This subjectivity is the whole point: it is the perceived promise and the perceived breach that drive emotional and behavioral reactions, regardless of objective contract terms. Measurement therefore targets beliefs and perceptions, which is also why it is vulnerable to confounding with the respondent's general affect.