Chiswick B R, Miller P W
J Popul Econ. 1996 Feb;9(1):19-35. doi: 10.1007/pl00013277.
"This paper uses a unique data set for Australia (1988) that includes a variety of ethnic network variables to analyze the role of the language concentration measure [in immigrants' acquisition of the language of the destination country]. These ethnic variables, in particular, ethnic press, relatives in Australia, and spouse's origin language, are highly statistically significant. Their inclusion in the equation eliminates the effect of the minority-language concentration variable. The model for analyzing the determinants of English reading and English writing skills in Australia is also shown to be very similar to the model for speaking fluency, including the effect of the ethnic network variables."
本文使用了澳大利亚1988年的一组独特数据集,其中包含各种族裔网络变量,以分析语言集中度指标[在移民习得目的国语言方面]的作用。这些族裔变量,特别是族裔媒体、在澳大利亚的亲属以及配偶的母语,在统计上具有高度显著性。将它们纳入方程消除了少数族裔语言集中度变量的影响。分析澳大利亚英语阅读和英语写作技能决定因素的模型也被证明与口语流利度模型非常相似,包括族裔网络变量的影响。