Operating Expense Ratio
Key Facts
Abbreviation
OER
Pronunciation
/ˈɔpərˌeɪtɪŋ ɪkˈspɛns ˈreɪʃiˌoʊ/
Category
Business
Related Field
Accounting
Other meanings of OER
Open Educational Resources
Community
Oxygen Evolution Reaction
Academic
Original Equipment Reproduction
Business
Owner Equivalent Rent
Business
Oxygen Enhancement Ratio
Medical