The doctrine of successor liability transfers tort liability arising from the seller's past conduct from the seller to the buyer. If the buyer has as much information about the liability as the seller, all beneficial acquisitions take place and the seller takes the efficient level of precaution....

A potentially dangerous product is supplied by a competitive market. The likelihood of a product-related accident depends on the unobservable precautions taken by the manufacturer and on the type of the consumer. Contracts include the price to be paid by the consumer ex ante and stipulated...