Este artículo analiza las consecuencias que los gastos publicitarios tienen para la dinámica empresarial y el crecimiento económico, a través de la interacción entre la publicidad y los gastos en investigación y desarrollo (I+D) en las empresas. Presentamos un modelo de crecimiento...

The development of science and technology in recent times is hosting major changes with the emergence of new key concepts, e.g. nanote- chnology, micro nanoelectronic, etc. Techno- logies are changing the way in which society operates and there is a need to ensure that they are used in a best...

This study details the location patterns of R&D labs in the U.S., but it differs from past studies in a number of ways. First, rather than looking at the geographic concentration of manufacturing firms (e.g., Ellison and Glaeser, 1997; Rosenthal and Strange, 2001; and Duranton and Overman, 2005), the...

Mission-oriented innovation policies are being increasingly recognised as a promising strategy to steer innovation in societally desirable directions and encourage the formation of new disciplines and industries. We argue that developing a suitable evidence base for these policies requires the...

Originality has a self-evident importance for science, but objectively measuring originality poses a formidable challenge. We conceptualise originality as the degree to which a scientific discovery provides subsequent studies with unique knowledge that is not available from previous studies....

We study the design of information disclosure in a dynamic multi-agent research contest, where each agent privately searches for innovations and submits his best to compete for a winner-takes-all prize. We find that although submission is a onetime event for each agent, different disclosure...

The growing peer effects literature pays particular attention to the role of stars. We decompose the causal effect of hiring a star in terms of the productivity impact on: 1) co-located incumbents and 2) new recruits. Using longitudinal university department-level data we report that hiring a...

Extensive replication is essential to ensure the reliability and validity of research and for rigorous theory development, particularly for pre-paradigmatic social sciences such as strategy. Yet, relatively few strategy replication studies have been published. We build on recent calls for...

In this issue are included scientific articles which debate problems from social science, international relations, engineering and medical fields: security through competitive intelligence, effect of the mass media, nationalism - migration, Russian influence, international law system, the...

Encouraging innovation is an important part of environmental policy. A large literature in environmental economics examines the links between environmental policy and innovation. This paper reviews recent literature on green innovation. I highlight major trends in the literature, including an...