As a new discipline in the world, language economics is developing rapidly in Europe and America. The language economics is an important field in economic trade. To explore economic value of language and the relationship between language and economy is the important content of the international financial and economic academic circles. Therefore, it is of great significance to study the development trend of foreign language economics researches, and it has a strategic guiding role for the development of domestic macroeconomic objectives. In view of this, in this article, the papers about langua...