Table 1. Contribution of empathic concern (EC), instrumental harm (IH), and impartial beneficence (IB) scores on subjects’ behavior in study 1.

The table presents results from three multiple regression analyses. The dependent variables in the three analyses were hyperaltruism (${\kappa }_{other}-{\kappa }_{self}$), relative harm sensitivity ($other{\beta }_{\Delta s}-self{\beta }_{\Delta s}$), and relative monetary sensitivity ($other{\beta }_{\Delta m}-self{\beta }_{\Delta m}$). Results in bold are further illustrated in Figure 3C.

Predictors	Hyperaltruism				Relative harm sensitivity				Relative monetary sensitivity
	β	SE	t	P	β	SE	t	P	β	SE	t	P
Intercept	–0.086	0.153	–0.563	0.574	–0.086	0.162	–0.532	0.596	0.121	0.147	0.825	0.411
EC	0.011	0.006	2.080	0.039	0.012	0.006	2.063	0.041	0.004	0.005	0.738	0.461
IH	–0.039	0.015	–2.501	0.013	–0.053	0.016	–3.224	0.002	–0.022	0.015	–1.476	0.142
IB	0.009	0.022	0.421	0.675	0.019	0.023	0.804	0.423	–0.008	0.021	–0.369	0.713
Context (gain vs. loss)	–0.163	0.217	–0.754	0.452	–0.298	0.229	–1.302	0.195	0.058	0.208	0.280	0.780
EC × context	0.002	0.008	0.216	0.829	0.003	0.008	0.383	0.702	–0.004	0.007	–0.484	0.629
IH × context	0.016	0.022	0.726	0.469	0.045	0.023	1.959	0.052	–0.001	0.021	–0.034	0.973
IB × context	–0.004	0.031	–0.115	0.908	–0.009	0.033	–0.268	0.789	–0.001	0.030	–0.032	0.974