Goldilocks attrib. connoting moderate characteristics; (specifically) Goldilocks zone, the habitable region of a planet; Goldilocks market, a safe or nonvolatile financial or commodity market. Etymological Note: From the fable Goldilocks and the Three Bears, in which a young girl finds a series of things (a bed, bowls of porridge) to be too much of one thing or too little of another, until she finds one that is “just right.” (source: Double-Tongued Dictionary)
Further reading
Astronauts returning from space say they experience what’s called the overview effect, a new understanding of the fragility of our planet and our need to reflect on what humans all share as a species. A book about the end of the universe...
In the 15th century, the word respair meant “to have hope again.” Although this word fell out of use, it’s among dozens collected in a new book of soothing vocabulary for troubled times. Plus, baseball slang: If a batter...
Some scholars also talk about “the Goldilocks principle” of getting things ju…st right. The earliest references that I know are from:
Katz, L., & Raths, J. (1985). A Framework for Research on Teacher Education Programs. Journal of Teacher Education, 36(6), 9-15.
and:
Silverstein, M. (1987). Monoglot “Standard” in America: Standardization and Metaphors of Linguistic Hegemony. Working Papers of the Center for Psychosocial Studies 13.
There’s also “The food fits the Goldilocks formula: not too good, not too bad, just right” in The Globe and Mail. Toronto, Ont.: Aug 25, 1979. pg. P.7 by Adele Freedman, who used it a number of times in the late 70s and early 80s.