Digital innovation refers to: (i) in a narrow sense, the implementation of a new or significantly improved ICT product (good or service), i.e. ICT product innovation-, and (ii) in a broader sense, to the use of ICTs to implement a new' or significantly improved product, process, marketing method, or organisational method, i.e. ICT-enabled innovation. Data are an infrastructural resource - a form of capital that cannot be depleted and that can be used for a theoretically unlimited range of productive purposes. Available evidence suggests that firms using data-driven innovation (DDI) have raised productivity faster than non-users by around 5-10%.