Social and Behavioral Sciences Commons^™

Did Twitter Deliberately Mislead Elon Musk In His Acquisition Bid?, Mark Humphery-Jenner

Perspectives@SMU

Elon Musk has officially ended his bid to acquire Twitter on the grounds that it misled the market in its disclosures, writes UNSW Business School's Mark Humphery-Jenner

China: The Next Big Market For Soft-Branded Hotels?, Elisa Ka-Yan Chan

Perspectives@SMU

A wave of deal-making in China’s hotel investment sector is expected to encourage more independent hotels to rebrand as chain affiliates

Older Adult Healthcare Utilization Patterns And Receptiveness Towards Healthier Sg Initiative, Micah Tan, Grace Cheong, Wensi Lim, Paulin T. Straughan

ROSA Research Briefs

The Healthier SG (HSG) initiative was launched by Health Minister Ong Ye Kung in March 2022. HSG marks a distinct departure from existing healthcare models as under this new initiative, greater emphasis is placed on preventive healthcare rather than reactive treatments. This shift in approach is envisioned to have a significant influence on the healthcare system in Singapore – for instance, by focusing on “health care” rather than on “sick care” it is hoped by some that this new model will discourage the ‘over-service’ of patients by doctors in Singapore (Lim, 2022). An integral component of the HSG initiative is …

Regulating Behavioral Spillovers: Regulatory Focus Moderates The Link Between Perceived Goal Progress And Engagement In Subsequent Behaviors, Tengjiao Huang

Dissertations and Theses Collection (Open Access)

Behavioral spillover occurs when performing an initial behavior increases the likelihood of performing a subsequent behavior (positive spillover) or decreases this likelihood (negative spillover). The current research focuses on negative spillovers of pro-environmental behaviors (PEB), which has the implication of limiting individuals’ environmental conservation efforts. To offer insights, three studies sought to explicate how and for whom negative spillovers would occur. I theorized that prior behaviors would negatively predict subsequent behaviors via greater perceived goal progress and that this negative association between perceived goal progress and subsequent engagement would be more pronounced for people with a strong (vs. weak) promotion …

Entering Dystopia: Should Your Face Be The Key To Your Fate?, Shilpa Madan, Krishna Savani, Gita V. Johar

Research Collection Lee Kong Chian School Of Business

How would you feel if you were rejected from a job because you didn't look competent enough? Or if you were apprehended at a public place by the police because you looked like a criminal? Although these scenes sound dystopic and generate a sense of fear and anxiety, technology that claims that people's traits can be inferred from their faces already exists and is being used by businesses and governments worldwide.

Fifty Shades Of Grey: Automated Stochastic Model Identification Of Building Heat Dynamics, Julien Leprince, Henrik Madsen, Clayton Miller, Palmer Jaume Real, Rik Van Der Vlist, Kaustav Basu, Wim Zeiler

Research Collection College of Integrative Studies

To reach the carbon emission reduction targets set by the European Union, the building sector has embraced multiple strategies such as building retrofit, demand side management, model predictive control and building load forecasting. All of which require knowledge of the building dynamics in order to effectively perform. However, the scaling-up of building modelling approaches is still, as of today, a recurrent challenge in the field. The heterogeneous building stock makes it tedious to tailor interpretable approaches in a scalable way. This work puts forward an automated and scalable method for stochastic model identification of building heat dynamics, implemented on a …

Attenuation Of Agglomeration Economies: Evidence From The Universe Of Chinese Manufacturing Firms, Li Jing, Liyao Li, Shimeng Liu

Research Collection School Of Economics

This paper quantifies industry-specific spatial attenuation of agglomeration economies by taking advantage of unique geocoded administrative data on the universe of Chinese manufacturing firms. The estimates of industry-level attenuation speed further allow us to systematically assess the goodness of fit of various spatial decay functional forms and to evaluate the micro-foundations that govern the decay patterns across industries. We obtain three main findings. First, agglomeration spillovers attenuate by about 90 percent on average from 0-1 km to 1-5 km in China, with large heterogeneity in the extent of attenuation ranging from 73 percent to 116 percent across industries. Second, the …

