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Articles 1741 - 1770 of 9281

Full-Text Articles in Social and Behavioral Sciences

Intra-Firm Hierarchies And Gender Gaps, Nicolo Dalvit, Aseem Patel, Joanne Tan Aug 2022

Intra-Firm Hierarchies And Gender Gaps, Nicolo Dalvit, Aseem Patel, Joanne Tan

Research Collection School Of Economics

We study how changes in female representation at the top of a firm’s organisation affect gender-specific outcomes across hierarchies within firms. We start by developing a theoretical model of a hierarchical firm, where gender representation in top organisational layers can affect gender-specific hiring and promotion probabilities at lower layers. We then exploit a recent French reform that imposed gender representation quotas in the boards of directors and test the model’s predictions in the data. Our empirical results show that the reform was successful in reducing gender wage and representation gaps at the upper layers of the firm, but not at …

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Strategic Parent Meets Detached Child? Parental Intended Bequest Division And Support From Children, Christine Ho Aug 2022

Strategic Parent Meets Detached Child? Parental Intended Bequest Division And Support From Children, Christine Ho

Research Collection School Of Economics

Whereas the literature has found that elderly parents may use bequests to reward children who provide them with time support, there is limited evidence on whether younger less needy parents may base their intended bequest division on alternative forms of support from children. Using a large-scale dataset of middle-aged and older Singaporeans, I find that parents intend to leave larger bequest shares to coresident children and to children who provide greater material support. Parents also intend to bequeath more to children in whom they confide frequently while they bequeath more to children in whom they rarely confide when the latter …

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The Intergenerational Mortality Tradeoff Of Covid-19 Lockdown Policies, Lin Ma, Gil Shapira, Damien De Walque, Quy-Toan Do, Jed Friedman, Andrei A. Levchenko Aug 2022

The Intergenerational Mortality Tradeoff Of Covid-19 Lockdown Policies, Lin Ma, Gil Shapira, Damien De Walque, Quy-Toan Do, Jed Friedman, Andrei A. Levchenko

Research Collection School Of Economics

In lower-income countries, the economic contractions that accompany lockdowns to contain COVID-19 transmission can increase child mortality, counteracting the mortality reductions achieved by the lockdown. To formalize and quantify this effect, we build a macro-susceptible-infected-recovered model that features heterogeneous agents and a country-group-specific relationship between economic downturns and child mortality and calibrate it to data for 85 countries across all income levels. We find that in some low-income countries, a lockdown can produce net increases in mortality. The optimal lockdown that maximizes the present value of aggregate social welfare is shorter and milder in poorer countries than in rich ones.

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Labor Market Implications Of Taiwan’S Accession To The Wto: A Dynamic Quantitative Analysis, Pao-Li Chang, Yi-Fan Chen, Wen-Tai Hsu, Xin Yi Aug 2022

Labor Market Implications Of Taiwan’S Accession To The Wto: A Dynamic Quantitative Analysis, Pao-Li Chang, Yi-Fan Chen, Wen-Tai Hsu, Xin Yi

Research Collection School Of Economics

We study the effects of Taiwan’s accession to the WTO in 2002 on the labor market dynamics in Taiwan during 1995–2020. Based on the dynamic hat algebra of Caliendo, Dvorkin and Parro (2019), we modify the framework to allow for differently skilled labor inputs (low, middle, high) and sector-skill dynamic choice by workers. We map the model to the labor-market transition data in Taiwan (based on quasi-longitudinal household surveys), the country-sector-specific skill shares in production, and the bi-lateral trade flows and import tariffs, for 61 economies and 22 sectors for the period 1995–2007. We study the counterfactual dynamics if the …

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A Chinese Perspective, Henry S. Gao Aug 2022

A Chinese Perspective, Henry S. Gao

Research Collection Yong Pung How School Of Law

Many factors have been driving regional economic integration in the Asia-Pacific in the past two decades, but the main driving force in the past decade has been the strategic competition between the two biggest powers in the region — the United States and China. This paper discusses the Chinese perspective of how the US-China strategic competition has shaped regional economic cooperation, along with the disruptions brought by the COVID-19 pandemic. It concludes with some thoughts on post-pandemic economic cooperation in the region.

