Demography, Population, and Ecology Commons^™

Counter-Urbanization In China: A Systematic Review Toward A Comprehensive Typology, Chengxue Yang, Qian Forrest Zhang

Research Collection School of Social Sciences

Drawing on a systematic review of both international and Chinese-language scholarship on counter-urbanization in China, this article proposes a comprehensive typology of counter-urbanization migrations—consisting of eight types of new migrants—based on the diverse motivations driving such migration. We build a bilingual corpus of 273 research papers published between the 1970s and 2025. Integrating bibliometric mapping and qualitative synthesis, we conduct a systematic review to trace the temporal evolution and thematic diversification of counter-urbanization research. The review reveals persistent conceptual ambiguity surrounding counter-urbanization in the Chinese context, which this study addresses by conceptually distinguishing counter-urbanization from suburban expansion, population decentralization, and …

The Return Of Chinese Emigrants: Legal Barriers And Local Practices, Jiaqi M. Liu

Research Collection School of Social Sciences

While China has observed an increasing influx of foreign nationals, a notable phenomenon involves Chinese emigrants opting for return migration to reestablish themselves in their country of origin. The process of emigrants returning to China, referred to as “return and resettlement” (huiguo dingju 回国定居) in official terminology, however, is not automatic. Emigrant returnees must fulfill a set of selective and documentary criteria, implying that only economically affluent and duly documented migrants are permitted to resettle in China. Through a comprehensive review of national policies and an analysis of local practices in a diaspora hometown, this chapter argues that the hukou …

Governing Migration, Producing Skills: Emigration And Education In The Philippines, Yasmin Y. Ortiga, Roderick. Galam

Research Collection School of Social Sciences

This article examines skill as an integral yet understudied aspect of emigration governance. To date, migration studies have mainly focused on how the demand for migrant skills drive people's movements across borders, shaping the conditions for entry into popular destinations in the West. In contrast, less is known as to how skills also shape the way governments manage emigration, pushing would-be migrants to acquire certain capacities well before they leave their countries of origin. Drawing from the case of the Philippines, this article discusses how state agencies have used skills training to dominate specific markets for migrant professionals and demand …

Stockpiling, Forecasting And Protecting Skills: Skilling As Technique Of Preparedness In Times Of Crises, Rebecca Ye, Yasmin Y. Ortiga

Research Collection School of Social Sciences

In this comparative and situational analysis, we examine how nation-states use skilling as a technique of preparedness during crisis moments. By analysing two strategically selected country cases, Singapore and Sweden, during a critical phase of a global pandemic, we identify three techniques: stockpiling, forecasting, and protecting skills, and how these were enacted as a means to perform preparedness. Stockpiling skills was observed to take place as a rapid response; forecasting skills was a technique enacted with a view on the longer-term horizon and protecting skills was mobilised as a short-term future technique, where boundaries were assembled around skilling. While there …

Ecological Responsibility In The City: The Surfaces And Volumes Of Urban Mosquito Management, Orlando Woods, Sayd Randle

Research Collection College of Integrative Studies

This paper explores how ecological responsibility becomes distributed across the surfaces and volumes of the city. Our focus is urban mosquito management – specifically, the management of the Aedes aegypti mosquito, the vector by which dengue and several other diseases are transmitted to humans – and the governance strategies deployed in Singapore to manage breeding sites and mosquito outbreaks. Whilst the governance of nature in Singapore is usually undertaken by the state, the effective management of mosquitoes requires responsibility for ecological management to become distributed throughout the city. Residents are expected to assume responsibility for surficial cleanliness and the removal …

Do Birds Of A Nest Flock Together? A Study Of Home Provinces And Migration Paths Among Filipina Domestic Workers In Hong Kong, Tim F. Liao, Yasmin Y. Ortiga