Battling Self-Esteem Issues During Sns Use: A Multilevel Latent Variable Path Analysis Approach, Shi Ann Shuna Khoo

Dissertations and Theses Collection (Open Access)

Although studies have consistently indicated that heavier social networking sites (SNS) use perpetuates poorer self‑esteem outcomes, no study has examined potential intervention methods that can counteract the ill-effects of SNS use. We sought to examine whether SNS use in a self-affirmative manner could mitigate threats to self that are often experienced during its use. Specifically, we hypothesized that the viewing of one’s SNS profile (i.e., Instagram profile) would have self-affirmative effects on individuals and improve their self-perception, and these effects are mediated by self‑concept clarity. We tested these hypotheses through cross-sectional (Study 1) and intensive longitudinal (Study 2) studies. Across …

The Influence Of Parental Psychological Control On Offspring Anxiety Symptomatology: A Cognitive Model, Yu Ping Wong

Dissertations and Theses Collection (Open Access)

Parental control has often been purported to be a risk factor for offspring anxiety. Recent studies however, identify that a particular dimension of control - parental psychological control - is an especially important contributor to anxiety. However, the mechanisms behind this relationship remain unknown. Thus, in this study, we seek to bridge this gap in the literature by examining whether a cognitive mechanism underlies this relationship. Drawing on Beck's model of emotional disorders, we propose that control- related beliefs and negative automatic thoughts would serially mediate the influence of psychological control on anxiety symptoms. Moreover, we sought to examine the …

The Role Of Age And Time Horizon In Affect–Meaning Relations, Jun Sheng Keh

Dissertations and Theses Collection (Open Access)

Extant research has demonstrated robust positive relations between positive affect (PA) and meaning, although the strength of this relationship has been found to vary as a function of both chronological age and time horizon (Hicks et al., 2012). This can be explained by the Socioemotional Selectivity Theory (SST), which posits that both older adults and those with a limited time horizon (i.e., perceive less remaining in life) tend to focus on emotional goals over knowledge goals. In the current paper, I sought to extend SST’s findings to the level of activities by examining how chronological age, time horizon (both existing …

Leveraging On A University-Industry Partnership Programme: How A Yearbook Publisher Can Pivot Its Operations In A New Normal, Yuanto Kusnadi, Benjamin Huan Zhou Lee, Gary Pan

Research Collection School Of Accountancy

The printing industry is a “sunset” industry that is currently undergoing massive changes, with digital transformation and sustainability being two key issues that the companies in these 2 industries have to face. In addition, the Covid-19 pandemic has hastened the pace of the changes that are taking place and companies have to make serious decisions that will affect their future survival in this industry. This article highlights how one printing solutions provider in Singapore can pivot its operations to be more sustainable in the new post-pandemic normal.

Externalities In The Housing Market And Agglomeration Economies, Yifan Wu

Dissertations and Theses Collection (Open Access)

This thesis studies the externalities in the housing market and agglomeration economies. While knowledge-based externalities, or knowledge spillovers are one of the most important micro-foundations of agglomeration economies, the first chapter studies how knowledge spillovers from universities affect local innovation activities. In the second chapter, we propose a high-order spatiotemporal autoregression approach to study the externalities in the housing market. The third chapter studies another important but under explored aspect of the agglomeration economies – the role that marriage market plays in providing incentives to promote urbanization, along with the unique feminization phenomenon during this process.