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Realising Contingent Religious Subjects Through Relational Spaces Of Missionary Encounter, Orlando Woods Aug 2022

Realising Contingent Religious Subjects Through Relational Spaces Of Missionary Encounter, Orlando Woods

Research Collection School of Social Sciences

This paper explores the ways in which the religious subject can be a contingent position that is responsive to the broader socio-religious context within which it is expressed. These contingencies are acutely observed amongst short-term missionaries (STM), who seek out encounters with difference in pursuit of a more cosmopolitan subjectivity. Yet, whilst spaces of missionary encounter are inherently relational, the missions literature has tended to downplay the effects of relationality on the realisation of these subject positions. By focussing on the experiences of Singaporean missionaries working amongst Christian communities in Southeast Asia, I contribute a more nuanced and less predetermined …

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A Climate Resilience Research Renewal Agenda: Learning Lessons From The Covid-19 Pandemic For Urban Climate Resilience, Mark Pelling, Winston T. L. Chow, Eric Chu, Richard Dawson, David Dodman, Arabella Fraser, Bronwyn Hayward, Luna Khirfan, Timon Mcphearson, Anjal Prakash, Gina Ziervogel Aug 2022

A Climate Resilience Research Renewal Agenda: Learning Lessons From The Covid-19 Pandemic For Urban Climate Resilience, Mark Pelling, Winston T. L. Chow, Eric Chu, Richard Dawson, David Dodman, Arabella Fraser, Bronwyn Hayward, Luna Khirfan, Timon Mcphearson, Anjal Prakash, Gina Ziervogel

Research Collection School of Social Sciences

Learning lessons from the COVID-19 pandemic opens an opportunity for enhanced research and action on inclusive urban resilience to climate change. Lessons and their implications are used to describe a climate resilience research renewal agenda. Three key lessons are identified. The first lesson is generic, that climate change risk coexists and interacts with other risks through overlapping social processes, conditions and decision-making contexts. Two further lessons are urban specific: that networks of connectivity bring risk as well as resilience and that overcrowding is a key indicator of the multiple determinants of vulnerability to both COVID-19 and climate change impacts. From …

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Fed-Ltd: Towards Cross-Platform Ride Hailing Via Federated Learning To Dispatch, Yansheng Wang, Yongxin Tong, Zimu Zhou, Ziyao Ren, Yi Xu, Guobin Wu, Weifeng Lv Aug 2022

Fed-Ltd: Towards Cross-Platform Ride Hailing Via Federated Learning To Dispatch, Yansheng Wang, Yongxin Tong, Zimu Zhou, Ziyao Ren, Yi Xu, Guobin Wu, Weifeng Lv

Research Collection School Of Computing and Information Systems

Learning based order dispatching has witnessed tremendous success in ride hailing. However, the success halts within individual ride hailing platforms because sharing raw order dispatching data across platforms may leak user privacy and business secrets. Such data isolation not only impairs user experience but also decreases the potential revenues of the platforms. In this paper, we advocate federated order dispatching for cross-platform ride hailing, where multiple platforms collaboratively make dispatching decisions without sharing their local data. Realizing this concept calls for new federated learning strategies that tackle the unique challenges on effectiveness, privacy and efficiency in the context of order …

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Evidence Of Alliesthesia During A Neighborhood Thermal Walk In A Hot And Dry City, Yuliya Dzyuban, David M. Hondula, Jennifer K. Vanos, Ariane Midell, Paul J. Coseo, Evan R. Kuras, Charles L. Redman Aug 2022

Evidence Of Alliesthesia During A Neighborhood Thermal Walk In A Hot And Dry City, Yuliya Dzyuban, David M. Hondula, Jennifer K. Vanos, Ariane Midell, Paul J. Coseo, Evan R. Kuras, Charles L. Redman

Research Collection College of Integrative Studies

Designing cities for thermal comfort is an important priority in a warming and urbanizing world. As temperatures in cities continue to break extreme heat records, it is necessary to develop and test new approaches capable of tracking human thermal sensations influenced by microclimate conditions, complex urban geometries, and individual charac-teristics in dynamic settings. Thermal walks are a promising novel research method to address this gap. During a ther-mal walk in Phoenix, Arizona, USA, we examined relationships between the built environment, microclimate, and subjective thermal judgments across a downtown city neighborhood slated for redevelopment. Subjects equipped with GPS devices participated in …

