“…Investors, regulators, and other stakeholders are demanding more information about climate change to assess its impact on corporate financial systems (KPMG, 2015). While a few studies examine the impact of assurance provider choice on broader sustainability reporting (Casey & Grenier, 2015;Junior, Best, & Cotter, 2014;Martínez-Ferrero & García-Sánchez, 2017b;Mock, Rao, & Srivastava, 2013;O'Dwyer, Owen, & Unerman, 2011;Simnett, Vanstraelen, & Chua, 2009), limited research investigates the choice of assurance provider in the context of carbon emissions (Green, Taylor, & Wu, 2017;Zhou, Simnett, & Green, 2016). While a few studies examine the impact of assurance provider choice on broader sustainability reporting (Casey & Grenier, 2015;Junior, Best, & Cotter, 2014;Martínez-Ferrero & García-Sánchez, 2017b;Mock, Rao, & Srivastava, 2013;O'Dwyer, Owen, & Unerman, 2011;Simnett, Vanstraelen, & Chua, 2009), limited research investigates the choice of assurance provider in the context of carbon emissions (Green, Taylor, & Wu, 2017;Zhou, Simnett, & Green, 2016).…”