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Research Collection Lee Kong Chian School Of Business

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Full-Text Articles in Business

A Black-Scholes User's Guide To The Bachelier Model, Jaehyuk Choi, Minsuk Kwak, Chyng Wen Tee, Yumeng Wang May 2022

A Black-Scholes User's Guide To The Bachelier Model, Jaehyuk Choi, Minsuk Kwak, Chyng Wen Tee, Yumeng Wang

Research Collection Lee Kong Chian School Of Business

To cope with the negative oil futures price caused by the COVID-19 recession, global commodity futures exchanges switched the option model from Black-Scholes to Bachelier in April 2020. This study reviews the literature on Bachelier's pioneering option pricing model and summarizes the practical results on volatility conversion, risk management, stochastic volatility, and barrier options pricing to facilitate the model transition. In particular, using the displaced Black-Scholes model as a model family with the Black-Scholes and Bachelier models as special cases, we not only connect the two models but also present a continuous spectrum of model choices.

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Shareholder Wealth Implications Of Software Firms' Transition To Cloud Computing: A Marketing Perspective, Mehdi Nezami, Kapil R. Tuli, Shantanu Dutta May 2022

Shareholder Wealth Implications Of Software Firms' Transition To Cloud Computing: A Marketing Perspective, Mehdi Nezami, Kapil R. Tuli, Shantanu Dutta

Research Collection Lee Kong Chian School Of Business

Moving into cloud computing represents a major marketing shift because it replaces on-premises offerings requiring large, up-front payments with hosted computing resources made available on-demand on a pay-per-use pricing scheme. However, little is known about the effect of this shift on cloud vendors' financial performance. This study draws on a longitudinal data set of 435 publicly listed business-to-business (B2B) firms within the computer software and services industries to investigate, from the vendors' perspective, the shareholder wealth effect of transitioning to the cloud. Using a value relevance model, we find that an unanticipated increase in the cloud ratio (i.e., the share …

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Employer And Internal Branding Research: A Bibliometric Analysis Of 25 Years, Gordhan K. Saini, Filip Lievens, Mukta Srivastava May 2022

Employer And Internal Branding Research: A Bibliometric Analysis Of 25 Years, Gordhan K. Saini, Filip Lievens, Mukta Srivastava

Research Collection Lee Kong Chian School Of Business

Purpose: In the past 25 years, employer and internal branding have grown significantly. Prior reviews tended to focus on either one of these domains. This study aims to map the intellectual structure of research on both employer branding and internal branding, thereby identifying impactful authors and journals, current and evolving themes and avenues for future research. Design/methodology/approach: Using VOSviewer and Biblioshiny software packages, a bibliometric analysis of 739 articles was conducted using various methods such as citation analysis, bibliographic coupling, cluster analysis, keyword analysis and three-field plot. The Scopus results were further validated using 297 articles produced by the Web …

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Market Manipulation Around Seasoned Equity Offerings: Evidence Prior To The Global Financial Crisis Of 2007-2009, Charlie Charoenwong, Kuan Yong David Ding, Ping Wang May 2022

Market Manipulation Around Seasoned Equity Offerings: Evidence Prior To The Global Financial Crisis Of 2007-2009, Charlie Charoenwong, Kuan Yong David Ding, Ping Wang

Research Collection Lee Kong Chian School Of Business

Since the adoption of the SEC’s Rule 10b-21 in 1988, many researchers have been concerned over the effectiveness of short sales constraints in preventing manipulative trading in the derivatives market. We analyze whether options can be used as synthetic short sale instruments to manipulate stock prices before a seasoned equity offer. Due to the existence of strict short sales constraints in the equity market and market makers’ anticipation of manipulative trading, it would be very costly for a manipulator to drive stock prices down artificially either by short selling in the equity market or by using synthetic short sales in …

