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.
In such a scenario, the market is said to be inefficient after the supply curve shifts to the left, meaning less of the good or service is produced than the normal market-clearing level. Both historically and in modern times, economists have been relatively divided on the theory of monopolistic competition.