JoREP 2.0 is a database on joint R&D programmes. It provides a quantitative basis for the monitoring of investments in joint R&D programmes in the countries belonging to the European Research Area (ERA), pointing out the policy rationales behind them and their impact. The set of data aims at describing when, how and serving what purposes European-level initiatives and bilateral/multilateral joint R&D programmes are combined. JoREP 2.0 also supports the analysis of important ERA dynamics and Europeanization processes through the study of the behaviour of main national actors (i.e. funding agencies).