The article characterizes the entry incentives provided by increases in product liability under various forms of competition. It is demonstrated that the entry of small, high-cost firms is likely to occur in imperfectly competitive markets when the average damage increases with industry output....

We study the product turnover in an industry and, in particular, the survival of new products. The data set consists of monthly sales of all products sold in the Swedish beer market over the time period of 1989-1995. The death rates of newly introduced products are high--out of 199 products an...

Many oligopoly theories predict that there will be a positive correlation between market size and the equilibrium number of firms, and some also imply that competition is more intense in larger markets. We test these predictions with a sample of 535 driving schools in 249 markets. With an...