suggests that success breeds success in the networks of established firms. The existence of networks overturns the claim that …

We estimate the determinants of various types of product innovation. Knowledge spillovers from rivals have a positive … exert no such independent influence on drastic innovation activities. The results support the hypothesis that establishments …

I quantify spillovers of attention in a network of content pages, which is challenging, because such networks form …

case (less weight on EU) may lead to increased first period emissions. The effect of learning possibilities on emissions is …, considering prospective learning increases today?s abatement effort, i.e. the ?irreversibility effect? holds, if the weight on EU … MaxiMin. There is, however, the possibility of a negative value of learning. It is shown that the irreversibility effect holds …

; this generates a search rule that accounts for learning systematically. In this search environment, a multiproduct seller …

two new attributes is found. The search paths emerging from this policy match recent evidence of consumer learning through …