Chaim Fershtman
Duopolistic interaction between a small firm and a large established firm is considered and compared to guerrilla warfare, The paper investigates a “hit and run” equilibrium in which the small firm enters the market, stays there for several periods, exits, stays out for several periods, and then reenters. Occasionally there may be a price war (or retaliation), but the small firm may also exit voluntarily, thereby avoiding possible confrontation.