We show that Miller and Pazgal.s (2001) model of strategic delegation, in which managerial incentives are based upon relative performance, is affected by a non-existence problem which has impact on the price equilibrium. The undercutting incentives generating this result are indeed similar to...

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...

This paper considers investment behavior of duopolistic firms subject to technological progress. It is assumed that initially both firms offer a homogeneous product, but after a stochastic waiting time they are able to implement a product innovation. Production capacities of both firms are...