Sign-compatible dynamics describe changes in the composition of a population driven by differences in fitness. A saturated equilibrium is a fixed point for sign-compatible dynamics where each subgroup with positive population share has highest fitness. An evolutionary stable equilibrium is a...

This paper investigates the role of intellectual property rights (IPRs) in shaping the GSM industry. Thisindustry is an example of a high-tech industry in which standards play a large role. In the process ofdesigning the GSM standard, a lot of attention has been given to IPRs, mainly to avoid a...

In this paper we investigate the implications of permitting parallel imports ofpharmaceuticals produced by a monopoly, from one country to another. We use a modelwhere countries differ in the patients’ level of co-payment for buying pharmaceuticals, andpatients differ in the utility obtained...

In this paper, the effects of uncertainty and of various policy instruments on the lengthand attractiveness of private research projects are studied. Research expenditure can beregained from quasi-rents that are earned by exploiting patents on the fruits of research.The accumulation of knowledge...

The presence of structural breaks can seriously affect the outcome of standard regression methods like OLS. Although there are many methods available to deal with them, we focus here on a particular linear filtering method, namely the Kalman Filter. Its results vis a vis a regular OLS approach...

This paper argues that the East Asian success stories do not owe their growth toliberalised markets and laissez faire industrial policies, but to industrial developmentstrategies that share several similarities to the import-substitution industrialisation (ISI)approach. There are, needless to...

We ask why firms from certain countries show a higher propensity to centralise their R&D activities athome than firms from other countries, using the example of Norway. We highlight that it is the interplaybetween the industrial structure and political and economic orientation of the home...

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The growing presence of multinationals from developing countries (DC MNE''s) has drawn some criticism regarding their ability to transfer technology. This paper seeks to examine whether, in the case of Nigeria, such MNE''s utilise similar technology to that of Nigerian firms, and the...

This paper provides an analysis of compatibility decisions with oligopolistic price setting in a duopoly logit model. We consider a sequential game in which firms first choose whether they supply compatible products and then set the price which is charged. The equilibrium compatibility...