Impact and additionality

Additionality is one of the Operating Principles that has been set for the Bank. It is part of our triple bottom line. It is best thought of as the additional impact that would not have happened without our involvement.

Additionality in focus

31 October 2022


In her first blog for the Bank, Urvashi Parashar – Chief Impact Officer and Chief Economist – explains the principle behind additionality and how it plays a crucial part in our investment decision-making. The blog also introduces the Bank’s approach to assessing additionality in our private deals


You can read the blog.

Additionality of UKIB investments: Our approach

31 October 2022


This guide sets out how the Bank assesses the additionality of all its private deals before the point of investment decision.


You can read the paper.