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Seachi 2022 Symposium: Bringing Equality, Justice, And Access To Hci And Ux Agenda In Southeast Asia Region, Eunice Sari, Masitah Ghazali, Adi B. Tedjasaputra, Yohannes Kurniawan, Thippaya Chintakovid, Siranee Nuchitprasitchai, Ellya Zulaikha, Noris Binti Mohd Norowi, Tamas Makany May 2022

Seachi 2022 Symposium: Bringing Equality, Justice, And Access To Hci And Ux Agenda In Southeast Asia Region, Eunice Sari, Masitah Ghazali, Adi B. Tedjasaputra, Yohannes Kurniawan, Thippaya Chintakovid, Siranee Nuchitprasitchai, Ellya Zulaikha, Noris Binti Mohd Norowi, Tamas Makany

Research Collection Lee Kong Chian School Of Business

Southeast Asia that consists of eleven countries, has been proud of its way of life and rich culture and is generally happy to maintain its long comforting tradition. However, the region cannot deny that its diverse population and strategic location have become a center of attention for global players to invest in the region. With the emergence of Industry 4.0, digital transformation has become mandatory for any organizations or nations in Southeast Asia to consider. Through SEACHI (Southeast Asian CHI) Symposium, we aim to grow awareness in HCI and UX to improve the design and development of technology for a …

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Revisiting The Internationalization-Performance Relationship: A Twenty-Year Meta-Analysis Of Emerging Market Multinationals, Sihong Wu, Di Fan, Liang Chen May 2022

Revisiting The Internationalization-Performance Relationship: A Twenty-Year Meta-Analysis Of Emerging Market Multinationals, Sihong Wu, Di Fan, Liang Chen

Research Collection Lee Kong Chian School Of Business

With the rapid growth of emerging market multinational enterprises (EMNEs), increasing interest has been focused on exploring the internationalization-performance (I-P) relationship of EMNEs. Yet findings on the relationship remain contradictory. Although researchers emphasize the home-country-bounded nature of EMNEs, less is known about how home-government features and the EMNEs' political mindset affect their internationalization and performance. This study integrates and extends the literature on the I-P relationship of EMNEs using a meta-analysis covering a dataset of 218 effect sizes from 186 retrieved studies published between 1998 and 2021. Findings show that the I-P relationship is overall positive, yet it varies across …

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Joint Capacity Allocation And Job Assignment Under Uncertainty, Peng Wang, Yun Fong Lim, Gar Goei Loke Apr 2022

Joint Capacity Allocation And Job Assignment Under Uncertainty, Peng Wang, Yun Fong Lim, Gar Goei Loke

Research Collection Lee Kong Chian School Of Business

In this paper, we consider the multi-period joint capacity allocation and job assignment problem. The goal of the planner is to simultaneously decide on allocating resources across the J different supply nodes, and assigning of jobs of I different demand origins to these J nodes, so as to maximize the reward for matching or minimize the cost of failure to match. We furthermore consider three features: (i) supply is replenishable after random time, (ii) demand is random; and (iii) demand can wait and need not be fully fulfilled immediately. Such problems emerge in many service management settings such as ride-sharing …

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Why Commonality Persists?, Chyng Wen Tee, Raja Velu, Zhaoque Zhou Apr 2022

Why Commonality Persists?, Chyng Wen Tee, Raja Velu, Zhaoque Zhou

Research Collection Lee Kong Chian School Of Business

We show that order flows do not exhibit predictive power on asset returns, and their relationships have been static over time. We use a reduced-rank regression formulation to model both returns and the order flows as endogenous variables, and use investors' sentiment and attention as exogenous factors. We provide empiricalevidence to demonstrate that cross-sectional commonality in attention (sentiment) is linearly (nonlinearly) associated with both returns and order flows at the intraday level, while the sentiment and attentionmeasures themselves exhibit a nonlinear mutual relationship, thus revealing the multi-dimensional aspect of the commonality relationship.