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Substantive Representation Of Women By Parliamentarians In Asia: A Comparative Study Of Ten Countries, Devin K. Joshi Aug 2022

Substantive Representation Of Women By Parliamentarians In Asia: A Comparative Study Of Ten Countries, Devin K. Joshi

Research Collection School of Social Sciences

This introduction presents an overview of the key concepts discussed in the subsequent chapters of this book. The book presents the results of a pioneering new large-scale study on how national parliamentarians in Asia are advancing women’s substantive representation and gender equality. It focuses on substantive representation of women (SRW). The book explores how personal backgrounds and experiences of members of parliament (MPs) have shaped their thinking and commitment to advancing SRW and gender equality. It focuses on institutional dimensions of SRW drawing heavily on MP interviewees’ responses while some authors assess the degree to which the parliament is “gender-sensitive”. …

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Substantive Representation Of Women In Asian Parliaments, Devin K. Joshi, Christian Echle Aug 2022

Substantive Representation Of Women In Asian Parliaments, Devin K. Joshi, Christian Echle

Research Collection School of Social Sciences

Combining data from nearly 100 interviews with national parliamentarians from ten Asian countries, the contributors to this book analyze and evaluate the advancement of gender equality in Asia. As of the year 2022, no country in Asia has gender parity in its parliament. Meanwhile, the proportion of national-level women parliamentarians in Asia averages a mere 20%. What is more important than simple descriptive representation, however, is whether outcomes for women are improving. Rather than focusing on numerical representation, the chapters in this book focus on the substantive representation of women. In other words, what do women and men parliamentarians do …

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Approaches To Disagreements, David Chan Aug 2022

Approaches To Disagreements, David Chan

Research Collection School of Social Sciences

Most people can recall encounters, episodes and experiences involving disagreements over an issue. The more important the issue, the more it affects interpersonal relationships negatively when there is strong disagreement. Disagreements often generate negative thoughts, feelings and actions that significantly influence attitudes, decisions and behaviours. These dynamics in dealing with disagreement is part of our human psychology. If the underlying psychology is understood, this knowledge can facilitate personal and workplace relationships. It can also help address disagreements between policymakers and citizens or advocacy groups.Several questions have become more salient in recent years, particularly amid COVID-19 challenges, as Singapore society underwent …

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Daily Variation In Prioritizing Positivity And Well-Being, Lahnna I. Catalino, William Tov Aug 2022

Daily Variation In Prioritizing Positivity And Well-Being, Lahnna I. Catalino, William Tov

Research Collection School of Social Sciences

Prioritizing positivity is the tendency to use pleasant states (e.g. contentment, joy) as a key criterion to structure daily life. Research shows that people who tend to possess this trait are happier (between-person effect), but a separate question remains: on days people prioritize positivity, relative to their own baseline, do they feel happier (within-person effect)? In a sample of college students (n = 301) who completed a 2-week diary study resulting in 3,894 reports, we evaluated this hypothesis using hedonic and eudaimonic indicators of well-being. We also tested whether between-person differences in prioritizing positivity (measured as a trait and mean …

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Resisting Problematic Smartphone Use: Distracter Resistance Strengthens Grit's Protective Effect Against Problematic Smartphone Use, Shi Ann Shuna Khoo, Hwajin Yang Aug 2022

Resisting Problematic Smartphone Use: Distracter Resistance Strengthens Grit's Protective Effect Against Problematic Smartphone Use, Shi Ann Shuna Khoo, Hwajin Yang

Research Collection School of Social Sciences

Recent studies suggest that grit serves as a protective trait against maladaptive smartphone use. However, little is known about possible boundary conditions, such as cognitive abilities, that could modulate the relations. Evidence suggests that the cognitive functions that underlie goal-maintenance abilities—specifically, inhibition—could moderate the relations of the two subfactors of grit (i.e., grit-consistency and grit-perseverance) with problematic smartphone use. Hence, we investigated the moderating roles of two core aspects of inhibition: prepotent response inhibition and resistance to distracter interference. Testing college students (N = 237, Mage = 21.8 years, 73.4% female), we found that only resistance to distracter interference, but …

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The Cryptocurrency Participation Puzzle, Ran Duchin, David H. Solomon, Jun Tu, Xi Wang Aug 2022

