Perspectives in 2021

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  • The coming years are likely to see slowing economic growth, which has significant consequences for developed democracies. This Perspective by Burgess et al. considers the implications of slowed growth and proposes a guided civic revival approach to addressing challenges.

    • Matthew G. Burgess
    • Amanda R. Carrico
    • Steve Vanderheiden
    Perspective
  • Wagenmakers and colleagues describe seven statistical procedures that increase transparency in data analysis. These procedures highlight common ground among data analysts from different schools and find inspiration in Merton’s ethos of science.

    • Eric-Jan Wagenmakers
    • Alexandra Sarafoglou
    • Balazs Aczel
    Perspective
  • Although intellectual humility is a prerequisite for credible science, it is rarely practised. Hoekstra and Vazire make recommendations on how to increase intellectual humility in research articles and highlight the crucial role of peer reviewers in promoting intellectually humble manuscripts.

    • Rink Hoekstra
    • Simine Vazire
    Perspective
  • Behavioural science increasingly informs policy, but findings are not always replicated. Bryan et al. describe an emerging heterogeneity revolution. They recommend that researchers use heterogeneity in treatment effects to develop more robust theories of causality and strengthen the field.

    • Christopher J. Bryan
    • Elizabeth Tipton
    • David S. Yeager
    Perspective
  • Risk-pooling systems have been developed as a way to collectively manage risk and can protect against loss in times of crisis. Cronk and Aktipis present seven design principles for risk-pooling systems and discuss how they are used by human communities worldwide.

    • Lee Cronk
    • Athena Aktipis
    Perspective
  • Nielsen et al. argue for more involvement of behavioural scientists in addressing the challenge of globally increasing biodiversity loss, identifying important gaps in existing knowledge and outlining core components for a robust evidence base.

    • Kristian Steensen Nielsen
    • Theresa M. Marteau
    • Andrew Balmford
    Perspective