The first chapter studies …

Multi-Agent Reinforcement Learning For Traffic Signal Control Through Universal Communication Method, Qize Jiang, Minhao Qin, Shengmin Shi, Weiwei Sun Sun, Baihua Zheng

Research Collection School Of Computing and Information Systems

How to coordinate the communication among intersections effectively in real complex traffic scenarios with multi-intersection is challenging. Existing approaches only enable the communication in a heuristic manner without considering the content/importance of information to be shared. In this paper, we propose a universal communication form UniComm between intersections. UniComm embeds massive observations collected at one agent into crucial predictions of their impact on its neighbors, which improves the communication efficiency and is universal across existing methods. We also propose a concise network UniLight to make full use of communications enabled by UniComm. Experimental results on real datasets demonstrate that UniComm …

Data-Driven Retail Decision-Making Using Spatial Partitioning And Delineation Of Communities, Ming Hui Tan, Kar Way Tan

Research Collection School Of Computing and Information Systems

Urbanisation is resulting in rapid growth in road networks within cities. The evolution of road networks can be indicative of a city's economic growth and it is a field of research gaining prominence in recent years. This paper proposes a framework for spatial partition of large scale road networks that produces appropriately sized geospatial units in order to identify the type of community they serve. To this end, we have developed a three-stage procedure which first partitions the road network using Louvain method, followed by outlining the boundary of each partition using Uber H3 grids before classifying each partition using …

What, Why And How Financial Development Matters: Evidence Of Asean-5, Asia-5 And Oecd-7 Economies, Swee Liang Tan

Research Collection School Of Economics

This paper analyzed the association between bank and capital markets financial development with income per capita in three regions; ASEAN-5 economies (Singapore, Malaysia, Thailand, Philippines, Indonesia), Asia-5 (Japan, China, Hong Kong SAR, South Korea, and India), and OECD-7 (Australia, Canada, Denmark, Norway, Sweden, UK, and US) from 2000 to 2017 using panel data regressions. A key lesson ASEAN-5 can learn from Asia-5 and OECD-7 experience is that bank size does matter despite digital disruptions to their banking system; yet large financial structure that favors banks is negatively associated with Asia-5, and importantly, efficient banking system (not bank size alone) is …

To Negotiate, Mediate Or Litigate? Examining The Durability Of Divorce Outcomes In The Singapore Family Courts, Dorcas Quek Anderson, Eunice Chua, Yilin Ning

Research Collection Yong Pung How School Of Law

For many years, the courts have been grappling with the paradox of marriages—the most intimate of relationships—being dissolved in the courts that represent a public and adversarial setting. Despite the growth of divorce interventions, the perennial struggle remains in many courts on how to reduce the intense acrimony of divorce litigation. The question remains on the scope of “mainstream” interventions to be offered by the courts to divorce litigants. The current study therefore explores the use of court-connected negotiation, mediation, and litigation in the Singapore Family Justice Courts. It uses a statistical method of survival analysis to produce insights on …

China’S Changing Perspective On The Wto: From Aspiration, Assimilation To Alienation, Henry S. Gao

Research Collection Yong Pung How School Of Law

Since its accession to the WTO twenty years ago, China's image has shifted from a good student aspiring to assimilate itself into the multilateral trading system to one that is increasingly alienated from key WTO principles. How has China's perspective on WTO been evolving? What are the reasons behind China's changing perspective? This paper answers these questions from the Chinese perspective with a comprehensive analysis of the key moments in China's first two decades in the WTO, followed by practical suggestions on how to engage China more constructively in the WTO and beyond.

Universities In And Beyond A Pandemic, Lily Kong, Sovan Patra

Research Collection School of Social Sciences

The impact of the COVID pandemic, and concomitant public health interventions, on university operations and finances is unprecedented in its scope and scale. This chapter provides, firstly, a panorama of the challenges of tertiary teaching and learning in a socially distanced world as well as of the fiscal impact of the pandemic on universities. Secondly, it is an experience-informed personal reflection on the lessons that university instructors, researchers, and leaders can learn from the events of the past year to be more effective in sub-optimal environments, both as individuals and as members of the larger society. Finally, it presents an …

Exploring The Empirical Relationship Between Inner-City Blight And Urban Sprawl In The United States, Eric Fesselmeyer, Kiat Ying Seah

