Extended Data Fig. 6: Trustors tend to increase the amounts they entrust in response to larger returns received in the previous round.
From: Social networking agency and prosociality are inextricably linked in economic games
Each panel shows fitted regression lines with shaded bands representing 95% confidence intervals (CI). The presence of free players allows for more diverse strategies, observable in the spread of data points. This diversity is evident as some players opt to entrust less despite receiving more from neighbouring trustees in prior rounds. The regression slopes are 0.39 [95%CI: 0.30, 0.48], 0.58 [0.53, 0.63], 0.49 [0.44, 0.54], 0.35 [0.30, 0.39], and 0.33 with [0.28, 0.39], respectively. The intercepts are 0.25 [0.23, 0.28], 0.31 [0.28, 0.34], 0.43 [0.38, 0.47], 0.58 [0.52, 0.63], and 0.63 with [0.56, 0.71], respectively. The adjusted R2 values are 0.11 (F = 72.98, P < 10−15), 0.48 (F = 551.7, P < 10−15), 0.37 (F = 342.2, P < 10−15), 0.30 (F = 255.5, P < 10−15), and 0.19 (F = 140.1, P < 10−15), respectively.
