Supplier Day is well versed in the idea that what you measure influences performance. Linking executive compensation to meeting Environment, Social and Governance (ESG) goals is becoming a practice adopted by several leading companies. Amongst the most recent: VW, Deutsche Bank and Apple. At VW, ESG criteria will be integrated into bonus calculations for the management board. Deutsche Bank will tie the salaries of its supervisory and management boards members to sustainability criteria. And Apple is introducing an ESG modifier that will be incorporated into their incentive scheme.