Table 9.

Policy configurations

Name	Description	Included States
CA	California	CA
RGGI	Regional Greenhouse Gas Initiative States	CT, DE, MA, MD, ME, NH, NY, RI, VT
CA-RGGI	California and RGGI States	CA, CT, DE, MA, MD, ME, NH, NY, RI, VT
History	States with a history of attempted climate action	CA, CT, DE, MA, MD, ME, NH, NY, RI, VT, WA, OR
State Alliance	States with attempted past action and those in the State Alliance	CA, CT, DE, MA, MD, ME, NH, NY, RI, VT, WA, OR, CO, HI, IL, MI, MN, NM, NJ, NC, VA, WI
Carbon Center	States with attempted past action those in the State Alliance, or those deemed with some potential or challenging per the Carbon Tax Center’s report	CA, CT, DE, MA, MD, ME, NH, NY, RI, VT, WA, OR, CO, HI, IL, MI, MN, NM, NJ, NC, VA, WI, DC, FL, NV, AR, SC
Climate Mayor	States with attempted past action, in the State Alliance, in the Carbon Tax Center report, or have at least 20% of their population in cities with mayors joining Climate Mayors	CA, CT, DE, MA, MD, ME, NH, NY, RI, VT, WA, OR, CO, HI, IL, MI, MN, NM, NJ, NC, VA, WI, DC, FL, NV, AR, SC, TX, AZ, TN, AK

Source: Authors’ simulation scenarios.