Nicholas Herbert Stern, Baron Stern of Brentford, is a British economist, banker, and academic. He is the IG Patel Professor of Economics and Government and Chair of the Grantham Research Institute on Climate Change and the Environment at the London School of Economics (LSE), and 2010 Professor of Collège de France. He was President of the British Academy from 2013 to 2017, and was elected Fellow of the Royal Society in 2014.

The Order of the Companions of Honour is an order of the Commonwealth realms. It was founded on 4 June 1917 by King George V as a reward for outstanding achievements. It was founded on the same date as the Order of the British Empire.