microeconomics - $a\geq 0$, $x\sim y$ implies $x+a\sim y+a$ so the preference is linear?
Channel: 99 questions about
Date: 2020-03-29

source at https://economics.stackexchange.com/questions/34548/a-geq-0-x-sim-y-implies-xa-sim-ya-so-the-preference-is-linear