Workers have different abilities in research, development and innovation (R&D&I) activities. Firms have different “prospects for innovation”. Innovation is facilitated by matching innovators, i.e. workers that are specialized in R&D&I to firms with good prospects for innovation. Aggregate...

The bulk of innovation subsidies in Finland are allocated to firms in industries where the employment share of “innovators,” i.e., workers who are specialized in R&D&I, is very high. The average subsidy per employee is typically the highest among young firms. At the firm level, an increase...

An employer-employee panel is used to study whether the movement of workers across firms is a channel of unintended diffusion of R&D-generated knowledge. Somewhat surprisingly, hiring workers from others' R&D labs to one's own does not seem to be a significant spillover channel. Hiring workers...