Conversation so far:
When did Irving Fisher come up with utility theory?
James Tobin argued that the intellectual breakthroughs that marked the neoclassical revolution in economics occurred in Europe around 1870.
What are the features of this theory?
In reviewing the history of utility theory, economist George Stigler wrote that Fisher's doctoral thesis had been "brilliant.
Did he get more reviews?
" While his published work exhibited an unusual degree of mathematical sophistication for an economist of his day.
Where was he when he came up with the theory?
CANNOTANSWER.
Are there any other interesting aspects about this article?
While his published work exhibited an unusual degree of mathematical sophistication for an economist of his day, Fisher always sought to bring his analysis to life.

Question: How did he do that?
Self-contained rewrite: How did Irving Fisher come up with utility theory?