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The math you are using does not describe reality and rational people, since about Galileo anyway, have known better than to insist on broken models. First of a
by yummyfajitas 10y ago
The math you are using does not describe reality and rational people, since about Galileo anyway, have known better than to insist on broken models.
First of all, it's a textbook exercise in topology to show that any rational decision process must have a utility function (at least for a countably infinite set of choices).
Let me repeat the statement for utility functions. Suppose I have a 1% chance of being CEO and increasing my utility to U(CEO pay) - U(my pay). Suppose this increases to U(10x CEO pay) - U(my pay).
It's simple arithmetic that 0.01 x U(10X CEO pay) + 0.99 x U(my pay) > 0.01 x U(CEO pay) + 0.99 x U(my pay).
Rearranging the arithmetic, this is merely the statement that U(10X CEO pay) > U(CEO pay) - i.e. I'll be happier as a CEO with 10M than with 1M. Do you disagree with this statement?
- whybroke 10y agoYou are using high school math incorrectly which is what results in the many obvious contractions I have listed above. In the unlikely event you are actually interested in the correct formulation, you start to find the answer here [1]. [1] https://en.wikipedia.org/wiki/Marginal_utility#Quantified_marginal_utility https://en.wikipedia.org/wiki/Marginal_utility#Quantified_ma...