Appendix Table 1 Sources

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Arizona Corporation Commission, "Our Mission and Background," available at https://www.azcc.gov/Divisions/Administration/about.asp (last accessed September 2018). • Arizona Corporation Commission, "Utilities Division," available at https://azcc.gov/Divisions/Utilities/default.asp (last accessed September 2018). • Arkansas Public Service Commission, "Commission Information," available at http://www.apscservices.info/commission.asp# (last accessed September 2018). • California Public Utilities Commission, “About the California Public Utilities Commission (CPUC),” available at http://www.cpuc.ca.gov/aboutus/ (last accessed September 2018). • Colorado Department of Regulatory Agencies, "About the PUC," available at https://www.colorado.gov/pacific/dora/aboutpuc (last accessed September 2018). • Colorado Department of Regulatory Agencies, "Public Utilities Commission," available at https://colorado.gov/pacific/dora/puc (last accessed September 2018). • Connecticut Department of Energy and Environmental Protection Public Utilities Regulatory Authority, "About Us,” available at https://www.ct.gov/pura/cwp/view.asp?a=3157&q=404410&puraNav_GID=1702 (last accessed September 2018). • Delaware Public Service Commission, “About the Public Service Commission,” available at http://depsc.delaware.gov/public-service-commission/ (last accessed September 2018). • Public Service Commission of the District of Columbia, "Commissioners," available at http://www.dcpsc.org/About-PSC/Commission-Staff/Commissioners.aspx (last accessed September 2018). • Florida Public Service Commission, “Overview and Key Facts,” available at http://www.psc.state.fl.us/AboutPSC/Overview (last accessed September 2018). • Georgia Public Service Commission, "Meet the Commission," available at http://www.psc.state.ga.us/content.aspx?c=/commissioners/ (last accessed September 2018). • Hawaii Public Utilities Commission, “Commissioners," available at http://puc.hawaii.gov/about/commissioners/ (last accessed September 2018). • Idaho Public Utilities Commission, "About the Commission," available at http://www.puc.idaho.gov/about/about.html (last accessed September 2018). • Illinois Commerce Commission, "About the ICC," available at https://www.icc.illinois.gov/about.aspx (last accessed September 2018). • Illinois Commerce Commission, “ICC Offices and Bureaus,” available at https://www.icc.illinois.gov/contactus/bureaus.aspx (last accessed June 2018). • Indiana Utility Regulatory Commission, "Mission Statement, History & Responsibility," available at https://www.in.gov/iurc/2451.htm (last accessed September 2018). • Iowa Utilities Board, "Board Members," available at https://iub.iowa.gov/board-members (last accessed September 2018). • Kansas Corporation Commission, "Mission Statement: Meet the Commissioners," available at http://www.kcc.ks.gov/about-us/meet-the-commissioners (last accessed September 2018). • Kentucky Public Service Commissioners, "Meet the Commissioners," available at http://psc.ky.gov/Home/Commissioners (last accessed September 2018). • Louisiana Public Service Commission, "Louisiana Public Service Commission," available at http://www.lpsc.louisiana.gov/ (last accessed September 2018). • Maine Public Utilities Commission, "How does the Commission work?", available at https://www.maine.gov/mpuc/about/how_commission_works.shtml (last accessed September 2018). • Maryland Public Service Commission, "Commissioner Michael T. Richard," available at https://www.psc.state.md.us/commissioner-michael-t-richard-2/# (last accessed September 2018). • Massachusetts Department of Public Utilities, "Guide: The DPU Commission,” available at https://www.mass.gov/guides/the-dpu-commission (last accessed September 2018). • Michigan Public Service Commission, “Members of the Commission,” available at https://www.michigan.gov/mpsc/0,4639,7-159--40504--,00.html (last accessed September 2018). • Minnesota Public Utilities Commission, “Meet Our Commissioners,” available at https://mn.gov/puc/about-us/our-team/commissioner/ (last accessed September 2018). • Mississippi Public Service Commission, "About Commissioner Presley," available at http://www.psc.state.ms.us/Commissioners/northern/about.html (last accessed September 