The economic literature presents knowledge accumulation as one of the most important characteristics of innovation. The accumulation of knowledge arises from complex and dynamic interactions between a firm’s own internal capacity and external expertise. Research and development (R&D) remains...

This paper explores the triangle of relationships among product, process and organizational innovation, examining the complementarities and substitutes between these forms of innovation. Drawing from a large pooled sample of French and UK manufacturing firms, it investigates if firms can find a...

The article investigates the allocation of collaborative efforts among core developers (maintainers) of open-source software by analyzing on-line development traces (logs) for a set of 10 large projects. Specifically, we investigate whether the division of labor within open-source projects is...

This paper explores the relationships among product, process and organizational innovation, examining the complementarities-in-performance between these forms of innovation, within a supermodularity framework. Drawing upon two large samples of French and UK manufacturing firms using CIS4...