The manager of a sovereign fund publishes a list of excluded companies with reasons for...

Escalation occurs when an investor, after attempting engagement, takes further steps such as divestment, public disclosures, or shareholder resolutions to address ESG concerns.

Why A (Escalation) is correct:

Publishing a list of exclusions signals that prior engagement efforts failed or that the fund has decided to divest based on ethical or financial grounds.

Example: Norway’s Government Pension Fund Global regularly excludes companies due to environmental and human rights concerns.

Why not B or C?

B (Concert party) refers to coordinated investor actions to influence corporate decisions, often in takeovers.

C (Collective engagement) involves multiple investors engaging together but does not necessarily result in exclusions.