This paper explores the impact on firm-level demands under quantity competition tied to changes in the number of firms, product differentiation, and product group elasticity under price competition. It appears this deserves more attention. Some simple numerical analysis shows that inverse...

The first part of the paper reviews an analytical method for inverting demand in price competition to find the corresponding inverse demand under quantity competition. The method yields a simple function relating demand elasticities with inverse demand elasticities. The second part of the paper...

We identify a mistake in the specification of the demand system used in the strategic delegation model based on market shares by Jansen et al. (2007), whereby the price remains above marginal cost when goods are homogeneous. After amending this aspect, we perform a profit comparison with the...