We approach productivity in science in a longitudinal fashion: We track scientists' careers over time, up to 40 years. We first allocate scientists to decile-based publishing productivity classes, from the bottom 10% to the top 10%. Then, we seek patterns of mobility between the classes in two career stages: assistant professorship and associate…

Research evaluation (RE) has experienced a major global transformation prompted by the emergence and increasing usage of digital citation platforms such as the Web of Science and Scopus, opening up avenues for scientometric evaluation (SE). This relatively novel evaluation method represents an essential pillar for the scientific committees for…