We analyse firms' incentives to provide two-way compatibility between two network goodswith different intrinsic qualities. We study how the relative importance of verticaldifferentiation with respect to the network effect influences the price competition as well as thecompatibility choice. The...

In this paper, we address the incentives to invest in environmental innovation of enterprisesthat exercise market power in the output market and also buy and sell pollution permits.Differently from the existing literature, using a market approach we explicitly model theinteraction between the...

In a vertically separated industry, where the input suppliers have significantmarket power, not only entry but also the markets (upstream or downstream) withentry possibilities might be a concern to the policy makers. While ‘entry in thedownstream market only’ always increases welfare,...

The literature on technology licensing has ignored the importance ofmarket power of the input supplier. In this paper we examine the incentive forlicensing in the downstream industry when the firms in the upstream industry havemarket power. We show that licensing in the downstream industry is...

The introduction of a new product generation forces incumbents in network industries to rebuild their installed base to maintain an advantage over potential entrants. We study if backward compatibility can help moderate this process of rebuilding an installed base. Using a structural model of...

Recent econometric studies only emphasize the role of longterm demand expectations and technological capability. They neglect the impact of buyer market structure on innovative efforts of input suppliers....

Despite the empirical relevance of advertising strategies in concentrated markets,the economics literature is largely silent on the effect of persuasive advertisingstrategies on pricing, market structure and increasing (or decreasing) dominance.In a simple model of persuasive advertising and...

This paper analyses the interdependency between the market formusic recordings and concert tickets, assuming that there are positiveindirect network eects both from the record market to ticket sales forlive performances and vice versa. Using a model with two interrelatedSalop circles we show...