2018). • Missouri Public Service Commission, "About the PSC," available at https://psc.mo.gov/General/About_The_PSC (last accessed September 2018). • Montana Public Service Commission, "Commissioners," available at http://psc.mt.gov/About- Us/Commissioners (last accessed September 2018). • Nebraska Power Review Board, "About the NPRB," available at https://powerreview.nebraska.gov/about (last accessed September 2018). • Nevada Public Utilities Commission, "Commissioners," available at http://puc.nv.gov/About/Commission/Commissioners/ (last accessed September 2018). • New Hampshire Public Utilities Commission, "About Us," available at http://www.puc.state.nh.us/Home/aboutus.htm (last accessed September 2018). • New Jersey Board of Public Utilities, "Meet the Commissioners," available at https://www.bpu.state.nj.us/bpu/about/commissioners/ (last accessed September 2018). • New Mexico Public Regulation Commission, "Who Is My Commissioner?", available at http://www.nmprc.state.nm.us/commissioners/index.html (last accessed September 2018). • New York State Department of Public Service, "Meet the Commissioners," available at http://www3.dps.ny.gov/W/PSCWeb.nsf/All/553FBA3F3EEF7FBD85257687006F3A6D?OpenDoc ument (last accessed September 2018). • North Carolina Utilities Commission, "North Carolina’s Public Utility Infrastructure & Regulatory Climate," available at https://www.ncuc.net/documents/overview.pdf (last accessed September 2018). • North Dakota Public Service Commission, "The Commission: About the Commission," available at https://psc.nd.gov/commission/about/index.php (last accessed September 2018). • Ohio Public Utilities Commission, “Commissioner biographies,” available at https://www.puco.ohio.gov/how-the-puco-works-for-you/commissioner-biographies/ (last accessed September 2018). • Oklahoma Corporation Commission, "About the Oklahoma Corporation Commission," available at http://www.occeweb.com/includes/aboutus.html (last accessed September 2018). • Oregon Public Utility Commission, “About Us,” available at http://www.puc.state.or.us/Pages/about_us.aspx (last accessed September 2018). • Pennsylvania Public Utility Commission, "A History of the Pennsylvania Public Utility Commission," available at http://www.puc.pa.gov/general/pdf/PUC_History.pdf (last accessed September 2018). • Rhode Island Public Utilities Commission and Division of Public Utilities and Carriers, "Meet the Commissioners," available at http://www.ripuc.org/generalinfo/meetcommish.html (last accessed September 2018). • South Carolina Public Service Commission, "Commissioners," available at https://www.psc.sc.gov/about-us-0/commissioners (last accessed September 2018). • South Dakota Public Utilities Commission, "About the PUC," available at http://puc.sd.gov/whatispuc/default.aspx (last accessed September 2018). • Tennessee Public Utility Commission, "History and Leadership," available at https://www.tn.gov/tpuc/agency/tra-history-and-leadership.html (last accessed September 2018). • Public Utility Commission of Texas, "Chairman DeAnn T. Walker: Biography," available at http://www.puc.texas.gov/agency/about/commissioners/walker/Biography.aspx (last accessed September 2018). • State of Utah Public Service Commission, "Commissioners," available at https://psc.utah.gov/comissioners/ (last accessed September 2018). • State of Vermont Public Utility Commission, “Commissioners,” available at http://puc.vermont.gov/about-us/commissioners (last accessed September 2018). • Commonwealth of Virginia State Corporation Commission, "The Commission," available at http://www.scc.virginia.gov/comm/about.aspx (last accessed September 2018). • Washington Utilities and Transportation Commission, “About the Commission,” available at https://www.utc.wa.gov/aboutUs/Pages/overview.aspx (last accessed September 2018). • Public Service Commission of West Virginia, "Meet Our Chairman and Commissioners," available at http://www.psc.state.wv.us/Bios/default.htm (last accessed September 2018). • Public Service Commission of Wisconsin, "Our Commissioners," available at https://psc.wi.gov/Pages/AboutPSCW/Commissioners.aspx (last accessed September 2018). • Wyoming Public Service Commission, "Commissioners," available at http://psc.state.wy.us/pscdocs/commissioners.html (last accessed September 2018).