This conference explores the notion of indebtedness in linguistic exchanges, focusing on the ways speakers express, acknowledge, or negotiate a relational imbalance, particularly through gratitude, apologies, or expectations of reciprocity. The aim is to compare linguistic practices across European and Asian languages. We encourage comparative contributions or studies on lesser-studied languages.

The conference will be held on December 10-11, 2026, at Jean Moulin Lyon 3 University and will be followed by the publication of peer-reviewed proceedings.