We consider a competitive version of the traditional aggregate production planning model with capacity constraints. In the general case, multiple products are produced by a group of competing producers with limited capacities. Production quantities, prices and consequently profits depend on...

In competitive industries, some firms bundle their products, whereas others unbundle them; still other firms occupy a niche position and offer only a subset of products. No general theory has been advanced to explain this variety of bundling strategies. We characterize the strategies of two...