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Articles 841 - 870 of 6934
Full-Text Articles in Business
Dynamic Scheduling With Uncertain Job Types, Zuo-Jun Max Shen, Jingui Xie, Zhichao Zheng, Han Zhou
Dynamic Scheduling With Uncertain Job Types, Zuo-Jun Max Shen, Jingui Xie, Zhichao Zheng, Han Zhou
Research Collection Lee Kong Chian School Of Business
Uncertain job types can arise as a result of predictive or diagnostic inaccuracy in healthcare or repair service systems and unknown preferences in matching service systems. In this paper, we study systems with multiple types of jobs, in which type information is imperfect and will be updated dynamically. Each job has a prior probability of belonging to a certain type which may be predicted by data, models, or experts. A job can only be processed by the right machine, and a job assigned to the wrong machine must be rescheduled. More information is learned from the mismatch, and job type …
A Non-Contractual Approach To Smart Contracts, Florian Gamper
A Non-Contractual Approach To Smart Contracts, Florian Gamper
Research Collection Yong Pung How School Of Law
This article adds to the debate on what, legally speaking, smart contracts are and what they should be. Currently, much of this debate focuses on the relationship between smart contracts and legal contracts, overlooking that other legal categories may also be appropriate. This article suggests that the concept of abandonment can be fruitfully applied to smart contracts. Using the concept of abandonment has the advantage of allowing smart contracts, as close as legally possible, to be utilized as machines (or using the terminology suggested by Vitalik Buterin, founder of Etherium, as a ‘persistent script’). It would also make other issues, …
What Drives The Value Of Financial Analysts’ Advice? The Role Of Earnings And Growth Forecasts, Ohad Kadan, Leonardo Madureira, Rong Wang, Tzachi Zach
What Drives The Value Of Financial Analysts’ Advice? The Role Of Earnings And Growth Forecasts, Ohad Kadan, Leonardo Madureira, Rong Wang, Tzachi Zach
Research Collection Lee Kong Chian School Of Business
We offer a parsimonious index at the individual analyst level to measure the extent to which an analyst relies on earnings and long-term growth forecasts in producing her advice. Using this index, we evaluate the contribution of earnings and growth forecasts to the investment value of analysts’ stock recommendations. We find that the fraction of analysts’ advice attributed to forecasts varies considerably across analysts and sectors. The investment value of recommendations is higher for analysts who rely less on their forecasts and more on other sources of information when forming investment advice. Investors recognize the superiority of recommendations from analysts …
Constrained By Localized Attention Focus: The Negative Effect Of Firm-Specific Knowledge On Exploratory Firm Innovation, Bilian Ni Sullivan, Kaixian Mao, Heli Wang
Constrained By Localized Attention Focus: The Negative Effect Of Firm-Specific Knowledge On Exploratory Firm Innovation, Bilian Ni Sullivan, Kaixian Mao, Heli Wang
Research Collection Lee Kong Chian School Of Business
Integrating the resource-based view (RBV) and attention-based view (ABV), this study explores the impact of firm-specific knowledge (FSK) on a firm's exploratory innovation and the role of government support in this process. We argue that firms with a high degree of specificity in their knowledge assets tend to have a more localized attention focus, leading to those firms with less exposure to distant and diverse information and knowledge. Consequently, such firms are likely to have reduced exploratory innovative outputs. However, government resource support could expand a firm's attention focus beyond local searches, mitigating its negative effects. Based on a unique …
Improvisation, Routine Dynamics, And Temporal Regularity, Kenneth T. Goh, Claus Rerup
Improvisation, Routine Dynamics, And Temporal Regularity, Kenneth T. Goh, Claus Rerup
Research Collection Lee Kong Chian School Of Business
Improvisation is sensitive to time, and in this chapter, we explore how temporal regularity influences the process of improvisation within the context of organizational routines. Specifically, we develop a time-based perspective to highlight that the temporal regularity of a routine plays a fundamental role in maintaining a balance between stability and flexibility (improvisation). We illustrate the idea that temporal regularity allows for improvisation with an example of the Scrum routine within the context of videogame development. Our contribution is twofold. First, we advance new insights on how the temporal pattern of a routine is a minimal structure that complements action …
From Hype To Reality: A Critical Analysis Of Blockchain-Based Regenerative Finance, Simon J.D. Schillebeeckx, Marco Schletz
From Hype To Reality: A Critical Analysis Of Blockchain-Based Regenerative Finance, Simon J.D. Schillebeeckx, Marco Schletz
Research Collection Lee Kong Chian School Of Business
The authors dive deep into the field of ReFi, a concept that enhances financial practices through decentralization and focuses on environmental and societal systems. The authors highlight several key problems of the space and point out that genuinely disruptive ReFi models are still in their infancy. The good news is that ReFi’s potentials are manifold and exciting. In the not-too-distant future, we might see financial applications backed by blockchain that can enhance data credibility, exchangeability, and transparency to redefine how corporations create and apportion environmental value.
