We model competing ecolabels sponsored by an industry trade association and an environmental group. For either sponsor in autarky, multi-tier labels are more attractive when there are many producers with high cost of quality, and the cost gap between low-cost and high-cost firms is large. When...

We study industries where the price that a firm sets serves as an investment into lower cost or higher demand. We assess the welfare implications of the ensuing competition for the market using analytical and numerical approaches to compare the equilibria of a learning-by-doing model to the...

Learning-by-doing and organizational forgetting have been shown to be important in a variety of industrial settings. This paper provides a general model of dynamic competition that accounts for these economic fundamentals and shows how they shape industry structure and dynamics. Previously...