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Culture And Firms, Zhihui Gu, Hao Liang, Hanyu Zhang Apr 2022

Culture And Firms, Zhihui Gu, Hao Liang, Hanyu Zhang

Research Collection Lee Kong Chian School Of Business

We study how societal culture shapes business activities and corporate behavior by leveraging data on the locations of Confucian schools in Ancient China. The number of historic Confucian schools surrounding a current firm’s location proxies for the firm’s exposure to Confucianism, the dominant culture in China over the last two thou- sand years, and is immune to the subjectivity and selection problems of most culture measures. We find systematic differences in corporate behavior across regions based on their varying exposure to Confucianism. Listed companies more exposed Confucianism make greater social contributions, provide greater employee protection, and have higher entertainment expenses, …

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Collaboration Scope And Product Innovation In B2b Markets: Are There Too Many Cooks Or Is It The Customer Who Spoils The Broth?, Erik Mooi, Ernst C. Osinga, Carlos D. Santos Apr 2022

Collaboration Scope And Product Innovation In B2b Markets: Are There Too Many Cooks Or Is It The Customer Who Spoils The Broth?, Erik Mooi, Ernst C. Osinga, Carlos D. Santos

Research Collection Lee Kong Chian School Of Business

Purpose: Product innovations are often the result of combinations of internal and external knowledge. A significant amount of Open Innovation literature has argued that working with external partners can be beneficial, in particular when this is complemented by internal R&D yet a wholesale shift to Open Innovation has not occurred. Our work demonstrates two new limits of openness, grounded in attention-based theory, that help explain why such a shift has not occurred. We argue that specific combinations of identities a firm collaborates with, i.e., whether a partner is classified as a customer, supplier, competitor, or university and/or technological center predictably …

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Safety Regulation Enforcement And Production Safety: The Role Of Penalties And Voluntary Safety Management Systems, Di Fan, Andy C.L. Yeung, Daphne W. Yiu, Chris K.Y. Lo Apr 2022

Safety Regulation Enforcement And Production Safety: The Role Of Penalties And Voluntary Safety Management Systems, Di Fan, Andy C.L. Yeung, Daphne W. Yiu, Chris K.Y. Lo

Research Collection Lee Kong Chian School Of Business

Scholars, government, and the public expect that legal enforcement should be an effective means to prevent a firm's future safety violation behavior in daily productions. However, the literature provides limited insights into whether safety regulation enforcement is effective in helping firms reduce future safety violations. Therefore, this study examines the relationship between occupational health and safety enforcement and a firm's future violation behavior. We carried out a regression analysis based on a panel sample of 2965 listed United States manufacturers with 4474 violation records issued by the Occupational Safety and Health Administration. We find limited effectiveness of enforcement. Our results …

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An Implicit Leadership Theory Lens On Leader Humility And Employee Outcomes: Examining Individual And Organizational Contingencies*, Xingyu Wang, Zihan Liu, Xueqi Wen, Qu Xiao Apr 2022

An Implicit Leadership Theory Lens On Leader Humility And Employee Outcomes: Examining Individual And Organizational Contingencies*, Xingyu Wang, Zihan Liu, Xueqi Wen, Qu Xiao

Research Collection Lee Kong Chian School Of Business

An emerging leadership style centered on the moral practice of humility has recently garnered the attention of organizational researchers in the hospitality field. Taken in tandem with the prevailing empirical evidence supporting the various salutary effects of leader humility on employees' job attitudes and moral behaviors, the current set of studies offers an implicit theoretical perspective on leadership that underlines the importance of identifying both individual characteristics and organizational factors that can alter employees' assessments of humble leaders. We propose that employees' assessments of humble leaders' benevolence hinge on the employees' learning goal orientations and their perceptions of informational justice …

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Breaking The Chains: The Inverted-U-Shaped Relationship Between Action-State Orientation And Creativity Under Low Job Autonomy, Ronald Bledow, Jana Kühnel, Mengzi Jin, Julius Kuhl Apr 2022

Breaking The Chains: The Inverted-U-Shaped Relationship Between Action-State Orientation And Creativity Under Low Job Autonomy, Ronald Bledow, Jana Kühnel, Mengzi Jin, Julius Kuhl

