A nine-item scale measuring the stable personality trait of psychological entitlement — the belief that one deserves more than others, is inherently special, and is owed preferential treatment by the world. Items span general deservingness, the expectation of extra benefits, inflated self-worth, and the belief that things should naturally go one's way. One item is reverse-scored. A well-validated instrument from social and personality psychology, it has been applied in consumer research examining how entitlement shapes luxury consumption, complaint behaviour, and brand interactions.
Campbell, W. Keith, Angelica M. Bonacci, Jeremy Shelton, Julie J. Exline, and Brad J. Bushman (2004). Psychological entitlement: Interpersonal consequences and validation of a self-report measure. Journal of Personality Assessment, 83(1), 29–45.
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