Public Sentiments And The Influence Of Information-Seeking Preferences On Knowledge, Attitudes, Death Conversation And Receptiveness Towards Palliative Care: Results From A Nationwide Survey In Singapore, Su Lin Yeo, Raymond Han Lip Ng, Tan Ying Peh, May O. Lwin, Poh Heng Chong, Patricia Soek Hui Neo, Jamie Xuelian Zhou, Angel Lee
Public Sentiments And The Influence Of Information-Seeking Preferences On Knowledge, Attitudes, Death Conversation And Receptiveness Towards Palliative Care: Results From A Nationwide Survey In Singapore, Su Lin Yeo, Raymond Han Lip Ng, Tan Ying Peh, May O. Lwin, Poh Heng Chong, Patricia Soek Hui Neo, Jamie Xuelian Zhou, Angel Lee
Research Collection Lee Kong Chian School Of Business
Background: Low awareness about palliative care among the global public and healthcare communities has been frequently cited as a persistent barrier to palliative care acceptance. Given that knowledge shapes attitudes and encourages receptiveness, it is critical to examine factors that influence the motivation to increase knowledge. Health information-seeking from individuals and media has been identified as a key factor, as the process of accessing and interpreting information to enhance knowledge has been shown to positively impact health behaviours. Objective: Our study aimed to uncover public sentiments toward palliative care in Singapore. A conceptual framework was additionally developed to investigate the …
Is Carbon Risk Priced In The Cross-Section Of Corporate Bond Returns?, Tinghua Duan, Frank Weikai Li, Quan Wen
Is Carbon Risk Priced In The Cross-Section Of Corporate Bond Returns?, Tinghua Duan, Frank Weikai Li, Quan Wen
Research Collection Lee Kong Chian School Of Business
This paper examines the pricing of a firm's carbon risk, measured by its carbon emissions intensity, in the cross-section of corporate bond returns. Contrary to the "carbon risk premium" hypothesis, we find bonds of firms with higher carbon emissions intensity earn significantly lower returns. This effect cannot be explained by a comprehensive list of bond characteristics and exposure to known risk factors. Investigating sources of the low carbon premium, we find the underperformance of bonds issued by carbon-intensive firms cannot be fully explained by divestment from institutional investors. Instead, our evidence is most consistent with investor underreaction to carbon risk, …
Interpersonal Behavior In Assessment Center Role-Play Exercises: Investigating Structure, Consistency, And Effectiveness, Simon M. Breil, Filip Lievens, Boris Forthmann, Mitla D. Back
Interpersonal Behavior In Assessment Center Role-Play Exercises: Investigating Structure, Consistency, And Effectiveness, Simon M. Breil, Filip Lievens, Boris Forthmann, Mitla D. Back
Research Collection Lee Kong Chian School Of Business
Although the behaviors displayed by assessees are the currency of assessment centers (ACs), they have remained largely unexplored. This is surprising because a better understanding of assessees' behaviors may provide the missing link between research on the determinants of assessee performance and research on the validity of performance ratings. Therefore, this study draws on behavioral personality science to scrutinize the behaviors that assessees express in interpersonal AC exercises. Our goals were to investigate (a) the structure of interpersonal behaviors, (b) the consistency of these behaviors across AC exercises, and (c) their effectiveness. We obtained videotaped performances of 203 assessees who …
Does Abstract Thinking Facilitate Information Processing? Evidence From Financial Analysts, Frank Weikai Li, Rong Wang, Yang Yu, Gloria Yang Yu
Does Abstract Thinking Facilitate Information Processing? Evidence From Financial Analysts, Frank Weikai Li, Rong Wang, Yang Yu, Gloria Yang Yu
Research Collection Lee Kong Chian School Of Business
We study whether abstract thinking – an essential cognitive trait established by psychological and neuroscientific studies – facilitates analysts’ information processing. Exploiting analysts’ questions during earnings calls, we construct an Abstract Thinking Index (ATI) that measures their tendency to involve abstract words, logical reasoning, broader topics, and future outlooks. We find that abstract thinking improves analysts’ forecast accuracy and recommendation informativeness. Consistent with abstract thinking featuring identifying central characteristics and comprehending intangible things, ATI has stronger effects for firms with fundamentals co-moving more with peers and less tangible information. Additional analyses suggest that ATI captures analysts’ cognitive traits rather than …
Shrinking Factor Dimension: A Reduced-Rank Approach, Ai He, Dashan Huang, Jiaen Li, Guofu Zhou
Shrinking Factor Dimension: A Reduced-Rank Approach, Ai He, Dashan Huang, Jiaen Li, Guofu Zhou
Research Collection Lee Kong Chian School Of Business
We propose a reduced-rank approach (RRA) to reduce a large number of factors to a few parsimonious ones. In contrast to PCA and PLS, the RRA factors are designed to explain the cross section of stock returns, not to maximize factor variations or factor covariances with returns. Out of 70 factor proxies, we find that five RRA factors outperform the Fama-French (2015) five factors for pricing target portfolios, but performs similarly for pricing individual stocks. Our results suggest that existing factor proxies do not provide enough new information at the stock level beyond the Fama-French (2015) five factors.