Research Collection Lee Kong Chian School Of Business

When the social fabric of organizations limits individual autonomy, new ideas are needed that satisfy a person’s will as well as the constraints imposed by the social context. To explain when people achieve this synthesis and display creativity under low job autonomy, we examine the influence of their action-state orientation. The theory of action versus state orientation contrasts two responses people display when faced by a situation that conflicts with their will. An actionoriented response entails that people readily disengage from processing the situation and initiate goal-striving, while a state-oriented response entails that people remain focused on the situation. We …

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Top Management Teams In International Business Research: A Review And Suggestions For Future Research, Ilya R. P. Cuypers, Charmi Patel, Gokhan Ertug, Jiatao Li, Youtha Cuypers Apr 2022

Top Management Teams In International Business Research: A Review And Suggestions For Future Research, Ilya R. P. Cuypers, Charmi Patel, Gokhan Ertug, Jiatao Li, Youtha Cuypers

Research Collection Lee Kong Chian School Of Business

This article reviews and critically assesses the large and diverse literature on top management teams (TMTs) that has focused on international business (IB) issues. We apply an organizing framework that centers around four key elements of TMTs – TMT composition, structure, processes, and governance – and the most commonly studied IB-related choices and outcomes. This framework allows us to synthesize the contributions of the literature on TMTs in IB and identify opportunities for future research. The contributions of our review are threefold. First, we offer a roadmap for navigating the large and diverse literature on TMTs in IB. Second, we …

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Investor Sentiment And Paradigm Shifts In Equity Premium Forecasting, Liya Chu, Kai Li, Tony Xue-Zhong He, Jun Tu Apr 2022

Investor Sentiment And Paradigm Shifts In Equity Premium Forecasting, Liya Chu, Kai Li, Tony Xue-Zhong He, Jun Tu

Research Collection Lee Kong Chian School Of Business

This study investigates the impact of investor sentiment on excess equity return forecasting. A high (low) investor sentiment may weaken the connection between fundamental economic (behavioral-based non-fundamental) predictors and market returns. We find that although fundamental variables can be strong predictors when sentiment is low, they tend to lose their predictive power when investor sentiment is high. Non-fundamental predictors perform well during high-sentiment periods while their predictive ability deteriorates when investor sentiment is low. These paradigm shifts in equity return forecasting provide a key to understanding and resolving the lack of predictive power for both fundamental and non-fundamental variables debated …

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Do Underwriters Short-Change Corporations Issuing Bonds?, Choo Yong, Jeremy Goh, Lisa Yang Apr 2022

Do Underwriters Short-Change Corporations Issuing Bonds?, Choo Yong, Jeremy Goh, Lisa Yang

Research Collection Lee Kong Chian School Of Business

We confirm prior evidence that bonds on average are offered at prices below their immediate post-offer secondary market prices. However, in cases where banks lead-manage their own bond offerings the underpricing is significantly less as compared to other non-self-marketed offerings. These findings are robust across various matched samples and selection models. Our results suggest that the bond offering process is characterized by substantive agency conflicts between shareholders of corporations (issuers) and underwriters.

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Unconventional Monetary Policy And Disaster Risk: Evidence From The Subprime And Covid–19 Crises, Gustavo S. Cortes, George P. Gao, Felipe B. G. Silva, Zhaogang Song Apr 2022

Unconventional Monetary Policy And Disaster Risk: Evidence From The Subprime And Covid–19 Crises, Gustavo S. Cortes, George P. Gao, Felipe B. G. Silva, Zhaogang Song

Research Collection Lee Kong Chian School Of Business

We compare the interventions conducted by the Federal Reserve in response to the subprime and COVID–19 crises with respect to their effectiveness in reducing disaster risk. Using model-free measures of disaster risk derived from daily options data, we document that interventions in response to both crises reduced tail risks in domestic equity markets. The spillover effects of the two crises have been markedly dissimilar. While subprime interventions are generally characterized by negative spillovers to international equity markets, policy responses to the COVID–19 crisis are generally associated with positive spillovers. We interpret these results as consistent with the different degrees of …

