e/Kleinwachter's Conundrum

Information
has gloss	eng: Kleinwachter's Conundrum refers to a hypothetical posed by Friedrich Kleinwächter which illustrates how difficult it would be to construct an income tax that could equitably tax gains from consumption, given that employees have different working conditions and personal preferences.
lexicalization	eng: Kleinwachter's Conundrum
instance of	(noun) a personal tax levied on annual income income tax