🌐EnglishEnglishDeutschPolskiРусский中文日本語EntityQ1308149· pop 9income effecteffect freed income has on the quantity of a good demanded by a consumerAvailable in 8 languagesDeutsch日本語РусскийAzerbaijaniNorwegianPolskiUkrainianvia Wikidata sitelinks · CC0Connectionsconsumer choiceEntity