The Cryptocurrency Participation Puzzle, Ran Duchin, David H. Solomon, Jun Tu, Xi Wang

Research Collection Lee Kong Chian School Of Business

We show that ongoing zero portfolio weights in cryptocurrency are surprisingly difficult to generate in a standard Bayesian portfolio theory framework. With ten years of prior data, equity market investors would need very pessimistic priors on mean returns to justify never having bought cryptocurrency: -10.6% per month for Bitcoin, and -19.6% per month for a diversified portfolio of cryptocurrencies. Moreover, most priors that involve never purchasing cryptocurrency imply that investors should short cryptocurrency. Optimal absolute weights are generally small but non-trivial (1-5%), frequently positive, and fairly smooth despite returns being volatile. Under a wide range of priors, the certainty equivalent …

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Inflation Expectations Can Be A Self-Fulfilling Prophecy, Aurobindo Ghosh, Khyati Chauhan, Muskan Bagrodia Aug 2022

Inflation Expectations Can Be A Self-Fulfilling Prophecy, Aurobindo Ghosh, Khyati Chauhan, Muskan Bagrodia

Research Collection Lee Kong Chian School Of Business

In a commentary, SMU Assistant Professor of Finance (Education) Aurobindo Ghosh, SMU postgraduate student and Research Assistant for the SInDEx Project Muskan Bagrodia and International Monetary Fund Economic Research Assistant Khyati Chauhan weighed in on why inflation expectations matter as much as economic data. They discussed how inflation expectations can be a self-fulfilling prophecy, and shared the key takeaways of the quarterly DBS-Sim Kee Boon Institute’s Singapore Index of Inflation Expectations (DBS-SKBI SInDEx) survey. They concluded that effective communication on inflation control measures, in addition to credible policy decisions, will help consumers feel assured and refrain from basing purchasing decisions …

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Dynamic Stochastic Matching Under Limited Time, Aouad Ali, Omer Saritac Aug 2022

Dynamic Stochastic Matching Under Limited Time, Aouad Ali, Omer Saritac

Research Collection Lee Kong Chian School Of Business

In centralized matching markets such as carpooling platforms and kidney exchange schemes, new participants constantly enter the market and remain available for potential matches during a limited period of time. To reach an efficient allocation, the "timing"of the matching decisions is a critical aspect of the platform's operations. There is a fundamental tradeoff between increasing market thickness and mitigating the risk that participants abandon the market. Nonetheless, the dynamic properties of matching markets have been mostly overlooked in the algorithmic literature. In this paper, we introduce a general dynamic matching model over edge-weighted graphs, where the agents' arrivals and abandonments …

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A Comprehensive Examination Of The Cross-Validity Of Pareto-Optimal Versus Fixed-Weight Selection Systems In The Biobjective Selection Context., Wilfried De Corte, Filip Lievens, Paul R. Sackett Aug 2022

A Comprehensive Examination Of The Cross-Validity Of Pareto-Optimal Versus Fixed-Weight Selection Systems In The Biobjective Selection Context., Wilfried De Corte, Filip Lievens, Paul R. Sackett

Research Collection Lee Kong Chian School Of Business

The article presents evidence for the cross-validity potential of fixed-weight (FW) versus Pareto-Optimal (PO) selection systems in biobjective selection situations where both the goals of diversity and quality are valued and the importance of the goals is undecided a priori. The article extends previous research by also studying the cross-validity potential of selection systems in the practically most important sample-to-sample cross-validity scenario. We address three research questions: (a) Do different PO systems show comparable levels of relative (i.e., proportional) achievement upon cross-validation? (b) Do PO systems achieve higher levels of relative achievement upon cross-validation than FW selection systems?, and (c) …

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Where We Are From Matters: Assessing The Impact Of Immigrants On Firm Environmental Performance, Narae Lee Aug 2022

Where We Are From Matters: Assessing The Impact Of Immigrants On Firm Environmental Performance, Narae Lee

Research Collection Lee Kong Chian School Of Business

This study examines the impact of immigrant populations on firm environmental performance. Leveraging a longitudinal dataset of more than 11,000 manufacturing facilities in the US in which I match the Environmental Protection Agency’s (EPA) facility toxic emissions data with the location’s census immigration data, I document the negative impact of local immigrant populations on a facility’s environmental performance, which strengthens as heterogeneity among immigrant increases. I argue that this is because a more heterogeneous community is less cohesive and hence less capable of organizing effective pressures against pollution. Further, I show that because co-nationality links create unique bonds between the …

