choice between incremental and radical innovation, and on how managers of different ages and human capital are sorted across … measures of creative innovations proxy for innovation quality (average number of citations per patent) and creativity (fraction …

This paper addresses a longstanding puzzle involving the unbundling of services that has occurred over more than two … decades in the U.S. advertising agency industry: How can the shift from the bundling to the unbundling of services be … Salinger (2005, 2008), we develop a simple model of an advertising agency's decision to unbundle its services as a tradeoff …

This paper examines the impact of government assistance through R&D grants on innovation output for firms in New … the probability that a firm in the manufacturing and service sectors applies for a patent during 2005–2009, but no … Operation Survey, we find that receiving a grant almost doubles the probability that a firm introduces new goods and services to …

of innovation, our results suggest that innovation in the tech sector has been more rapid than the rate that would be … of innovation in high-tech sectors has been more rapid than indicated by official statistics, then it is perhaps even …

Household R&D (or household innovation) is an important source of innovation that has to date been largely overlooked … because survey data on services innovations in the household sector are not yet available.) In the U.S., we find that … household activity and, more generally, of the overall landscape of innovation.Institutional subscribers to the NBER working …

This paper develops a framework for measuring digital services in the face of ongoing innovations in the delivery of … content to consumers. We capture what Brynjolfsson and Saunders (2009) call “free goods” as the capital services generated by … networks, and its volume depends on the quality of the IT capital. Consumers pay for delivery services, however, and the …

countries and low- and high-tech manufacturing sectors. Even with relatively few explanatory variables our innovation framework …This paper proposes a framework to account for innovation similar to the usual accounting framework in production … analysis and a measure of innovativity comparable to that of total factor productivity. This innovation accounting framework is …

framework. We first apply the framework to a comparison of the innovation performance of French manufacturing industries, while …In this paper, we put forward the idea of an innovation accounting framework and consider two main indicators based on … it: expected innovation and innovativeness. The framework is the analogue of the standard framework of economic growth …