Digital Commons Network^™

Why Ai’S Role In Advancing Sustainability Is Underestimated, Lipika Bhattacharya

CCX Research

AI has quietly, but powerfully, woven itself into the fabric of our everyday lives. Yet, AI's potential impact on creating a more sustainable world is undervalued. The author examined artificial intelligence's (AI) role in advancing sustainability. She outlined how AI can be applied in various domains such as agriculture, water management, industry, urban planning, and biodiversity conservation for transformative effects.

Celebrating 25 Years Of Meaningful Impact At Singapore Management University, Pin Pin Yeo, Salihin Mohammed Ali

Research Collection Library

SMU Libraries has launched a digital preservation system to store, curate, and preserve the institution’s heritage and memories. This centralized repository aims to collect content from across Singapore Management University (SMU), ensuring it is properly archived, described, and maintained. Additionally, a publicly accessible website, SMUseum (https://smuseum.smu.edu.sg/), was created to showcase the rich history of SMU.

Graph Foundation Models: Concepts, Opportunities And Challenges, Jiawei Liu, Cheng Yang, Zhiyuan Lu, Junze Chen, Yibo Li, Mengmei Zhang, Ting Bai, Fang Yuan, Lichao Sun, Philip S. Yu, Chuan Shi

Research Collection School Of Computing and Information Systems

Foundation models have emerged as critical components in a variety of artificial intelligence applications, and showcase significant success in natural language processing and several other domains. Meanwhile, the field of graph machine learning is witnessing a paradigm transition from shallow methods to more sophisticated deep learning approaches. The capabilities of foundation models in generalization and adaptation motivate graph machine learning researchers to discuss the potential of developing a new graph learning paradigm. This paradigm envisions models that are pre-trained on extensive graph data and can be adapted for various graph tasks. Despite this burgeoning interest, there is a noticeable lack …

Adversarial Attacks On Event-Based Pedestrian Detectors: A Physical Approach, Guixu Lin, Muyao Niu, Qingtian Zhu, Zhengwei Yin, Zhuoxiao Li, Shengfeng He, Yinqiang Zheng

Research Collection School Of Computing and Information Systems

Event cameras, known for their low latency and high dynamic range, show great potential in pedestrian detection applications. However, while recent research has primarily focused on improving detection accuracy, the robustness of event-based visual models against physical adversarial attacks has received limited attention. For example, adversarial physical objects, such as specific clothing patterns or accessories, can exploit inherent vulnerabilities in these systems, leading to misdetections or misclassifications. This study is the first to explore physical adversarial attacks on event-driven pedestrian detectors, specifically investigating whether certain clothing patterns worn by pedestrians can cause these detectors to fail, effectively rendering them unable …

Profiles And Well-Being Of Older Adult Caregivers In Singapore, Yi Wen Tan, Rachel Wen Yi Ngu, Kenneth Choo, Lydia Ng, Wensi Lim

ROSA Research Briefs

In Singapore, the government espouses a “many helping hands” philosophy towards caregiving, where care for older adults is borne by three pillars: the family, the community, and the state (Mehta & Vasoo, 2000). Of these, the family is regarded as the “first line of support”, rendering family caregivers essential to the care of older adults (Ng et al., 2016). Many of these caregivers are themselves older adults, where the average age of caregivers was found to be 62 years (Tan, 2023). As Singapore’s population continues to age, alongside demographic trends of extended longevity and a shrinking population, many more will …

Who Is Using Flexible Work Arrangements Among Couples? A Longitudinal Analysis Of The Disparities Between Gender, Parenthood, And Cccupations, Senhu Wang, Cheng Cheng

Research Collection School of Social Sciences

The rise of flexible work arrangements (FWAs) holds promise for advancing gender equality by enabling both men and women to better manage work and family. However, this expectation hinges on the actual utilization of FWAs by both genders in response to family needs. Drawing on longitudinal dyadic data from the UK (2010–2022), this study examines the disparities in the use of FWAs among couples by gender, parenthood, and occupation. We find that wives' use of all types of FWAs significantly increases after parenthood, whereas husbands' use remains unchanged. Moreover, mothers' use of FWAs varies by occupation and the type of …

