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// Workers AI · dad joke modeWhat did sludge theory say to math? You're always mucking with my numbers.

From Wikipedia, the free encyclopedia

In behavioral economics, sludge is any form of design, administrative, or policy-related friction that systematically impedes individuals' actions or decisions.[1][2][3] It encompasses a range of frictions such as complex forms, hidden fees, and manipulative defaults that increase the effort, time, or cost required to make a choice, often benefiting the designer at the expense of the user's interests.[1][4][5]

The concept of sludge highlights the importance of transparent and user-friendly design in promoting welfare, efficiency, and equity in decision-making processes.[1]

Sludge was popularized by behavioral economist Richard Thaler and legal scholar Cass Sunstein. They introduced it as the "dark cousin" of nudging in their book Nudge: Improving Decisions About Health, Wealth, and Happiness.[citation needed]

See also

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References

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  1. 1 2 3 Sunstein, Cass R. (2023). Advanced introduction to behavioral law and economics. Elgar advanced introductions series. Northampton: Edward Elgar Publishing. ISBN 978-1-0353-2314-2.
  2. ↑ Newall, Philip W. S. (July 2023). "What is sludge? Comparing Sunstein's definition to others'" (PDF). Behavioural Public Policy. 7 (3): 851–857. doi:10.1017/bpp.2022.12. ISSN 2398-063X.
  3. ↑ Thaler, Richard H. (2018-08-03). "Nudge, not sludge". Science. 361 (6401): 431. Bibcode:2018Sci...361..431T. doi:10.1126/science.aau9241. ISSN 0036-8075. PMID 30072515.
  4. ↑ Shahab, Sina; Lades, Leonhard K. (19 April 2021). "Sludge and transaction costs" (PDF). Behavioral Public Policy. 8 (2): 327–348. doi:10.1017/bpp.2021.12 – via Cambridge University Press.
  5. ↑ "Sludge". The Decision Lab. Retrieved 2024-04-23.