This study develops a theoretical framework for the study of the tendency for immigrant groups to be geographically concentrated. Testing the model for Australia shows that the extent of geographic concentration of immigrant groups is negatively related to age at migration, duration of residence...

This paper is concerned with the determinants of English language proficiency among immigrants in a longitudinal survey for Australia. It focuses on both visa category and variables derived from an economic model of the determinants of destination language proficiency among immigrants. Skills...

This paper is concerned with the determinants of English language proficiency (speaking, reading and writing) among immigrants. It presents a model of immigrant destination language acquisition based on economic incentives, exposure to the destination language, and efficiency in second language...

This paper uses the pooled data from the 2005-2009 American Community Survey to analyze the economic benefits of bilingualism to adult men born in the United States. Bilingualism among the native born is defined as speaking a language at home other than or in addition to English. Native born...