The Reputational And Ethical Consequences Of Deceptive Chatbot Use, Jack Mcguire, David De Cremer, Yorck Hesselbarth, Leander De Schutter, Ke Michael Mai, Alain Van Hiel
The Reputational And Ethical Consequences Of Deceptive Chatbot Use, Jack Mcguire, David De Cremer, Yorck Hesselbarth, Leander De Schutter, Ke Michael Mai, Alain Van Hiel
Research Collection Lee Kong Chian School Of Business
The use of chatbots is becoming widespread as they offer significant economic opportunities. At the same time, however, customers seem to prefer interacting with human operators when making inquiries and as a result are not as cooperative with chatbots when their use is known. This specific situation creates an incentive for organizations to use chatbots without disclosing this to customers. Will this deceptive practice harm the reputation of the organization, and the employees who work for them? Across four experimental studies, we demonstrate that prospective customers, who interact with an organization using chatbots, perceive the organization to be less ethical …
Option Market Maker Hedging And Stock Market Liquidity, James O′Donovan, Gloria Yang Yu, Jinyuan Zhang
Option Market Maker Hedging And Stock Market Liquidity, James O′Donovan, Gloria Yang Yu, Jinyuan Zhang
Research Collection Lee Kong Chian School Of Business
This paper demonstrates that option market maker hedging impacts the liquidity of underlying stocks. Options contracts have zero net supply, and option market makers engage in delta hedging to manage the risk of their net imbalances, unlike option end-users. Consequently, when option market makers hold a net short (long) position, their dynamic hedging demands liquidity from (or supplies liquidity to) the underlying stock, leading to market destabilization (or stabilization). Leveraging proprietary option exchange data that categorizes option trading by trader type, we document this effect and show that it is stronger for stocks where liquidity supply is expected to be …
Trust Across Borders: A Review Of The Research On Interorganizational Trust In International Business, Tengjian Zou, Gokhan Ertug, Ilya R. P. Cuypers, Donald L. Ferrin
Trust Across Borders: A Review Of The Research On Interorganizational Trust In International Business, Tengjian Zou, Gokhan Ertug, Ilya R. P. Cuypers, Donald L. Ferrin
Research Collection Lee Kong Chian School Of Business
Trust between organizations has been recognized as crucial in international business (IB) and has attracted extensive research attention. Researchers have conceptualized and measured interorganizational trust in multiple ways, investigated numerous determinants and outcomes of interorganizational trust, and explored interorganizational trust in several types of international relationships across a range of country combinations using varied research methodologies. Our review aims to consolidate and advance this literature by focusing on (i) how interorganizational trust has been conceptualized in IB; (ii) how interorganizational trust has been operationalized in IB; (iii) what factors promote or hinder interorganizational trust in IB; (iv) what the outcomes …
E-Dsge Model With Endogenous Capital Utilization Rate, Ying Tung Chan, Maria Teresa Punzi
E-Dsge Model With Endogenous Capital Utilization Rate, Ying Tung Chan, Maria Teresa Punzi
Sim Kee Boon Institute for Financial Economics
Environmental policy research has increased due to stricter policies aligned with climate goals. However, to achieve the goal of net-zero emissions, the adoption of even stronger policies and increased carbon taxes is necessary, with transition risk becoming a major concern for companies. Even though governments worldwide have been employing a range of methods such as carbon tax, cap-and-trade, and intensity targets to mitigate the impact of climate change, a pivotal debate around determining the optimal policy that reduces emissions without harming the economy continues. Our paper delves into the environmental policy assessment emphasizing the role of endogenous capital utilization rates, …
