point of view, the main innovation lies in disentangling "good" macroeconomics news from "bad" news, and, simultaneously …

patent quantity is driven by knowledge exchange rather than joint R&D. Firms engaged in joint R&D, on the other hand, receive … more forward citations per patent indicating that joint R&D enhances patent quality. In light of literature on strategic …&D Collaboration ; Knowledge Exchange ; Patents ; Innovation ; Count Data Models …

such as the European Patent Office (EPO). Yet, not all firms file their patents at the EPO, raising the specter of a … results in a selection bias that affects econometric estimates of innovation production functions. We propose a methodology to … evaluate whether estimates that rely on the single-office count are affected by a selection bias. -- Innovation production …

knowledge spillovers are unmeasurable, a 'goodness of fit' measure is constructed using innovation survey data. It turns out … measures constructed from innovation survey data appear to work reasonably well while measures of the Euclidean technological …