Technological Innovation and Employment Reallocation

The paper describes the dynamics of employment at a firm and sector level in French industry and examines how far technological innovation can give account of it. We use a sample of 15,186 firms, over the period 1986–90. The two facts we want to explain at a firm and sector level are the net change in employment and the micro turmoil (transfers between competing firms). Innovating firms and sectors create jobs more than others over the medium run (5 years). Process innovation is more about job creation than product innovation at the firm level, but the converse is true at the sector level. This paradox is probably due to substitution effects (creative destruction).     

A Mixed-Methods Approach to Refining and Measuring the Construct of Positive Risk-Taking in Adolescence

Adolescence is a peak period for risk-taking, but research has largely overlooked positive manifestations of adolescent risk-taking due to ambiguity regarding operationalization and measurement of positive risk-taking. We address this limitation using a mixed-methods approach. We elicited free responses from contemporary college students (N = 74, M_age = 20.1 years) describing a time they took a risk. Qualitative analysis informed the construction of a self-report positive risk-taking scale, which was administered to a population-based sample of adolescents (N = 1,249, M_age = 16 years) for quantitative validation and examination of associations with normative and impulsive personality. Sensation seeking predicted negative and positive risk-taking, whereas extraversion and openness were predominantly related to positive risk-taking. Results provide promising evidence for a valid measure of adolescents' engagement in positive risks.     

Continuing complexity: The university careers of a scientific elite in relation to their class origins and schooling

We report on continuing research on the UK scientific elite, intended to illustrate a proposed new approach to elite studies and based on a prosopography of Fellows of the Royal Society born from 1900. We extend analyses previously reported of Fellows' social origins and secondary schooling to take in their university careers as under- and postgraduates. The composite term ‘Oxbridge’, as often applied in elite studies, is called into question, as members of the scientific elite prove to have been recruited more from Cambridge than from Oxford. Particular interest then attaches to the relation between Fellows' social origins and schooling and their attendance at Cambridge. Among Fellows whose university careers were made at Cambridge, those of more advantaged class origins and those with private schooling are over-represented, although in this, as in various other respects, including Fellows' field of study, family influences persist independently of schooling. One suggestive interaction effect exists in that being privately educated increases the probability of having been at Cambridge more for Fellows from managerial than from professional families. Private schooling leading on to both undergraduate and postgraduate study at Cambridge can be identified as the educational ‘royal road’ into the scientific elite; and Fellows coming from higher professional and managerial families alike have the highest probability of having entered the elite in this way. But the most common route turns out in fact to be via state schooling and attendance at universities outside of ‘the golden triangle’ of Cambridge, Oxford and London; and this route is far more likely to have been followed by Fellows of all other class origins than higher professional. The relation between the degree of social skew in the recruitment of an elite and the degree of social homogeneity among its members can be more complex than has often been supposed.