HelliwellJF, LayardR, SachsJD, et al. (Eds.). World happiness report 2023. 11th ed. https://worldhappiness.report/ed/2023/ (accessed Aug.30, 2023).
2.
FolkD, DunnE.A systematic review of the strength of evidence for the most commonly recommended happiness strategies in mainstream media. Nature Human Behaviour, 2023 Jul 20 [Epub ahead of print]; DOI: 10.1038/s41562-023-01651-4.
3.
SchwartzAJ, DoddsPS, O'Neil-DunneJPM, et al.Visitors to urban greenspace have higher sentiment and lower negativity on Twitter. People & Nature, 2019; 1:476–485.
4.
Tweets show how a stroll in the park can bring happiness. The Economist, August 27, 2019. https://www.economist.com/graphic-detail/2019/08/27/tweets-show-how-a-stroll-in-the-park-can-bring-happiness (accessed Aug.30, 2023).
5.
Money buys happiness, but euphoria comes dear. The Economist, February 5, 2021. https://www.economist.com/graphic-detail/2021/02/05/money-buys-happiness-but-euphoria-comes-dear (accessed Aug.30, 2023).
6.
Economic growth does not guarantee rising happiness. The Economist, March 21, 2021. https://www.economist.com/graphic-detail/2019/03/21/economic-growth-does-not-guarantee-rising-happiness (accessed Aug.30, 2023).
7.
KillingsworthMA.Experienced well-being rises with income, even above $75,000 per year. Proceedings of the National Academy of Sciences of the United States of America, 2021; 118:e2016976118.
8.
WaldingerR.An 85-year Harvard study found the no. 1 thing that makes us happy in life: it helps us “live longer.” CNBC, February 10, 2023. https://www.cnbc.com/amp/2023/02/10/85-year-harvard-study-found-the-secret-to-a-long-happy-and-successful-life.html (accessed Aug.30, 2023).