“…The availability of personality scales in large nationally representative longitudinal datasets has created many new research possibilities for understanding how personality relates to important life outcomes. Researchers are now able to better understand, for example, how early life personality characteristics relate to later life events (Daly, Delaney, Egan, & Baumeister, ; Egan, Daly, Delaney, Boyce, & Wood, in press), how personality develops in response to social conditions (Boyce, Wood, Daly, & Sedikides, ; Specht, Egloff, & Schmukle, ), the extent to which effects found in small studies generalize at the population level (Donnellan & Lucas, ), how personality develops over the life course (Lucas & Donnellan, ), and how personality predicts well‐being response following important life events (Boyce & Wood, ; Boyce, Wood, & Brown, ; Pai & Carr, ). Further, the appearance of personality scales in large longitudinal datasets, which are more commonly used outside of psychology, has helped introduce personality research to disciplines that have traditionally focused more on social determinants of life outcomes.…”