Research Collection College of Integrative Studies

Urban blight has been found to cause a variety of problems, including negatively affecting the value of surrounding properties and increasing neighborhood crime rates. If the same externalities that give rise to urban sprawl also contribute to urban blight, as is suggested by Brueckner and Helsley (2011), city center vacancy rates-an indication of blight-would increase with the extent of urban sprawl. This study adds to the sparse literature on the empirical relationship between urban sprawl and blight by finding that the city-center census tract vacancy rate is higher in more sprawling cities. The results of this article, therefore, provide support …

How Does Parents' Social Support Impact Children's Health Practice? Examining A Mediating Role Of Health Knowledge, Paulin Tay Straughan, Chengwei Xu

Research Collection School of Social Sciences

Background: Many existing studies have found that social support and health knowledge positively affect an individual's health status. However, it is still unclear how parents’ social support and health knowledge influence their children’s obesity. The present study hypothesizes that parents’ health knowledge has a mediating effect on the relationship between social support and children’s health practice regarding weight management. Methods: To test the hypothesis, we conducted a questionnaire survey in Singapore and collected a nationally representative sample of 1488 household responses. Structural equation modeling (SEM) via Stata was used to examine the indirect effects of parents’ social support on children’s …

Clocking Out: Nurses Refusing To Work In A Time Of Pandemic, Yasmin Y. Ortiga, Michael Joseph S. Dino, Romeo Luis A. Macabasag

Research Collection School of Social Sciences

Social science research has long critiqued how professional ideals of public service can ignore chronic problems within the healthcare industry, placing unfair burden on the "heroism" of individual workers. Yet, fewer studies investigate how healthcare professionals actively negotiate such demands for service, amidst increasing workplace pressures and risks. This paper studies Filipino nurses' response to a government policy that banned them from working overseas in order to channel their labor to local hospitals during the COVID-19 pandemic. Based on 51 in-depth interviews, we argue that nurses' willingness to serve in the Philippines' COVID-19 hospitals hinged on the point at which …

Examining The Generalizability Of Research Findings From Archival Data, Andrew Delios, Et. Al., Andree Hartanto

Research Collection School of Social Sciences

This initiative examined systematically the extent to which a large set of archival research findings generalizes across contexts. We repeated the key analyses for 29 original strategic management effects in the same context (direct reproduction) as well as in 52 novel time periods and geographies; 45% of the reproductions returned results matching the original reports together with 55% of tests in different spans of years and 40% of tests in novel geographies. Some original findings were associated with multiple new tests. Reproducibility was the best predictor of generalizability—for the findings that proved directly reproducible, 84% emerged in other available time …

The Politics Of Institutional Reform: Vulnerability And Bureaucratic Independence In Asian Agriculture, Jacob Ricks

Research Collection School of Social Sciences

Although effective bureaucracies are seen as key for service provision in developing states, we still have limited explanations for their emergence. I argue getting these institutions right is a political, rather than technical, challenge based on a set of theoretical predictions for reform outcomes acknowledging the interaction between a state’s political vulnerability and degree of bureaucratic independence. I apply these predictions to a controlled comparison of irrigation sector reforms in three Asian countries. The results demonstrate that the success of institutional reforms necessary to implement policies is contingent on both the degree of vulnerability experienced as well as the extent …

Reconsidering The “Acculturation Gap”: Mother-Adolescent Cultural Adaptation Mis/Matches And Positive Psychosocial Outcomes Among Mexican-Origin Families, Jinjin Yan, Lester Sim, Jiaxiu Song, Shanting Chen, Su Yeong Kim

