We compare the social welfare generated by a domestic government in the two types of policy setups: a "commitment" regime in which the government sets its policy instrument before the strategic choice is made by the domestic firm and a "non-commitment" regime where the policy variable is set...

The paper applies the evolutionary concept to an analysis of the role of intellectual property rights protection in the model of two countries North and South (and two firms) where only the Northern firm conducts innovative activity. The concept of social evolution and learning in oligopolistic...

In the paper we analyze how the possibility of revealing information to a competitor alters the entry/investment behavior of a first entrant. We show that once it has entered the market, the firm might refrain from making further profitable investments in order to hide information from the...

In developing countries undergoing liberalising economic reforms, there are typically local incumbents facing the loss of protection. Strategic lobbying by such firms for a price-capping regulatory regime is, under certain conditions, one way in which they can deter entry by competitors who are...

Wine brokers are wholesale intermediaries. They belong to the category of the matchmaker intermediaries. These middlemen are not well known. Their role is to help buyers and sellers of bulk wine to meet and transact. Assuming that wine merchants appeal to brokers because they reduce transaction...

In this article, a condition for the optimal division’s number is calculated, for a market with two cable operators who offer a network service. The rationale for justifying the partial covering of the national market from the cable operators is presented. Furthermore, a problem of moral...

Multiplicative models of firm dynamics ‘à la Gibrat’ have become a standard reference in industrial organization. However, some unpleasant properties of their implied dynamics – namely, their explosive or implosive behaviour (firm size and number collapsing to zero or increasing...

A number of products that display positive network effects are used in variable quantities by heterogeneous customers. Examples include corporate operating systems, infrastructure software, web services and networking equipment. In many of these contexts, the magnitude of network effects are...

This paper presents a dynamic partial equilibrium model that endogenizes firms' investment decision on innovation: product innovation causes horizontal expansion growth, and process innovation causes vertical expansion growth. Market structure in different markets emerges as a consequence of...

In this article, a condition for the optimal division’s number is presented, for a market with two cable operators who offer a network service. First, a reason is presented to justify a partial covering of the national market from the cable operators. Second, a problem of moral hazard is...