The literature on the effects of investment in broadband infrastructure finds positive macroeconomic effects. However, it is severely constrained because it could hitherto only analyse investment or adoption up…
In this paper, we use two field experiments in professional settings to explore the effort levels of individuals in response to gifts. We extend the literature by looking at non-financial gifts that signal…
The empirical evidence that innovation policies often lead to innovation additionality is long-standing. However, innovation is an intermediate outcome. Innovations are important to the extent that they…
This paper analyzes the use and effectiveness of patents and trade secrets designed to protect innovation. While previous studies have usually considered patents and trade secrets as substitutes for one another,…
Research and development (R&D) is often essential for firms’ profitability and growth. At the same time, R&D is long-term and risky. We show that innovation activities lead to information ambiguity about the…