If you are researching the social or organizational impact of this phrase, several scholarly papers explore it under the theme of "reciprocity":
: According to Investopedia and Wikipedia , an IOU is an informal document that acknowledges debt but typically lacks the strict repayment schedules or interest details found in a formal promissory note. Academic Research Papers
: The paper "I owe you one: Coworker reciprocity as a moderator of the day-level exhaustion–performance relationship" by Halbesleben (2011) examines how returning favors can help reduce employee burnout.
: A paper titled " I Owe You One " explores the evolution of this social contract , detailing how simple favors create unspoken obligations. Other Contexts