We develop a theory of innovation for entry and sale into oligopoly, and show that inventions of higher quality are …

We extend Lazear's theory of skills variety and entrepreneurship in three directions. First, we provide a theoretical … that being a generalist does not seem to be important in this regard. Finally, we find that innovation positively moderates …, but also commercial value. Our findings support the notion that entrepreneurship can be learned. …

We extend Lazear’s theory of skills variety and entrepreneurship in three directions. First, we provide a theoretical … being a generalist does not seem to be important in this regard. Finally, we find that innovation positively moderates the … commercial value. Our findings support the notion that entrepreneurship can be learned. …

. It appears impossible to produce a single definition of entrepreneurship and most theoretical approaches yield … concept. Numerous empirical studies have examined the effects of entrepreneurship, but few studies have been undertaken in … of this paper is to provide a critical overview of recent empirical research on the relationship between entrepreneurship …

. We also show that commercialization support induces entrepreneurship but may lead to mediocre entrepreneurship by … inducing entrepreneurs to choose less risky projects, whereas R&D support encourages entrepreneurship without affecting the … type of entrepreneurship. Using Swedish patent citation data, we find empirical support for predictions of the model. …

We develop a theory of innovation for entry and sale into oligopoly, and show that an invention of higher quality is …