Investigating The Effect Of Full And Partial Social Media Abstinence On Fear Of Missing Out And Well-Being Outcomes: A Daily Diary Experimental Approach, Andree Hartanto, K Tennakoon Appuhamillage Sandeeshwara Kasturiratna, Meenakshi Kothari, A. Y. H. Goh, Frosch Yi Xuan Quek, Nadyanna M. Majeed

Research Collection School of Social Sciences

With social media deeply embedded in our daily lives, there is an ongoing debate about its potential negative impact on well-being outcomes. Several lines of correlational research suggest that social media use is associated with reduced well-being. However, these findings are preliminary, heavily relying on cross-sectional data. To address this limitation, our study implemented an experimental paradigm that manipulated varying degrees of social media abstinence and assessed fear of missing out, as well as multiple well-being outcomes, including anxiety, depressive symptoms, life satisfaction, perceived stress, affective states, loneliness, sleep quality, and cognitive failures. A total of 280 regular social media …

Subway, Collaborative Matching, And Innovation, Yumi Koh, Li Jing, Jianhuan Xu

Research Collection School Of Economics

Using rapid expansion of the Beijing subway from 2000 to 2018, we analyze its impact on collaborative matches in innovations. We find that an hour reduction in travel time between a pair of locations in Beijing brought 14.85% to 37.69% increase in collaborated patents. Far-apart location pairs were more affected, and the local average causal response is approximately 34.92% to 82.29%. The effect is mainly driven by increased matches among highly productive innovators. The entry of new innovators, relocation of existing innovators, and collaborations among low-productive innovators also contribute to the increase in collaborative matches, especially in the long run.

The Impact Of Childhood Sexual, Physical And Emotional Abuse And Neglect On Suicidal Behavior And Non-Suicidal Self-Injury: A Systematic Review Of Meta-Analyses, Alicia Y. Y. Chia, Andree Hartanto, Tse Shuen Wan, Shauna Sha Min Teo, Lester Sim, K. T. A. Sandeeshwarar Kasturiratna

Research Collection School of Social Sciences

Self-injurious thoughts and behavior, encompassing suicidal ideation, attempts and non-suicidal self-injury, represent a critical global health concern. Amidst the multifaceted nature of these behaviors and the various underlying risk factors, childhood maltreatment emerges as significant risk factor. The current umbrella review synthesizes literature across diverse geographical regions including Africa, Asia & Pacific, Europe, Middle East, North America, Latin America and Oceania incorporating findings from 24 meta-analyses that cumulatively analyze 81 effect sizes. The review reveals a consistent association between various forms of childhood maltreatment and an increased risk of self-injurious thoughts and behaviors across different populations. Importantly, our findings show …

Drone Delivery Network Design With Uncertainties, Wenjia Zeng, Jiang Ruiwei, Hai Yang, Hai Wang

Research Collection School Of Computing and Information Systems

Unmanned aerial vehicles (UAVs), also called drones, are gaining popularity as an alternative delivery mode due to their faster delivery speed and reduced labor costs. Several companies, especially e-commerce giants, are conducting pilot projects that use drones to deliver fast food and groceries. In 2021, for example, Walmart partnered with Zipline in the United States to provide delivery services for areas near Walmart stores in Arkansas. In China, Meituan drone delivery services have been launched in Shenzhen and have conducted trial food delivery that cover more than 8,000 households.