Research Collection School of Social Sciences

There is strong evidence that migration is networked. However, it is unclear whether having the same province of origin can also lead to similar migratory paths. This study investigates the question of whether a shared home province among Filipina migrant domestic workers in Hong Kong is associated with shared or linked migration paths to Hong Kong. Using a unique data source, the 2017 Survey of Migrant Domestic Workers in Hong Kong, we employed sequence analysis to identify which specific provinces exhibit stronger linkages between migratory trajectories among migrants from the same provinces and if so, whether certain provincial characteristics matter. …

China's Global Leadership Aspirations And Domestic Support For Climate Policy, Chen Xiang, Terry Van Gevelt

Research Collection College of Integrative Studies

In recent years, China has pivoted towards a global leadership role in mitigating and adapting to climate change. Notwithstanding the complex political economic reasons underlying China's global leadership aspirations, we are interested in seeing whether the associated national discourse championed by the state increases domestic support for climate policy. That is, do China's international leadership aspirations foster a unifying sense of national pride among the domestic population, thereby lending support to the legitimacy of the state and expediting the implementation of costly domestic climate policies? To test our hypothesis, we enumerated a vignette experiment embedded with conjoint analysis to a …

Young Women In Cities: Urbanization And Gender-Biased Migration, Yumi Koh, Jing Li, Yifan Wu, Junjian Yi, Hanzhe Zhang

Research Collection School Of Economics

Young women outnumber young men in cities in many countries during periods of economic growth and urbanization. This gender imbalance among young urbanites is more pronounced in larger cities. We use the gradual rollout of Special Economic Zones across China as a quasi-experiment to establish the causal impact of urbanization on gender-differentiated incentives to migrate. We highlight the role of the marriage market in increasing rural women’s chance of marrying and marrying up in urban areas during rapid urbanization.

Social Institutions And Low Birth Rates, Christine Ho, Yutao Wang

Research Collection School Of Economics

We document three cross-sectional stylized facts on labor supply and family formation. First, female labor force participation (FLFP) and total fertility rates (TFRs) are much lower in Eastern societies compared to Western economies. Second, labor hours and the gender pay gap are much higher in the East than in the West. Third, parents invest more in schooling in Eastern societies compared to Western economies. To account for these features, we develop and estimate a rich heterogeneous-agent model with endogenous marriage, fertility, labor supply, and time and money investment in children. Estimates using data from South Korea and the United States …

The Creativity Conundrum, Andrew Heng

Asian Management Insights

1. My survey of Chinese and German workers shows that the impact of remote work on creativity varies by gender, culture, and age.

2. Chinese women, in particular, grapple with cultural and gender norms that hamper creativity in remote work settings.

3. Hybrid work models can provide flexibility without sacrificing talent or creativity.

Bridging The Nature-Cultural Heritage Gap: Evaluating Sustainable Entanglements Through Cemeteries In Urban Asia, David Ocon, Wei Ping Young

Research Collection School of Social Sciences

The expanding footprint of urban Asian settlements and increasing living standards have put pressure on cemetery sites. Public health narratives and the sanctity associated with death matters in Asian urban landscapes have fed into the rhetoric of cemeteries as undesirable heritage spaces. Often lacking protection, many cemeteries have been exhumed, cleared, and relocated to allow room for new developments and infrastructure, risking the survival of this quiet element of the urban cultural patrimony. Within an Asian context, synergies between nature and cultural heritage preservation are not prevalent in major cities like Singapore, Hong Kong, Tokyo, Manila, Kuala Lumpur, and Bangkok. …

Mobility Repertoires: How Chinese Overseas Students Overcame Pandemic-Induced Immobility, Jiaqi M. Liu, Rui Jie Peng

Research Collection School of Social Sciences

The burgeoning field of immobility studies focuses on how migratory aspirations and capabilities shape a given (im)mobility status but devotes scant attention to how people traverse different (im)mobility categories. Through a case study of Chinese students in the United States during the COVID-19 pandemic, this article develops two arguments to shed light on migrants’ experiences and strategies in mobility transitions. First, during the pandemic, while China's restrictive travel policies and unfavorable public discourses made return migration extremely difficult, Chinese overseas students also felt unwelcome in the United States, due to visa restrictions and Sinophobic violence. This dilemma of being unable …

