Since 2016, the IMP has provided a forum for over 2,000 practitioners to agree on norms for impact measurement and management. In 2018, the IMP led a consultative process to co-create more detailed norms on a number of highpriority topics, including investor contribution. This note reflects those norms as they currently stand, and references various documented contributions of people whose expertise has been essential input (excerpted in the Appendix).

In 2019 the IMP will work with investors across sectors and asset classes, as well as with specific members of the IMP Structured Network, to articulate and disseminate consensus on good practice in measuring and managing investor contribution. The IMP aims to publish this consensus as guidance that enables market participants to communicate investor contribution using a generally accepted language. 

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Since 2016, the IMP has provided a forum for over 2,000 practitioners to agree on norms for impact measurement and management. In 2018, the IMP led a consultative process to co-create more detailed norms on a number of highpriority topics, including investor contribution. This note reflects those norms as they currently stand, and references various documented contributions of people whose expertise has been essential input (excerpted in the Appendix).

In 2019 the IMP will work with investors across sectors and asset classes, as well as with specific members of the IMP Structured Network, to articulate and disseminate consensus on good practice in measuring and managing investor contribution. The IMP aims to publish this consensus as guidance that enables market participants to communicate investor contribution using a generally accepted language. 

"/> Investor contribution in public and private markets