Smu Redefines Lifelong Learning With Innovative Stackable, Applied Industry Practice Master, Singapore Management University
Smu Redefines Lifelong Learning With Innovative Stackable, Applied Industry Practice Master, Singapore Management University
SMU Press Releases and News
Singapore Management University (SMU) will soon introduce a new educational offering – Industry Practice Master programme (行业实践硕士课程) – through its professional training arm, SMU Academy. For a start, SMU Academy will offer the Industry Practice Master of Digital Economy with two track specialisations - Data Protection and Data Governance, and Digital Supply Chain and Intelligence. SMU is the first university in Singapore to launch a stackable postgraduate programme that focuses on practical application. The programme also stands out for its emphasis on flexible learning, personalised learning, integrated SMU-employer partnership, and experiential and work-based learning; furthermore, lifelong learning coaches will also …
Bayesian Optimization With Switching Cost: Regret Analysis And Lookahead Variants, Peng Liu, Haowei Wang, Wei Qiyu
Bayesian Optimization With Switching Cost: Regret Analysis And Lookahead Variants, Peng Liu, Haowei Wang, Wei Qiyu
Research Collection Lee Kong Chian School Of Business
Bayesian Optimization (BO) has recently received increasing attention due to its efficiency in optimizing expensive-to-evaluate functions. For some practical problems, it is essential to consider the path-dependent switching cost between consecutive sampling locations given a total traveling budget. For example, when using a drone to locate cracks in a building wall or search for lost survivors in the wild, the search path needs to be efficiently planned given the limited battery power of the drone. Tackling such problems requires a careful cost-benefit analysis of candidate locations and balancing exploration and exploitation. In this work, we formulate such a problem as …
A Study On The Effect Of Confucian Culture On The Work Enthusiasm Of Enterprise Employees, Mei Xu
A Study On The Effect Of Confucian Culture On The Work Enthusiasm Of Enterprise Employees, Mei Xu
Dissertations and Theses Collection (Open Access)
Confucianism represents the core of Chinese philosophical ideologies and values, often regarded as the “root” and “source” of Chinese culture. Its influence extends beyond the realm of culture, imparting enduring impacts on the ethical and behavioral norms of Chinese individuals and organizations (Ip, 2009). Xue and Liu (2009) remarked, “It may seem as though the shadow of traditional Confucian culture has faded from view, but regardless of whether one acknowledges it or not, it remains deeply ingrained in the heart of every Chinese individual, serving as the foundation of the Chinese nation.” As a rising economic power, China’s market mechanisms …
3 Groundless Myths That Get In The Way Of Workforce Inclusivity, Kenneth T. Goh
3 Groundless Myths That Get In The Way Of Workforce Inclusivity, Kenneth T. Goh
Research Collection Lee Kong Chian School Of Business
In a commentary, SMU Associate Professor of Strategy & Entrepreneurship (Education) Kenneth Goh discussed and debunked three groundless myths that get in the way of workforce inclusivity. He also called for companies to seek expert advice from relevant agencies and explore partnerships with institutions of higher learning, such as SMU, to pursue inclusivity in a sustainable manner. He added that SMU provides its students opportunities to work with companies and examine the feasibility of their inclusivity initiatives as part of their coursework.
A Reply To Commentaries On “Revisiting The Design Of Selection Systems In Light Of New Findings Regarding The Validity Of Widely Used Predictors”, Paul R. Sackett, Christopher M. Berry, Filip Lievens, Charlene Zhang
A Reply To Commentaries On “Revisiting The Design Of Selection Systems In Light Of New Findings Regarding The Validity Of Widely Used Predictors”, Paul R. Sackett, Christopher M. Berry, Filip Lievens, Charlene Zhang
Research Collection Lee Kong Chian School Of Business
No abstract provided.
