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 practice, there is no such thing as a pure market economy because that would mean there would be no taxes on economic activities or government regulation of economic activities at all. Advantages of a Market Economy. A market economy has several advantages: Competition leads to efficiency because businesses that have fewer costs are more competitive and make more money. Innovation is encouraged because it provides a competitive edge and increases the chance for wealth.