This fund lands in the 10% of strategies with the lowest ESG risk in the US Fixed Income category, earning it the highest Morningstar Sustainability Rating of 5 globes. ESG risk measures the degree to which material environmental, social, and governance issues, such as climate change, biodiversity, human capital, as well as bribery and corruption, could affect valuations. ESG risk differs from impact, which is about driving positive environmental and social outcomes for society’s benefit.
Putnam Mortgage Securities Fund has an asset-weighted Carbon Risk Score of 0.1, indicating that its companies have negligible exposure to carbon-related risks. These are risks associated with the transition to a low-carbon economy such as increased regulation, changing consumer preferences, technological advancements, and stranded assets. Currently, the fund's involvement in fossil fuels is negligible, and compares favorably with 7.7% for its average peer. No companies held by Putnam Mortgage Securities Fund are recognized as being involved in controversies at a high or severe level. From bribery and corruption to workplace discrimination and environmental incidents, controversies are incidents that have a negative impact on stakeholders or the environment, which create some degree of financial risk for the company. Severe and high controversies can have significant financial repercussions, ranging from legal penalties to consumer boycotts. In addition, they can damage the reputation of both companies themselves and their shareholders.
One potential issue for a sustainability-focused investor is that Putnam Mortgage Securities Fund doesn’t have an ESG-focused mandate. Funds with an ESG-focused mandate are more likely to align with the expectations of an investor who cares about sustainability issues.