The wisdom of the inner crowd in three large natural experiments

@article{vanDolder2017TheWO,
  title={The wisdom of the inner crowd in three large natural experiments},
  author={Dennie van Dolder and Martijn J. van den Assem},
  journal={Nature Human Behaviour},
  year={2017},
  volume={2},
  pages={21-26}
}
The quality of decisions depends on the accuracy of estimates of relevant quantities. According to the wisdom of crowds principle, accurate estimates can be obtained by combining the judgements of different individuals1,2. This principle has been successfully applied to improve, for example, economic forecasts3–5, medical judgements6–9 and meteorological predictions10–13. Unfortunately, there are many situations in which it is infeasible to collect judgements of others. Recent research proposes… 
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