School of Earth Sciences - Research Publications
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ItemNo Preview AvailableEvaluating the association between urban green spaces and subjective well-being in Mexico city during the COVID-19 pandemic.(Elsevier, 2021-06-15)This paper examines the association between the frequency of use of urban green spaces (UGS) and the subjective well-being (SWB) of Mexico City's residents during the COVID-19 pandemic. We conducted an online survey (N = 1954) regarding individuals' perceptions and use of UGS and their SWB, evaluated through the short version of the Warwick-Edinburgh mental well-being scale. Multilevel mixed-effects regression analyses were performed to investigate the association between the frequency of UGS use and SWB, including individual and municipal level characteristics as covariates. Our results suggest that respondents who used UGS once or more per week during the pandemic reported higher SWB scores (8.7%) than those with zero visits. These findings have public policy implications that could enhance the role of UGS in urban environments during times of crisis.
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ItemThe ageing of Asian migrant populations in Australia: projections and implications for aged care services(ROUTLEDGE JOURNALS, TAYLOR & FRANCIS LTD, 2022-01-02)Until the 1970s the Asia-born population of Australia remained small due to the racist White Australia Policy which denied entry to non-Europeans. Following its abolition in the early 1970s, Asian immigration progressively intensified, and in 2016 the Asia-born population of the country reached a total of 2.7 million, though the older population aged 65+ remained relatively small. This paper presents new projections of Australia's older Asia-born populations from 2016 to 2056 created with a new birthplace projection model. The results show substantial growth of the older Asia-born population can be expected over coming decades, along with changing composition by country of birth. The Asia-born proportion of Australia's older population overall is projected to rise from just 6 per cent in 2016 to 19 per cent in 2056. These coming demographic changes present challenges and opportunities - in particular relating to the provision of culturally appropriate residential and community aged care.
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ItemNo Preview AvailableEnglish Language Proficiency Among Older Migrants in Australia, 2016-2046(SPRINGER HEIDELBERG, 2022-06)Australia's population is growing, ageing and exhibiting increasing heterogeneity with respect to birthplace and ethnic composition. Yet, little is understood about the levels of English language proficiency among the next generation of older migrants in Australia. Utilising a modified cohort-component model incorporating detailed language proficiency transition probabilities, we project birthplace populations by levels of English language proficiency to mid-century. Our results show that although Asian-born migrants tend to have lower levels of English proficiency, the majority of older migrants with poor proficiency are currently from a predominantly European background. In the future, we project a strong shift in the population of poor English speakers toward an Asian-born dominance as some European-born migrant groups dwindle in size and cohort flow increases population growth among older Asian migrants. Specifically, most of the population growth among older migrants with poor English proficiency occurs among Chinese and Mainland Southeast Asian migrants. However, we demonstrate that population growth among the total migrant population with poor proficiency is considerably lower than populations with good proficiency or from English-speaking households. Over the projection horizon, the total older migrant population with poor English proficiency increases by under 80,000 compared with an increase of 726,000 with good levels of proficiency and 518,000 in English-speaking households. However, we caution against conflating improved English language proficiency with a policy shift away from ethno-specific aged care services as culture, which is more than language, strongly influences perceptions of quality of aged care.
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ItemProjections of Older European Migrant Populations in Australia, 2016-56(SPRINGER INT PUBL AG, 2023-06)Many of the European migrant populations which settled in Australia in the three decades after World War Two are now much older, and their aged care and health care needs are changing. While there is a considerable literature on individual aspects of ageing in many migrant groups (particularly as it pertains to culturally appropriate aged care), little research attention has been given to population aspects of ageing and its implications. The aim of this paper is to address this lacuna by presenting projections of Australia's Europe-born older migrant population from 2016 to 2056. The population projections were created by a cohort-component model modified to accommodate multiple birthplace populations. Findings show the older Europe-born population is projected to experience a slight increase over the next few years, reach a peak of just under one million in the early 2030s, and then undergo a gradual decline thereafter. The Europe-born share of Australia's 65+ population will fall, from 25.5% in 2016 to 10% by 2056. Populations born in Western and Southern Europe are likely to decline throughout the projection horizon while, the Northern Europe-born and Ireland-born older populations are projected to grow continually. The populations born in the UK and South Eastern Europe initially grow before decline sets in. To a large extent the future population size of these older migrant groups will be the result of cohort flow. We discuss the implications of the coming demographic changes for government policy and culturally appropriate service provision.