Unexpected Defaults: The Role Of Information Opacity, Aytekin Ertan, Yun Lee, Regina Wittenberg-Moerman

Research Collection School Of Accountancy

Bond defaults are undesirable yet natural outcomes of risky investments. What is also crucial but hitherto underexplored is the unexpectedness of defaults. We develop a parsimonious measure of default unexpectedness and highlight its economic importance by demonstrating that unexpected defaults are associated with unfavorable recovery outcomes and adverse price changes in peer firm bonds. We then examine how default unexpectedness relates to information opacity. We find that firms with opaque financial reporting and weak voluntary disclosure experience more unexpected defaults. Defaults also occur more unexpectedly when the external information environment is opaque—when rating agencies disagree on a firm’s credit risk …

The Spillover Effects Of Environmental Lawsuits On Industry Peers, Xia Chen, Qiang Cheng, Xuefan Peng, Ziliang Zhan

Research Collection School Of Accountancy

We examine the spillover effects of high-profile environmental lawsuits on industry peers. We find that compared with control firms, industry peers experience a decrease in chemical releases and an increase in pollution-related disclosures after the lawsuits. These results are more pronounced for the industry peers who have higher levels of chemical releases in the pre-lawsuit period and who are the peers of firms sued for damage to human health. Lastly, we provide confirmatory evidence that industry peers increase abatement activities after the lawsuits and experience a decline in financial performance, likely due to the increase in abatement costs.

Learning: Human Versus Machine, Sanjay Sarma

Asian Management Insights

Outdated education paradigms must be revamped to reclaim the all-important human quality: agency.

Sanjay Sarma, CEO, President, and Dean of the Asia School of Business, Kuala Lumpur, Malaysia and the Fred Fort Flowers (1941) and Daniel Fort Flowers (1941) Professor in Mechanical Engineering at the Massachusetts Institute of Technology (MIT), shares insights on the artificial intelligence (AI)-agency revolution and how the human brain works.

Learning And Reskilling To Stay Ahead Amidst Disruption, Havovi Joshi

Asian Management Insights

Reforming adult and continuing education has become a key issue in an era defined by relentless change borne of constant technological advancements. The traditional education paradigm where instructors transfer knowledge to students–often likened to a pen writing on a blank page–is deemed insufficient to meet the needs of the 21st century. As curricula evolve, teachers need to learn new skills and even unlearn outdated ones to serve as mentors and facilitators in the classroom.

A Mother’S Work At Motherswork, Sharon Wong

Asian Management Insights

Sharon Wong turned a desire for fashionable maternity wear into a journey with women into motherhood. Premium mother and baby products retailer Motherswork started off as a maternity fashion label that founder Sharon Wong created to dress herself professionally while pregnant with her first child. Twenty-five years on, the company hires over 160 employees in stores across China, Vietnam, and its home market of Singapore. Following Motherswork’s acquisition by parent-tech company The Parentinc, the mother of three looks back at how the business which she dubs “a hobby” became synonymous with premium mother and baby products, and how “having it …

How Can Foreign Commercial Vehicle Manufacturers Succeed In India?, Debjit Roy, Shubham

Asian Management Insights

Seven steps to achieve market entry based on lessons from recent market exits. New entrants need to tailor their trucks for India's geography, infrastructure, and conditions to improve acceptability and market share. Boost demand by building an export-driven business model in India to counter the threat from inadequate and stagnant domestic demand. Align service offerings with customer expectations to gain greater vehicle acceptability.

The Ethics Of Ai Nudges: How Ai Influences Decision-Making, Seema Chokshi

Asian Management Insights

And why decision-makers should care about it. Artificial intelligence (AI) systems, through mechanisms like nudges and choice architecture, actively, yet often subtly, shape human decision-making in everyday life and professional settings. AI systems can prioritise profit or efficiency at the expense of human agency, fairness, and well-being, highlighting the need to balance AI’s capabilities with ethical considerations. The EU AI Act is a landmark framework designed to curb manipulative AI practices, emphasising the protection of human autonomy and accountability in decision-making.

