title: Living and working in ethnic enclaves: English Language proficiency of immigrants in US metropolitan areas

authors: Beckhusen, Julia

subjects: US immigration

abstract: We use data on Mexican and Chinese immigrants in the US to calculate the average marginal effects of residential and occupational segregation on immigrants' ability to speak English, and similarly the effects of English fluency of family members. Our results confirm that residential segregation is generally inversely related to English language proficiency of immigrants, except for skilled Chinese immigrants. Allowing for occupational fixed effects, the minority population share at the place of work is relevant for proficiency in English among skilled Chinese, but not for Mexicans and unskilled Chinese. We also find that the presence of English-speaking adults in the household increases the probability of immigrants' proficiency in English.

text: Living and working in ethnic enclaves: English Language proficiency of immigrants in US metropolitan areas We use data on Mexican and Chinese immigrants in the US to calculate the average marginal effects of residential and occupational segregation on immigrants' ability to speak English, and similarly the effects of English fluency of family members. Our results confirm that residential segregation is generally inversely related to English language proficiency of immigrants, except for skilled Chinese immigrants. Allowing for occupational fixed effects, the minority population share at the place of work is relevant for proficiency in English among skilled Chinese, but not for Mexicans and unskilled Chinese. We also find that the presence of English-speaking adults in the household increases the probability of immigrants' proficiency in English.

year: 2013

title: Agglomeration elasticities and firm heterogeneity

authors: Maré, David C.

subjects: agglomeration

abstract: This paper examines three key issues encountered when estimating the relationship between agglomeration and multi factor productivity ('agglomeration elasticities'): the sorting of heterogeneous firms, the convexity of agglomeration effects, and the challenges of identifying the impact of persistent spatial differences in effective density. We use a firm-level panel containing production data together with detailed information on the geographic location of employment, covering a high proportion of the New Zealand economy. We are able to control for heterogeneity along firm, region, and industry dimensions, and to estimate separate agglomeration elasticities across industries and regions. Sorting leads to upward biased elasticity estimates but using firm fixed effects can lead to downward bias due to the highly persistent nature of agglomeration variables. Our preferred estimates control for sorting across regions and industries. Overall, we find a positive agglomeration elasticity of 0.066. Within industries and, to a lesser extent within regions, there is pronounced variation in the strength of agglomeration effects, and evidence of decreasing returns to agglomeration. High density areas attract firms that benefit most from agglomeration.

text: Agglomeration elasticities and firm heterogeneity This paper examines three key issues encountered when estimating the relationship between agglomeration and multi factor productivity ('agglomeration elasticities'): the sorting of heterogeneous firms, the convexity of agglomeration effects, and the challenges of identifying the impact of persistent spatial differences in effective density. We use a firm-level panel containing production data together with detailed information on the geographic location of employment, covering a high proportion of the New Zealand economy. We are able to control for heterogeneity along firm, region, and industry dimensions, and to estimate separate agglomeration elasticities across industries and regions. Sorting leads to upward biased elasticity estimates but using firm fixed effects can lead to downward bias due to the highly persistent nature of agglomeration variables. Our preferred estimates control for sorting across regions and industries. Overall, we find a positive agglomeration elasticity of 0.066. Within industries and, to a lesser extent within regions, there is pronounced variation in the strength of agglomeration effects, and evidence of decreasing returns to agglomeration. High density areas attract firms that benefit most from agglomeration.

year: 2013

title: Māori language resources and Māori initiatives for teaching and learning te reo Māori

authors: Greensill, Hineitimoana

abstract: As the most southerly member of the Polynesian languages, a sub-group of the widespread Austronesian language family (Harlow, 2007), te reo Māori has been the subject of substantial analysis, documentation, and analyses of its structure since first contact with Captain Cook in 1769 (Whaanga & Greensill, 2014). The history, trials and tribulations of te reo Māori in Aotearoa have been well documented (see, for example, Reedy, 2000; Spolsky, 2005; Waitangi Tribunal, 1986, 2011). The various reasons for the language’s decline has been an area of ongoing debate and critique by academics, researchers, linguists, language activists, parliamentarians and Māori in recent times (see, for example, Bauer, 2008; Benton, 2015; Higgins, Rewi, & Olsen-Reeder, 2014; Rata, 2007; Winitana, 2011).

text: Māori language resources and Māori initiatives for teaching and learning te reo Māori As the most southerly member of the Polynesian languages, a sub-group of the widespread Austronesian language family (Harlow, 2007), te reo Māori has been the subject of substantial analysis, documentation, and analyses of its structure since first contact with Captain Cook in 1769 (Whaanga & Greensill, 2014). The history, trials and tribulations of te reo Māori in Aotearoa have been well documented (see, for example, Reedy, 2000; Spolsky, 2005; Waitangi Tribunal, 1986, 2011). The various reasons for the language’s decline has been an area of ongoing debate and critique by academics, researchers, linguists, language activists, parliamentarians and Māori in recent times (see, for example, Bauer, 2008; Benton, 2015; Higgins, Rewi, & Olsen-Reeder, 2014; Rata, 2007; Winitana, 2011).

year: 2017