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Investigating Toxicity Changes Of Cross-Community Redditors From 2 Billion Posts And Comments, Hind Almerekhi, Haewoon Kwak, Bernard J. Jansen Aug 2022

Investigating Toxicity Changes Of Cross-Community Redditors From 2 Billion Posts And Comments, Hind Almerekhi, Haewoon Kwak, Bernard J. Jansen

Research Collection School Of Computing and Information Systems

This research investigates changes in online behavior of users who publish in multiple communities on Reddit by measuring their toxicity at two levels. With the aid of crowdsourcing, we built a labeled dataset of 10,083 Reddit comments, then used the dataset to train and fine-tune a Bidirectional Encoder Representations from Transformers (BERT) neural network model. The model predicted the toxicity levels of 87,376,912 posts from 577,835 users and 2,205,581,786 comments from 890,913 users on Reddit over 16 years, from 2005 to 2020. This study utilized the toxicity levels of user content to identify toxicity changes by the user within the …

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A Recipe For Ageing Well, Centre For Research On Successful Ageing (Rosa), Smu Office Of Research Jul 2022

A Recipe For Ageing Well, Centre For Research On Successful Ageing (Rosa), Smu Office Of Research

Research@SMU Infographics

Singapore is getting older, and its citizens may now be living longer than ever, but a longer lifespan is only one part of the equation of ageing well. Healthspan, the period of time that one remains in good health, matters too! SMU’s Centre for Research on Successful Ageing (ROSA) strives to conduct collaborative and interdisciplinary research on issues relating to the well-being of ageing populations. At a Policy Roundtable that was supported by The Ngee Ann Kongsi philanthropic organisation and the Ministry of Education, Singapore, ROSA researchers presented their findings aimed at increasing the healthspan of Singapore’s older population.

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Country Report: Brunei, Ahmad Safwan Jalil Jul 2022

Country Report: Brunei, Ahmad Safwan Jalil

17th AUNILO Meeting 2022

No abstract provided.

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Keynote Address: Building Excellence In Higher Education: Singapore's Experience, Arnoud De Meyer Jul 2022

Keynote Address: Building Excellence In Higher Education: Singapore's Experience, Arnoud De Meyer

17th AUNILO Meeting 2022

Using the research done on higher education in Singapore, he identified some drivers of the success of higher education: a system that is fit for purpose, a signification investment in R&D, good governance, active learning from overseas partners, and flexibility in implementation. The future challenges that higher education could face included: the role of technology, the changing nature of work, jobs and careers, the challenge of life-long learning, and translating research into innovation.

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Country Report: Cambodia, Chantraboth Kim Jul 2022

Country Report: Cambodia, Chantraboth Kim

17th AUNILO Meeting 2022

No abstract provided.

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Country Report: Thailand, Angsurat Raya, Nisachon Kanjanapichit Jul 2022

Country Report: Thailand, Angsurat Raya, Nisachon Kanjanapichit

17th AUNILO Meeting 2022

No abstract provided.

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Country Report: Indonesia, Safirotu Khoir Jul 2022

Country Report: Indonesia, Safirotu Khoir

17th AUNILO Meeting 2022

No abstract provided.

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Country Report: Malaysia, Mahbob Yusof Jul 2022

Country Report: Malaysia, Mahbob Yusof

17th AUNILO Meeting 2022

No abstract provided.

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Country Report: Philippines, Vernon Totanes, Christine Abrigo, Elvie Lapuz Jul 2022

Country Report: Philippines, Vernon Totanes, Christine Abrigo, Elvie Lapuz

17th AUNILO Meeting 2022

No abstract provided.

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Country Report: Singapore, Caroline Pang, Herman Felani, Venki Kannadasan Jul 2022

Country Report: Singapore, Caroline Pang, Herman Felani, Venki Kannadasan

17th AUNILO Meeting 2022

No abstract provided.

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Country Report: Vietnam, Do Hoang Trieu Jul 2022

Country Report: Vietnam, Do Hoang Trieu

17th AUNILO Meeting 2022

No abstract provided.

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