This paper examines to what degree trade, FDI and migration promote cellphone usage in developed and developing countries. Since the usage of cellphones requires the installation of costly infrastructure, I analyze the intensive and extensive margin of cellphone diffusion separately. Estimating...

This chapter examines how international flows of technological knowledge affect economic performance across industries and firms across different countries. Motivated by the large share of the world's technology investments made by firms that are active across country borders, we focus on...

Regional economic development has been long conceptualised as a non-linear, interactive and socially embedded process: these features were traditionally regarded as spatially mediated and highly localised. However, unprecedentedly fast technological change coupled with the intensification of...

While quantifying the foreign ownership premium has received a lot of attention in the empirical literature, there is only little known about productivity variations between foreign affiliates of multinational firms. In order to enhance the understanding of the economic causes of this...

We have developed a self‐enforcing contract model to show that better economic fundamentals can help an area or a region under a weak rule of law – but with order – to attract foreign direct investments (FDIs), whereas lowering taxes does not necessarily help. Using a cross‐region...

Raising the productivity content of exports is an important issue for developing and emerging countries. What role do foreign firms play in this process? This question has not been adequately studied. We contribute to the literature by generalizing the role of foreign direct investment (FDI) in...

The purpose of this paper is to evaluate empirically the determinants of innovative activities in emerging countries, with particular attention to national, international and intersectoral knowledge spillovers. Our study concerns 16 emerging and 10 technology source countries, for the period...

The purpose of this paper is to evaluate empirically the determinants of innovative activities in emerging countries, with particular attention to national, international and intersectoral knowledge spillovers. Our study concerns 16 emerging and 10 technology source countries, for the period...

We examine the extent to which foreign R&D satellites of multinational firms act as a medium for the international diffusion of knowledge. Using patents from the United States Patent and Trademark Office, we compare the frequency with which headquarters patents are cited by third-party firms in...

In this paper, I analyze recent findings by Coe and Helpman (1995) of trade-related international R&D spillovers. I show generally that randomly created bilateral trade shares also give rise to large estimated international R&D spillovers; often, in fact, to larger estimated spillover effects...