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| 摘要: |
| 基于语言的人力资本性质，引入语言“Q值”量化其经济价值，并以此修正Grin模型分析小语种语言存在的必要性。分析结果表明：（1）语言的Q值越大时，也即这种语言的生命力越强时，人们投入这种语言的时间就会越多；（2）基于文化和政治上的原因，在小语种语言有必要保护的前提下，刻画出小语种语言存亡边界、改变小语种语言的语言态度以及小语种语言的使用人数，可以使小语种语言从死亡区进入生存区；（3）在对小语种语言保护的制度安排中，持久增加使用小语种语言的人数十分重要。 |
| 关键词: 语言Q值 语言多样性 语言保护 语言生存区 语言生命力 小语种 语言经济学 |
| DOI：doi:10.3969/j.issn.1674-8131.2011.01.010 |
| 分类号: |
| 基金项目:山东大学研究生创新基金（yzc09025）“个人最优语言投资规划研究” |
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| Q Value and Survival Region of Minority Languages—A Model Based on Language Economics |
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| Abstract: |
| Based on human capital characteristics of a language, Q Value is introduced to quantify its economic value and to revise Grin Model for analyzing the necessity of the survival of minority languages. Analysis results show that the larger the Q value of a language, that is the stronger the vitality of the language is, the more time people invest in the language, that based on the reasons of culture and politics, under the premise of the necessity for protecting the minority languages, depicting the survival threshold of the minority languages and changing language attitudes and the percentage of people who speak the minority languages can make the minority languages change from mortality region to alive region and that in institutional arrangement of the protection of minority languages, adding the percentage of the people who speak the minority language is very important. |
| Key words: Q Value of a language linguistic diversity language protection the survival region of minority languages language vitality languages of minority nationalities language economics |
