00334nam a2200121Ia 4500008004100000100001900041245007700060260000900137300001300146504000800159650001400167773003100181181130s2018 xx 000 0 und d aImkamp, Heiner aShould prices of consumer goods be better indicators of product quality? c2018 ap.77-81. dMar aConsumers aJournal of Consumer Policy