Since the mid 1900’s, economist have come to recognize the role of innovative activity in firms productivity growth, particularly in the competitive market economies. However, the most conducive market environment for innovative activity has also become a subject of interest. Thus, a major...

This paper introduces the evolving understanding and conceptualization of innovation process models. From the discussion of different approaches towards the innovation process understanding and modeling two types of approaches to the evolution of innovation models are developed and discussed....

This paper presents a somewhat novel theory of innovation in the economy wide setting. The starting point for this theory is the creative destruction process at the firm and industry level. However, an extension to an economy wide setting requires the explicit theorization of the role of the...

We propose a model where both R&D and ICT investment feed into a system of three innovation output equations (product, process and organizational innovation), which ultimately feeds into a productivity equation. We find that ICT investment and usage are important drivers of innovation in both...

In this paper, we empirically investigate the dynamics of the marginal propensity to pirate for computer software. We introduce a state space formulation that allows us to estimate error structures and parameter significance, in contrast to previous work. For data from 1987-92, we find a rising...

Indeed, the recent emphasis on eco-political governance in Nigeria is unique in that it was initiated by external donors (international organizations) and not by domestic leaders under pressure from their own constituencies. Thus, while Nigeria have embraced the market economy and liberalized...

In this paper we examine determinants of initial adoption and subsequent intensification of corporate use of business practices employing the internet. In contrast to previous examinations that have looked at highest income countries, we study companies in Latin America and the Caribbean. Many...

We consider the problem faced by a manager commissioning an innovative product requiring multi-stage sequenced innovation, when innovating agents have different costs and information transfer is expensive. We specify their optimisation problem and present a polynomial time solution method. We...