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Antonyms that are in the dictionary are marked in green. Antonyms that are not in the dictionary are marked in red.
Now Kahneman has re-analysed his work in collaboration with Harvard University psychology doctoral student and former software product manager Matthew Killingsworth, who found no happiness plateau at all in a 2021 study researching the same topic.
Source: https://mybroadband.co.za/news/investing/482941-money-does-buy-happiness-us-study.html