Why Do Couples Look Alike Everyone agrees that the most annoying couples at any cocktail party are those that compromise their individuality and turn into One Combined Being. They use the plural form of their own names, wear matching outfits, and — strangely — even appear to resemble one another....

Gross Value Added, known by its acronym GVA, is a macroeconomic magnitude that measures the total value created by a sector, country or region. That is, the value of the set of goods and services that are produced in a country during a period of time, discounting indirect taxes and intermediate consumption.