The Arts As A Value-Creating Ecology In Singapore, Su Fern Hoe

Research Collection School of Social Sciences

This chapter aims to provide a deeper understanding of the evolving state of politics and practices of the arts ecology in Singapore from 2012 to 2023. This period was selected primarily because Singapore’s most recent cultural policy – the Arts and Culture Strategic Review – was officially released in 2012, and has since introduced changes and shifts that have yet to be adequately documented and analysed. However, this chapter is not intended to be comprehensive in nature.This chapter has two key objectives. First, it will critically interrogate the nature, extent and implications of the Singapore government’s efforts in utilising the …

Is This Behavior Impressive Or Repulsive? The Influence Of Our Ecology On Our Social Evaluations, Kai Lin Lynn Tan

Dissertations and Theses Collection (Open Access)

Sexual unrestrictedness, impulsivity, and seeking immediate gratification—these traits generally carry negative connotations and tend to be frowned upon. However, are they necessarily maladaptive? Evolutionary psychologists map these traits onto a behavioural cluster known as a fast life strategy. While a wide body of work has examined many types of prejudices (e.g., sexism, ageism, racism, classism, attractiveness bias etc.) the literature has yet to examine prejudices against people who display behaviours that lie on the life history strategy continuum. I propose that in our modern world where life is relatively predictable and mortality rates are lower than in ancestral times, there …

Exploring The Dynamics Of Cross-Boundary Interactions In Qinglinkou, China: The Perspective Of Networks Of Second-Home Owners, Meiling Wu, Mengqiu Cao, Jiuxia Sun

Research Collection School of Social Sciences

Cross-boundary interactions between second-home owners and local are complex over time–networks form and evolve within second-home owners and between owners and locals, each with its deliberately selective inclusion and exclusion. However, little attention has been paid to this phenomenon in the literature. This study, based on social network analysis alongside qualitative interviews, explores the dynamics of interactions between second-home owners and locals by analysing the networks formed by second-home owners in Qinglinkou, China. The ways in which second-home owners maintain and strengthen pre-existing networks with other owners and forge new links with locals, shape the cross-boundary interactions between the two …

Frameworks For Measuring Population Health: A Scoping Review, Sze Ling Chan, Clement Zhong Hao Ho, Nang Ei Ei Khaing, Ezra Ho, Candelyn Pong, Jia Sheng Guan, Calida Chua, Zongbin Li, Trudi Lim Wenqi, Sean Shao Wei Lam, Lian Leng Low, Choon How How

Research Collection School Of Computing and Information Systems

Introduction Many regions in the world are using the population health approach and require a means to measure the health of their population of interest. Population health frameworks provide a theoretical grounding for conceptualization of population health and therefore a logical basis for selection of indicators. The aim of this scoping review was to provide an overview and summary of the characteristics of existing population health frameworks that have been used to conceptualize the measurement of population health. Methods We used the Population, Concept and Context (PCC) framework to define eligibility criteria of frameworks. We were interested in frameworks applicable …

Lion City Zoopolis: Urban Crittizenship In Biophilic Singapore, George Wong

Research Collection School of Social Sciences

A central theme of Singapore’s “City in Nature” vision is framed through biophilic urbanism, or efforts to harmonize biodiversity and urban development through built, social, and political design. The central discourses of Singapore’s biophilic urbanism have revolved around flora-centric paradigms, including habitat conservation, greening spaces, and access to natural capital. This paper detours from conventions of Singapore’s urban ecological futures and instead explores the governance of fauna co- existence in the city–state through the concept of “urban crittizenship.” Defined as a more-than-human denization framework that interrogates urban wildlife governance, urban crittizenship interrogates the politics of urban wildlife’s rights to the …

Diaspora Space-Time: Transformations Of A Chinese Emigrant Community By Anne-Christine Tremon, Jiaqi M. Liu

