The role of multinational enterprises in the internationalization of production has been recognized and studied from several points of view. We believe that multinational firms have a similar role in shaping flows of knowledge, technology, and scientific research. Therefore, multinational firms,...

Scientific and other non-patent references (NPRs) in patents are important tools to analyze interactions between science and technology. This paper organizes a database with 514,894 USPTO patents granted globally in 1974, 1982, 1990, 1998 and 2006. There are 165,762 patents with at least one...

There is considerable evidence to demonstrate that the industrial localization in developing countries shows high level of spatial concentration, and the industrial decentralization is quite restricted to few isolated regions. The aim of this paper is to analyze the Brazilian case to identify...

Since the beginning of the 90's the New Economic Geography (NEG) has been a theoretical reference for several researches on regional and urban economics. The main task of this paper is to present a critical assessment of the NEG approach, which has in the book The Spatial Economy, by M.Fujita,...

This paper suggests a simulation model to investigate how science and technology fuel economic growth. This model is built upon a synthesis of technological capabilities represented by national innovation systems. This paper gathers data of papers and patents for 183 countries between 1999 and...

This article examines the impact of climate change in the Northeast from estimates of the availability of land suitable for agricultural activity in a range of cultures. This information, based on global warming scenarios from the International Panel of Climate Change (IPCC), are introduced in...