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TOEFL IELTS BNC: 2785 COCA: 3186

economics

Word family
Related topics: Economics, Business basics
ec·o·nom·ics /ˌekəˈnɒmɪks, ˌiː- $ -ˈnɑː-/ ●●○ W3 AWL noun  
1 [uncountableU]PE the study of the way in which money and goods are produced and used 经济学 economic
 a Harvard professor of economics
哈佛大学的经济学教授
2 [plural]BB the way in which money influences whether a plan, business etc will work effectively 经济情况,经济因素;经济意义
 the economics of the scheme
该计划的经济情况
home economics
nGRAMMAR: Singular or plural verb?
In meaning 1, economics is followed by a singular verb:
Economics is often studied with politics.
In meaning 2, economics is followed by a plural verb:
The economics do not add up.
Examples from the Corpus
From Longman Business Dictionary
economicsec·o·nom·ics /ˌekəˈnɒmɪks, ˌiː--ˈnɑː-/ nounECONOMICS
1[uncountableU] the study of the way in which wealth is produced and used
Our consultants include a professor of economics at Harvard University.
applied economics classical economics development economics industrial economics mathematical economics supply-side economics welfare economics
2[plural] calculations of whether an activity or business will be profitable or not
The economics of producing oil from coal do not look attractive.
see also macroeconomics, microeconomics
ec·o·nom·ics nounn GRAMMAR1
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