Research Collection School of Social Sciences

In Diaspora Space-Time, anthropologist Anne-Christine Trémon provides an in-depth ethnography of how the relationship between Chinese diasporas and their hometown communities transformed in the midst of the rapid urban, economic, political, and social changes in China. Building on Trémon’s previous research on Chinese diasporas in Tahiti, this book follows in their footsteps as they embark on return trips to “search for their roots” (p. 167) in their ancestral hometown village in Shenzhen, China. While Overseas Chinese studies have traditionally focused on China’s dependency on Chinese diasporas during the reform era since the 1980s, this book joins the latest research on …

An Overview Across Three Generational Packages: Pioneer Generation, Merdeka Generation, And Young Seniors, Paulin T. Straughan, Yi Wen Tan, Rachel Ngu, Zidane Tiew, Wensi Lim

ROSA Research Briefs

In Singapore, there has been a concerted effort to implement diverse programs and initiatives to cater to the needs of the ageing demographic. In Singapore, it is expected that those aged 65 and above will make up 27% of the population by 2030 (Soh et al., 2020). It is also crucial to acknowledge that within this ageing population, each cohort follows a distinct life trajectory (Hooyman & Kiyak, 2010). For instance, older generations in Singapore may have navigated through uniqueevents like World War II, profoundly impacting their life trajectories. Meanwhile, newer generations are likely to experience remarkable economic growth alongside …

Scaled, Citizen-Led, And Public Qualitative Research: A Framework For Citizen Social Science, Amirah Amirrudin, Nicholas Harrigan, Ijlal Naqvi

Research Collection School Of Economics

We propose a framework for citizen social science that brings together three reinforcing elements of a research project – scale, citizen-leadership, and publicness – to improve qualitative research. Our framework was born out of necessity; a desire to involve ordinary citizens, in researching public issues, with limited funding. We illustrate the application of our framework using insights from research we have led, involving first, a series of qualitative studies of state and civil society organizations working on community engagement by three separate years of public policy students; and second, a qualitative study on the system for processing salary and injury …

Future-Proofing Healthcare Systems, How Choon How

Asian Management Insights

This includes tackling climate change challenges too.

Integration Taxes And Gestural Integration: Access And Limits To Integration Through New Citizens’ Participation In State-Sponsored Grassroots Volunteerism In Singapore, George Wong

Research Collection School of Social Sciences

Integration is a contested topic in Singapore’s public discourse. One such area is integration through state-sponsored grassroots community volunteerism. Little is however known about such experiences of grassroots volunteerism to integration outcomes. This paper addresses the gap by exploring how new citizen and permanent resident grassroots volunteers make sense of their experiences through ‘integration taxes' and ‘gestural integration'. In doing so, this paper argues that while grassroots volunteerism offers lower barriers to entry for new citizens, it constraints the diversity of integration by and through new citizen volunteers due to discrimination, marginalisation and staged integration faced in grassroots work.

The Health And Social Impacts Of An Ageing Population In Singapore, And Why It Matters, Paulin Tay Straughan, Chongsheng, Micah (Chen Chongsheng) Tan

Research Collection School of Social Sciences

Singapore’s population is ageing rapidly, with the National Population and Talent Division estimating that about one in four Singaporeans will be aged 65 and above by 2030 (National Population and Talent Division 2022). It is anticipated that these demographic changes will have wide-reaching implications for the country that will span all sectors and dimensions of society. In this article, we focus in on two specific dimensions of the impact that an ageing population will have for society; health and social impacts. Using data from the Singapore Life Panel® (SLP) that has been running for the past seven years at the …

From "Sea Turtles" To "Grassroots Ambassadors": The Chinese Politics Of Outbound Student Migration, Jiaqi M. Liu

Research Collection School of Social Sciences

International student migration/mobility (ISM) has long come under the spotlight in migration and education studies. Previous research has focused primarily on inbound students in Western host countries, with much less attention on sending countries’ policies. Based on evidence from interviews, ethnography, and policy analysis in China, the world’s largest source country of student migrants, I argue that outbound student migration can be integrated into the home country’s broader diaspora politics to serve economic, governmental, and geopolitical policy objectives. These diverse, sometimes-clashing, interests are predicated upon China’s domestic politics and global positioning. To establish a conceptual bridge between ISM and diaspora …