Lean Manufacturing Approach To Increase Packaging Efficiency, Lina Gozali, Irsandy Kurniawan, Aldo Salim, Iveline Anne Marie, Benny Tjahjono, Yun Chia Liang, Aldy Gunawan, Nnovia Hardjo Sie, Yuliani Suseno
Lean Manufacturing Approach To Increase Packaging Efficiency, Lina Gozali, Irsandy Kurniawan, Aldo Salim, Iveline Anne Marie, Benny Tjahjono, Yun Chia Liang, Aldy Gunawan, Nnovia Hardjo Sie, Yuliani Suseno
Research Collection School Of Computing and Information Systems
The company upon which this paper is based engages in flexible packaging production, especially pharmaceutical products with guaranteed quality, trusted by consumers. Its production process includes printing, laminating, and assembling processes. Production activities are done manually and automatically using machines, so various types of waste are often found in these processes, making the level of plant efficiency nonoptimal. This study aims to identify wastes occurring in the production process, especially the production of pollycelonium with three colour variants as the highest demand product, by applying lean manufacturing concepts. The Current Value Stream Mapping (CVSM) used to map the production process …
Evolve Path Tracer: Early Detection Of Malicious Addresses In Cryptocurrency, Ling Cheng, Feida Zhu, Yong Wang, Ruicheng Liang, Huiwen Liu
Evolve Path Tracer: Early Detection Of Malicious Addresses In Cryptocurrency, Ling Cheng, Feida Zhu, Yong Wang, Ruicheng Liang, Huiwen Liu
Research Collection School Of Computing and Information Systems
With the boom of cryptocurrency and its concomitant financial risk concerns, detecting fraudulent behaviors and associated malicious addresses has been drawing significant research effort. Most existing studies, however, rely on the full history features or full-fledged address transaction networks, both of which are unavailable in the problem of early malicious address detection and therefore failing them for the task. To detect fraudulent behaviors of malicious addresses in the early stage, we present Evolve Path Tracer, which consists of Evolve Path Encoder LSTM, Evolve Path Graph GCN, and Hierarchical Survival Predictor. Specifically, in addition to the general address features, we propose …
Competition And Innovation In The Financial Sector: Evidence From The Rise Of Fintech Start-Ups, Doina Caragea, Theodor Florian Cojoianu, Mihai Dobri, Andreas Hoepner, Oana Peia, Davide Romelli
Competition And Innovation In The Financial Sector: Evidence From The Rise Of Fintech Start-Ups, Doina Caragea, Theodor Florian Cojoianu, Mihai Dobri, Andreas Hoepner, Oana Peia, Davide Romelli
Research Collection College of Integrative Studies
This paper provides new evidence on the effects of entry on incumbents’ incentives to innovate by examining the rise of FinTech innovations over the period 2000-2016. We employ machine learning algorithms to classify a large sample of patent applications into five types of FinTech innovations. We then show that greater competition from innovators outside the financial sector increases the probability that incumbent financial firms will innovate. Our identification strategy exploits the variation over time in the share of FinTech patent applications by non-financial start-ups relative to incumbent financial firms, as a proxy for competitive pressures from outside the financial industry. …
Gender Bias In Cultural Tightness Across The 50 U.S. States And Its Links To Gender Inequality In Leadership And Innovation, Xin Qin, Roy Y. J. Chua, Ling Tan, Wanlu Li, Chen Chen
Gender Bias In Cultural Tightness Across The 50 U.S. States And Its Links To Gender Inequality In Leadership And Innovation, Xin Qin, Roy Y. J. Chua, Ling Tan, Wanlu Li, Chen Chen
Research Collection Lee Kong Chian School Of Business
Cultural tightness theory, which holds that “tight” cultures have rigid norms and sanctions, provides unique insights into cultural variations. However, current theorizing has not analyzed gender differences in cultural tightness. Addressing this gap, this research shows that women are more constrained than men by norms within the same society. By recruiting 15,425 respondents, we mapped state-level gender bias in cultural tightness across the United States. Variability in gender bias in cultural tightness was associated with state-level socio-political factors (religion and political ideology) and gender-related threats. Gender bias in cultural tightness was positively associated with state-level gender inequality in (business and …
Correcting For Range Restriction In Meta-Analysis: A Reply To Oh Et Al. (2023), Paul R. Sackett, Christopher M. Berry, Filip Lievens, Charlene Zhang
Correcting For Range Restriction In Meta-Analysis: A Reply To Oh Et Al. (2023), Paul R. Sackett, Christopher M. Berry, Filip Lievens, Charlene Zhang
Research Collection Lee Kong Chian School Of Business
