Economics
Study Of Economics
noun
You know how 経済 is economics, right? Well, add study to that and you have the study of economics, aka economics.
This is a jukugo word, which usually means on'yomi readings from the kanji. If you know the readings of your kanji you'll know how to read this as well. It will help to know 経済 as well.
この経済学についての記事を、今月末までにあげないといけないんです。
I have to finish this article about economics by the end of this month.
ヤツは、この経済学についての卒論をたった一日で書き上げた天才です。
He's a genius who finished writing his graduation thesis on economics in only one day.
経済学の「け」の字も知らないので、学校に行くことにしたんです。
I don't know the first thing about economics, so I decided to go to school.