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| Subject type | Treatment 1 | Treatment 2 | Treatment 3 |
|---|---|---|---|
| Students | 32 | 32 | 30 |
| Traders | 27 | 27 | 54 |
Data represent sample sizes. Treatment 1 (2) had subjects choosing between R1 and S1 (R2 and S2). Treatment 3 had subjects choosing between R1 and S1 and then R2 and S2, where it was understood that one of the choices would be carried out for real earnings.