Mind The Green Skills Gap, Panchali Guha

Asian Management Insights

The need to build tomorrow’s sustainable green economy today. Climate change and the shift towards a net zero economy pose significant risks to jobs globally unless workers are equipped with green skills and competencies. There is already a green skills gap in the labour market that will only widen over time if it is not addressed. Comprehensive and coordinated policies must be developed to define and measure green jobs and skills, enhance educational offerings, and provide support for workers and employers during the transition.

The Secret Ingredients Of Strategy Implementation, Robin Speculand

Asian Management Insights

Knowing what to do and actually doing it are two very different things. Leaders need to develop the same discipline, passion, and tenacity for implementing strategy that they had when crafting it. There are seven key principles that can guide an organisation to succeed in strategy implementation. Implementation is about taking the right actions, so leaders need to support and guide employees to work differently.

Greening Brown Sectors Through Transition Finance, Hao Liang, Yongheng Sun, Tianhao Yao

Asian Management Insights

Financing not-so-green industries’ environmental transition could really move the climate needle. Directing capital away from carbon-intensive sectors and only financing green sectors may fail to achieve green transition targets. Transition finance plays a critical role in addressing climate challenges. Research suggests that the transition finance logic works and has promising potential.

Skills For The Future, Soon Joo Gog

Asian Management Insights

How Singapore’s SkillsFuture Movement delivers skills and employment outcomes. Dr. Gog Soon Joo, Chief Skills Officer at SkillsFuture Singapore, speaks about the country’s strategy to drive upskilling and reskilling at scale amidst an environment of accelerating technological change.

Reimagining Education: Keeping The Human In The Loop, Pradeep Varakantham, Sidney Tio

Asian Management Insights

How educators can work with generative artificial intelligence models to improve learning. Artificial intelligence (AI) helps break the mould of one-size-fits-all education by creating personalised learning paths that adapt to each student’s pace and style. By combining human expertise with AI capabilities, educators can create learning experiences that are both structured and flexible, thus getting the best of both worlds. While promising, AI used in educational contexts must carefully navigate privacy concerns, ensure fairness across all student groups, and support appropriate learning progression.

Research On The Impact Of Factors For Successful Digital Transformation On Performance: A Case Study Of The Clothing Industry, Xiaoyun Qian

Dissertations and Theses Collection (Open Access)

In recent years, enterprises in the clothing industry have experiencedvarying degrees of performance decline, primarily influenced bymacroeconomic cyclical factors and intrinsic industry issues. Firstly, under the influence of macroeconomic cycles, the clothing industry has demonstratedstrong cyclical characteristics. Since 2019, weakened global macroeconomic conditions have negatively impacted both clothing exports and domestic sales, coupled with a slowdown in China's macroeconomic growth, puttingsignificant pressure on the overall growth of the clothing sector. Secondly, the industry faces several internal challenges, including rising labor costs, severe supply-demand mismatches, overcapacity on the production side, and longinventory cycles. Digital transformation has emerged as an important optionfor …

An Analysis Of Unstructured Marketing Data To Aid Online Platforms, Qingli Zeng

Dissertations and Theses Collection (Open Access)

As digital platforms increasingly rely on unstructured data such as images, audio, and video to engage users, understanding how these sensory elements influence consumer behavior has become essential. This dissertation investigates the role of visual and auditory cues in shaping user engagement and decision-making in digital environments. Specifically, it examines how image distinctiveness and vocal tone characteristics affect consumer attention, interaction, and commitment across different online contexts.

