Fight Finance

(a) All people prefer more rather than less wealth which is rational.

(b) Mr Blue is risk averse, Miss Red is risk neutral and Mrs Green is risk loving.

(c) Mr Blue's certainty equivalent of the gamble is $225. This is less than his current $500 which is why he would dislike the gamble.

(d) Miss Red's certainty equivalent of the gamble is $500. This is the same as her current $500 which is why she would be indifferent to gambling.

(e) Mrs Green's certainty equivalent of the gamble is $793.70. This is more than her current $500 which is why she would like the gamble.