There are a few generally accepted rules that apply to most Latin abbreviations. The major style manuals (MLA, APA and Chicago) agree that Latin abbreviations should be kept out of the main body of a text-that is, they should not appear in ordinary sentences within ordinary paragraphs.
Efficient-market hypothesis. Efficient-market hypothesis (EMH) is a theory in financial economics that states that an asset's prices fully reflect all available information.
Use this term in a sentence. â 1  You should try and break down the efficient market theory and see if you can use it to your advantage. â. â 2  Even though he studied efficient market theory in school, he knew it didn't hold true. All information was not available to everyone and the market was not 100% efficient.