<p>Ben Edelman is an associate professor at Harvard Business School, where he teaches in the Negotiation, Organizations & Markets unit.</p>
<p>Ran Duan manages The Baldwin Bar, located inside the Woburn location of Sichuan Garden, a Chinese restaurant founded by his parents. Last week, Edelman ordered what he thought was $53.35 worth of Chinese food from Sichuan Garden’s Brookline Village location.</p>