Data availability
Data will be made available on request.
Data will be made available on request.
I am grateful to the Editor, as well as one anonymous referee. I thank Annette Brondin, Ivan Premovski, Hanna M. Stålhammar, and Sara Swartling for providing assistance in recruiting raters. This work has benefited from discussions with Niclas Berggren, Andreas Bergh, Joakim Westerlund, and numerous seminar participants. I gratefully acknowledge financial support from the Arne Ryde Foundation .