The first essay explores the impact of image distinctiveness on consumer search behavior within a Southeast Asian real estate platform. Grounded in the Theory of Visual Attention (TVA), this study develops a novel …

An Empirical Analysis Of Pricing And Payments In The Pharmaceutical Industry, Rahul Narnindi

Dissertations and Theses Collection (Open Access)

High prescription drug prices in the US are a major hurdle on the road to improved public health. On a per-capita basis, US prescription drug spending is more than twice that of comparable OECD peer nations and yet the health outcomes achieved are worse. Policymakers try to implement countermeasures, such as the Inflation Reduction Act of 2022, to reduce the burden on the public but these countermeasures may result in unintended consequences. In this thesis, I study the effectiveness of two of these countermeasures and their unintended consequences. My first essay investigates prescription (Rx) to over the counter (OTC) drug …

How Do Firms Respond To Reduced Private Equity Buyout Activity?, Yi-Hsin Lo

Dissertations and Theses Collection (Open Access)

I investigate how firms respond to reduced private equity buyout activity in their home states by exploiting the state-by-state adoption of laws that increase the cost of buyouts. I find evidence suggestive of reduced firm efficiency. The firms also become less likely to go bankrupt or to relocate to other states. These findings suggest that the firms' managers may be starting to enjoy the quiet life. I also find a reduction in layoffs. Overall, the results indicate a trade-off: Whereas reduced private equity buyout activity increases managerial entrenchment, it also lowers firm exits and strengthens employees' job security.

The One Generates All Things: Founder Competencies And Firm Performance In Chinese Semiconductor Enterprises, Aiyang Wang

Dissertations and Theses Collection (Open Access)

The semiconductor industry originated in the United States in the 1940s and serves as the cornerstone of the modern information technology industry. Semiconductors, hailed as the "grain of industry", are of utmost significance to China, a country that builds its foundation on manufacturing. With the escalation of China's industrial upgrading and global competition, a large number of semiconductor enterprises have been established in China in recent years.

Based on the Upper Echelons Theory, this paper commences from the literature on founder research in entrepreneurship studies, and in conjunction with small-sample interviews, proposes the "521" model for observing Chinese semiconductor enterprise …

Competitive Advantage Of Short Food Supply Chains For Organic Vegetables In India: A Multi-Stakeholder, Mixed Method Study Of Farmers, Consumers And Intermediaries, Bhoovarahan Thirumalai Nambakkam

Dissertations and Theses Collection (Open Access)

Competitive advantage of Short Food Supply Chains for organic vegetables in India – a multi-stakeholder, mixed method study of farmers, consumers and intermediaries.

Short food supply chains (SFSC) are characterized by one (or zero) intermediaries (structural proximity), short distance (geographic proximity), trusted relationships (relationship proximity) and alignment of values (values proximity) between consumers and farmers.

This multi-method case study investigates proximity of SFSCs as a driver for increased willingness to pay (WTP) by consumers for organic vegetables in a global south developing country - India. The study analyzed revealed preference (published prices of a conventional chain and SFSCs), stated preference …

Trade War And The Reshaping Of Global Supply Chain In The Automotive Industry, Feng Wang

Dissertations and Theses Collection (Open Access)

The China-US trade war disrupted nearly half a century of trade liberalization, impacting the global distribution of production and the configuration of supply chains. This paper focuses on automobile production and tire supply to analyze the impact of industrial layout changes during the China-US trade war on the global supply chain structure. The study finds that for US automobile production, the trade war presents both positive and negative effects. While tariffs on automobiles protect the local automotive market, the increased production costs due to tariffs on components place US-made cars at a competitive disadvantage in the global market, negatively affecting …

Research On The Mechanism Of China's Stock Market And The Efficiency Of Factor-Based Stock Selection Strategies, Huaixiang Xing

Dissertations and Theses Collection (Open Access)

Based on the data of 4280 firms listed on China's A-share market from 2010 to 2023, this paper constructs 20 market factors and 4 financial factors to systematically study multi factor stock selection strategies in China's stock market. Furthermore, this article analyzes the impact of China's capital market mechanisms on stock selection strategies, which include margin trading and securities lending mechanism, Mainland-Hong Kong Stock Connect mechanism, analyst coverage mechanism, and information disclosure mechanism. The main conclusions are as follows:

Firstly, this paper reveals that 12 market factors, including size, price, and liquidity are all effective pricing factors, and the strategy …