Natural Disasters And Domestic Violence?: A Study Of The 2015 Nepal Earthquake, Arpita Khanna, Tomoki Fujii

Research Collection School Of Economics

This study estimates the impact of exposure to the 2015 Nepal Earthquake on intimate partner violence with two rounds of Demographic and Health Surveys data. Using differences-in-differences estimation, we find that exposure to the earthquake lead to a statistically and economically significant increase in intimate partner violence in the urban areas but not in the rural areas. This is possibly due to an increase in the stress felt by the earthquake victims. We also offer some evidence that the impact heterogeneity between the urban and rural areas is attributable to the differences in the reconstruction processes and assistance provided.

When Diaspora Politics Meet Global Ambitions: Diaspora Institutions Amid China's Geopolitical Transformations, Jiaqi M. Liu

Research Collection School of Social Sciences

Through a case study of China, one of the largest emigration states and a rising global power, this article probes how a homeland state envisions diaspora politics amid geopolitical transformations. Drawing on historical, policy, and interview data, I argue that China's changing positioning toward Chinese emigrants, triggered by the state's geopolitical vicissitudes, has reshaped and repurposed diaspora institutions. I find that since the 2010s, China's diaspora policies have shifted away from soliciting diasporic support for domestic economic growth and national unification and toward liaising externally with migrants to expand Chinese soft power abroad. In consequence, diaspora institutions with more extensive …

Global Mobility: Why People Migrate, Parag Khanna

Asian Management Insights

The global mobility of people and how it has shaped the characteristics and culture of people living in different parts in the world will continue to defi ne our human story. It will also determine how we deal with top-of-mind management issues, such as the competition for talent and people development. Today, we are faced with a convergence of disruptive factors that will further spur global mobility. Demographic imbalance is one key factor. We do not have a healthy distribution of the old and young across countries; there are either too many or too few of one or the other.

Emigrants’ Citizenship In China, Jiaqi M. Liu

Research Collection School of Social Sciences

Scholars have examined closely how China’s citizenship regime, namely, the household registration (hukou) system, manages domestic population movements. However, how China’s citizenship regime regulates emigrants abroad remains largely unexplored. In this study, I throw into sharp relief the external dimension of hukou through a genealogical investigation of China’s citizenship policies towards emigrants abroad over the past seven decades. I argue that the otherwise domestically oriented hukou regime also governs emigrant citizenship by first deregistering emigrants who have obtained foreign residency and then selectively restoring those who seek to return to China. This combination of de- and reregistration processes leads to …

When A Pandemic Disrupts The Export Of People, Yasmin Y. Ortiga, Karen Anne S. Liao

Research Collection School of Social Sciences

Yasmin Ortiga and Karen Anne S. Liao conducted research supported by the SSRC on the dramatic disruptions that Filipino labor migrants experienced as a result of the Covid-19 pandemic, and the support (or lack thereof) of their plight by the Filipino state. Arguing that labor as well as commodity supply chains have been thrown in upheaval, the authors describe the limits of the Philippines’ labor export strategy. In particular, they focus on two sets of labor migrants—nurses unable to take jobs abroad, and repatriated cruise ship workers—for whom dignified work at home was unavailable. Ortiga and Liao conclude that treating …

Citizenship On The Move: The Deprivation And Restoration Of Emigrants' Hukou In China, Jiaqi M. Liu

Research Collection School of Social Sciences

Scholars have long debated whether international migration impinges on states’ control over transborder populations. In this article, I lay bare how states consolidate control through the calculated manipulation of emigrant citizenship. Based on a genealogical interrogation of China’s emigrant citizenship policies from the 1950s to present and three months of fieldwork in an emigrant community in China, I illustrate that the state first revokes emigrants’ citizenship and then imposes selective conditions on its restoration upon their return. China’s otherwise domestically oriented citizenship regime, namely, the household registration (hukou) system, works similarly as an international immigration regime by selecting and documenting …