giffen good
Word Rarity
Very rare
Frequency: Zipf frequency 1.88 in modern English
19
Scrabble Score
10
Letters
4
Syllables
7
Unique Chars
Meaning
Example Sentences
- "To qualify as a Giffen good, a good must be inferior and must have an income effect strong enough to overcome the substitution effect. The example often cited of a possible Giffen good is the potato during the Irish famine of 1845–1849."
- "Economists no longer believe that potatoes were Giffen goods during the great famine, so the quest for the “exceptional case” has continued. […] Last year the economist Garth Heutel published evidence that theme park rides could be Giffen goods."
Etymology
Named after Scottish economist Robert Giffen (1837–1910), who was attributed as the author of this idea by Alfred Marshall in his book Principles of Economics.