or output of a knowledge production function. We suggest that the productivity of research in patent production functions … to patentable knowledge, and development happens after the initial research phase that may have led to a patent. Instead …

or output of a knowledge production function. We suggest that the productivity of research in patent production functions … to patentable knowledge, and development happens after the initial research phase that may have led to a patent. Instead …

&D investment. We use an intuitively appealing measure of firm-specific uncertainty along with panel data to show that firms invest …

;D investment. We use an intuitively appealing measure of firm-specific uncertainty along with panel data to show that firms invest …

essential component for a firm's success. We use firm-level panel data stemming from Belgian R&D surveys and apply a production …

essential component for a firm's success. We use firm-level panel data stemming from Belgian R&D surveys and apply a production …