This document proposes a theoretical model to explain why legal contracts may be more negotiable in East Asian cultures compared to Western cultures. It suggests that individuals' lay beliefs about agency (individual vs group) guide their attributions and perceptions of behavioral integrity when a contract is breached. Those with a group agency perspective common in East Asia are more likely to make situational attributions, trust the other party's benevolence, view contracts as negotiable, and expect flexibility in future dealings. In contrast, an individual agency view prevalent in the West leads to dispositional attributions, less trust, viewing contracts as fixed, and expecting inflexibility. This integrated model draws on literature from psychology, organizational behavior, and attribution theory to understand