Table 1. Stable IEAs under the threat of...

Table 1.

Stable IEAs under the threat of a solar geoengineering free driver

Agreement	Member abatement	Avg nonmember abatement	Total abatement (Q)	Total payoffs ($\Pi$)	SGE deployed (G)	Abatement gap closed (%)	Payoff gap closed (%)
Stable IEAs without transfers
1,2	0.44	0.15	1.34	1.48	2.93	13.5	18.9
1,3	0.42	0.16	1.32	1.47	2.94	12.9	18.2
2,3	0.38	0.17	1.28	1.46	2.98	11.7	17.4
2,4	0.36	0.18	1.26	1.45	2.99	11.1	16.7
3,4	0.34	0.19	1.24	1.44	3.01	10.5	16.0
4,5	0.28	0.21	1.18	1.42	3.06	8.6	14.5
Additional stable IEAs with transfers
1,4	0.40	0.17	1.30	1.47	2.96	12.3	18.2
1,5	0.36	0.18	1.26	1.46	2.99	11.1	17.4
2,5	0.32	0.19	1.22	1.44	3.02	9.8	16.0
3,5	0.30	0.20	1.20	1.43	3.04	9.2	15.2
1,2,3	0.62	0.14	2.14	1.83	2.29	38.2	44.9
1,2,4	0.60	0.15	2.10	1.83	2.32	36.9	44.9
1,2,5	0.56	0.17	2.02	1.82	2.38	34.5	44.2
1,3,4	0.58	0.16	2.06	1.82	2.35	35.7	44.2
1,3,5	0.54	0.18	1.98	1.81	2.42	33.2	43.4
1,4,5	0.52	0.19	1.94	1.80	2.45	32.0	42.7
2,3,4	0.54	0.18	1.98	1.81	2.42	33.2	43.4
2,3,5	0.50	0.21	1.90	1.79	2.48	30.8	41.9
2,4,5	0.48	0.21	1.86	1.78	2.51	29.5	41.2
3,4,5	0.46	0.22	1.82	1.77	2.54	28.3	40.5

Agreement	Member abatement	Avg nonmember abatement	Total abatement (Q)	Total payoffs ($\Pi$)	SGE deployed (G)	Abatement gap closed (%)	Payoff gap closed (%)
Stable IEAs without transfers
1,2	0.44	0.15	1.34	1.48	2.93	13.5	18.9
1,3	0.42	0.16	1.32	1.47	2.94	12.9	18.2
2,3	0.38	0.17	1.28	1.46	2.98	11.7	17.4
2,4	0.36	0.18	1.26	1.45	2.99	11.1	16.7
3,4	0.34	0.19	1.24	1.44	3.01	10.5	16.0
4,5	0.28	0.21	1.18	1.42	3.06	8.6	14.5
Additional stable IEAs with transfers
1,4	0.40	0.17	1.30	1.47	2.96	12.3	18.2
1,5	0.36	0.18	1.26	1.46	2.99	11.1	17.4
2,5	0.32	0.19	1.22	1.44	3.02	9.8	16.0
3,5	0.30	0.20	1.20	1.43	3.04	9.2	15.2
1,2,3	0.62	0.14	2.14	1.83	2.29	38.2	44.9
1,2,4	0.60	0.15	2.10	1.83	2.32	36.9	44.9
1,2,5	0.56	0.17	2.02	1.82	2.38	34.5	44.2
1,3,4	0.58	0.16	2.06	1.82	2.35	35.7	44.2
1,3,5	0.54	0.18	1.98	1.81	2.42	33.2	43.4
1,4,5	0.52	0.19	1.94	1.80	2.45	32.0	42.7
2,3,4	0.54	0.18	1.98	1.81	2.42	33.2	43.4
2,3,5	0.50	0.21	1.90	1.79	2.48	30.8	41.9
2,4,5	0.48	0.21	1.86	1.78	2.51	29.5	41.2
3,4,5	0.46	0.22	1.82	1.77	2.54	28.3	40.5

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