Research Collection School of Social Sciences

Previous studies have linked parent-child cultural adaptation mismatches with adolescents’ maladjustment without addressing how intergenerational mis/matches are related to positive aspects of adolescent development and parental outcomes. Using data from 604 Mexican-origin families (adolescent sample:54%female, Mage = 12.41, range = 11 to 15), response surface analysis was conducted to investigate how mother-child mis/matches in cultural adaptation (acculturation, enculturation, English and Spanish proficiency) are associated with adolescents’ and mothers’ resilience and life meaning. Adolescents and mothers reported greater resilience and meaning when they matched at higher, versus lower, levels of acculturation, enculturation and English proficiency; adolescents reported more resilience when they …

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 …

Eradicating Malaria: Innovation Diffusion In The Face Of Grand Challenges, Han Jiang, Hao Liang, Dongning Yang

Research Collection Lee Kong Chian School Of Business

What is the role of organizational innovation—beyond technological innovation—in an era of grand challenges concerning health, poverty, and economic development around the world? How is organizational innovation developed and diffused to influence resource allocation in the field? We conduct a qualitative case study by analyzing a Chinese pharmaceutical firm’s efforts to combat malaria in Africa over 10 years. Through documentation and extensive interviews, we study the role of innovation diffusion and resource allocation to address grand challenges in emerging markets with significant institutional voids. Our conceptual model delineates the different stages of innovation diffusion to show how organizations can draw …

How And Why Do Judges Cite Academics? Evidence From The Singapore High Court, Jerrold Soh, Yihan Goh

Research Collection Yong Pung How School Of Law

Legal academics were once thought to be parasitic on the work of judges, so much so that citing academic work was said to weaken a judgment’s authority. Recent times have however seen prominent academics appointed to the highest courts, and judicial engagement with academic materials appears to have increased. In this light, this article empirically studies academic citation practices in the Singapore High Court. Using a dataset of 2,772 High Court judgments, we show that citation counts have indeed increased over time, even in this first-instance court. This increase was distributed across most legal areas, and was not limited to, …

Values Assessment For Personnel Selection: Comparing Job Applicants To Non-Applicants, Jeromy Anglim, Karlyn Molloy, Patrick D. Dunlop, Simon L. Albrecht, Filip Lievens, Marty Andrew

Research Collection Lee Kong Chian School Of Business

Some scholars suggest that organizations could improve their hiring decisions by measuring the personal values of job applicants, arguing that values provide insights into applicants’ cultural fit, retention prospects, and performance outcomes. However, others have expressed concerns about response distortion and faking. The current study provides the first large-scale investigation of the effect of the job applicant context on the psychometric structure and scale means of a self-reported values measure. Participants comprised 7,884 job applicants (41% male; age M = 43.32, SD = 10.76) and a country-, age-, and gender-matched comparison sample of 1,806 non-applicants (41% male; age M = …

Oil Price Shocks And Stock Market Anomalies, Zhaobo Zhu, Licheng Sun, Jun Tu, Qiang Ji

Research Collection Lee Kong Chian School Of Business

This paper provides a novel perspective to the nexus of oil prices and stock markets by examining the impact of oil price shocks on stock market anomalies. After decomposing oil price shocks into three types , we find that aggregate demand shocks have the strongest influence on stock market anomalies. In contrast, oil supply shocks and oil-specific demand shocks have little impact. Similar results are also found in the industry analysis. Interestingly, the link between aggregate demand shocks and anomalies is the strongest among firms with either small size or high idiosyncratic risks. The documented effects are robust after controlling …

Theorizing Gender In Social Network Research: What We Do And What We Can Do Differently, Raina Brands, Gokhan Ertug, Fabio Fonti, Stefano Tasselli

Research Collection Lee Kong Chian School Of Business

We review the ways in which gender is theorized in social network research and propose an alternative approach for future research to consider. To assess “what we do,” we undertake an evaluative review. In that review, we first examine how gender is typically theorized in structural approaches to social network research. Then, in greater detail, we review social network research that affords more diversity into such theorizing. We organize this more detailed review around a framework that is based on the level of analysis at which the implications of gender are invoked (cognitive, behavioral) and the focus of relational mechanisms …