Oh et al. (2023) question a number of choices made in our article (Sackett et al., 2022); here we respond. They interpret our article as recommending against correcting for range restriction in general in concurrent validation studies; yet, we emphasize that we endorse correction when one has access to the information needed to do so. Our focus was on making range restriction corrections when conducting meta-analyses, where it is common for primary studies to be silent as to the prior basis for selection of the employees later participating in the concurrent validation study. As such, the applicant pool information needed …
Effects Of A Mindfulness-Based Leadership Training On Leadership Behaviors And Effectiveness, Nina Tan, Eva Katharina Peters, Jochen Reb
Effects Of A Mindfulness-Based Leadership Training On Leadership Behaviors And Effectiveness, Nina Tan, Eva Katharina Peters, Jochen Reb
Research Collection Lee Kong Chian School Of Business
Objectives: Organizations increasingly integrate mindfulness elements into their leadership development. However, there is limited evidence supporting the efficacy of mindfulness-based leadership training (MBLT) due to a scarcity of intervention studies. Theoretically, little is known about mediating mechanisms through which MBLT might affect leadership effectiveness. Thus, this research examined whether MBLT can improve leadership effectiveness and whether leadership behaviors mediated this effect.MethodsWe conducted a quasi-experimental study conducted in a real-world setting with an active control condition. Sixty leaders from various industries participated in either a 2-day intensive MBLT workshop followed by three individual coaching sessions over 3 months, or a presentation …
3 Groundless Myths That Get In The Way Of Workforce Inclusivity, Kenneth T. Goh
3 Groundless Myths That Get In The Way Of Workforce Inclusivity, Kenneth T. Goh
Research Collection Lee Kong Chian School Of Business
In a commentary, SMU Associate Professor of Strategy & Entrepreneurship (Education) Kenneth Goh discussed and debunked three groundless myths that get in the way of workforce inclusivity. He also called for companies to seek expert advice from relevant agencies and explore partnerships with institutions of higher learning, such as SMU, to pursue inclusivity in a sustainable manner. He added that SMU provides its students opportunities to work with companies and examine the feasibility of their inclusivity initiatives as part of their coursework.
The Race To Regeneration: A New Era For Business And Planet, Simon J.D. Schillebeeckx, Ryan Knowles Merrill
The Race To Regeneration: A New Era For Business And Planet, Simon J.D. Schillebeeckx, Ryan Knowles Merrill
Research Collection Lee Kong Chian School Of Business
In an era where the urgency to address environmental and social challenges is paramount, traditional sustainability efforts are no longer enough. Unlike legacy sustainability strategies that revolve around measuring and reducing carbon footprints, regenerative sustainability widens its lens to encompass all facets of our planet’s well-being and focuses on creating positive impact.
Subcontracting And Rework Cost Sharing In Engineering-Procurement-Construction Projects, Zhenzhen Chen, Wanshan Zhu, Pascale Crama
Subcontracting And Rework Cost Sharing In Engineering-Procurement-Construction Projects, Zhenzhen Chen, Wanshan Zhu, Pascale Crama
Research Collection Lee Kong Chian School Of Business
Infrastructure development projects are overwhelmingly managed through engineering–procurement–construction (EPC) contracts, which allow a project end user to shift all project risks to a contractor. Accordingly, the International Federation of Consulting Engineers recommended a contract template based on a lump-sum contract between the end user and main contractor. However, EPC projects often suffer from quality issues due to moral hazard, which is aggravated by the involvement of subcontractors hired by the main contractor to perform parts of the project. Besides, costly rework is frequently needed to achieve the contractually mandated quality. When the main contractor must share some of the subcontractor’s …
Browsing The Aisles Or Browsing The App? How Online Grocery Shopping Is Changing What We Buy, Sai Chand Chintala, Jura Liaukonyte, Nathan Yang
Browsing The Aisles Or Browsing The App? How Online Grocery Shopping Is Changing What We Buy, Sai Chand Chintala, Jura Liaukonyte, Nathan Yang
Research Collection Lee Kong Chian School Of Business
This paper investigates the systematic differences between online and offline grocery shopping baskets using data from approximately two million brick-and-mortar and Instacart trips. We apply unsupervised machine learning algorithms agnostic to the shopping channel to identify what constitutes a typical food shopping trip for each household. We find that food shopping basket variety is significantly lower for online shopping trips as measured by the number of unique food categories and items purchased. Within a given household, the Instacart baskets are more similar to each other as compared with offline baskets with twice as many overlapping items between successive trips to …