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Your Loyalty Program Might Be Losing You Money, Raghuram Iyengar, Young-Hoon Park, Qi Yu Apr 2022

Your Loyalty Program Might Be Losing You Money, Raghuram Iyengar, Young-Hoon Park, Qi Yu

Research Collection Lee Kong Chian School Of Business

From Amazon Prime to Panera Bread’s Unlimited Sip Club, loyalty programs have become commonplace in a wide variety of industries. However, despite their popularity, it’s not always clear whether these programs are actually profitable. The authors analyzed data from 24,000 customers at a large Asian retailer to explore the various factors that can drive a program’s profitability, and identified three takeaways to help managers ensure their subscription programs are a net positive: They recommend that managers should go beyond averages and analyze trends on an individual level, measure the underlying factors that drive changes in revenues, and remember to account …

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Breaking The Sound Of Silence: Explication In The Use Of Strategic Silence In Crisis Communication, Pang, A., Yan Jin, Youngji Seo, Sung In Choi, Hui-Xun Teo, Phuong D. Le, Bryan Reber Apr 2022

Breaking The Sound Of Silence: Explication In The Use Of Strategic Silence In Crisis Communication, Pang, A., Yan Jin, Youngji Seo, Sung In Choi, Hui-Xun Teo, Phuong D. Le, Bryan Reber

Research Collection Lee Kong Chian School Of Business

Crises present organizations with the “rhetorical exigency” to enact control. Silence is not an option. This study, as the first empirical examination of Le et al’s (2019) seminal study on silence in crisis communication, examines, first, if silence can be strategically used as a bona fide strategy; second, under what circumstances should silence be broken; and third, when silence is broken, how it affects (a) organizational reputation, (b) societal risk perception, and (c) the publics’ crisis information sharing intention. An online experiment was conducted using a nationally representative sample in the United States. Participants were recruited in 2019 via a …

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How Employees Learn To Speak Up From Their Leaders: Gender Congruity Effects In The Development Of Voice Self-Efficacy, Thomas Taiyi Yan, Subrahmaniam Tangirala, Abhijeet K. Vadera, Srinivas Ekkirala Apr 2022

How Employees Learn To Speak Up From Their Leaders: Gender Congruity Effects In The Development Of Voice Self-Efficacy, Thomas Taiyi Yan, Subrahmaniam Tangirala, Abhijeet K. Vadera, Srinivas Ekkirala

Research Collection Lee Kong Chian School Of Business

Voice-or the expression of ideas, concerns, or opinions on work issues by employees-can help organizations thrive. However, we highlight that men and women differ in their voice self-efficacy, or the personal confidence in formulating and articulating work-related viewpoints. Such differences, we argue, can impede women's voice from emerging at work. Drawing on social cognitive theory (SCT), we propose that women tend to develop greater voice self-efficacy and thereby speak up more when they have the opportunity to observe female rather than male leaders speak up. Hence, we point to the potential absence of women leaders who can role model speaking …

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Digital Transformation, Sustainability, And Purpose In The Multinational Enterprise, Gerard George, Simon J.D. Schillebeeckx Apr 2022

Digital Transformation, Sustainability, And Purpose In The Multinational Enterprise, Gerard George, Simon J.D. Schillebeeckx

Research Collection Lee Kong Chian School Of Business

We discuss how environmental and pandemic crises in combination with digitization are presenting the multinational enterprise (MNE) with increasing geopolitical, organizational, and market tensions. Institutional pluralism is creating a more complex global environment. The organization of productive work is shifting, which challenges how MNEs structure and coordinate their activities. Changing consumer and investor expectations are broadening the understanding of value creation with implications for business models. We contend that the tensions invite MNEs to reconsider how they frame, formalize, and realize corporate purpose. We close with a research agenda that recognizes the need for MNEs to become purpose-driven actors.

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Organizational Cultural Strength As The Negative Cross-Entropy Of Mindshare: A Measure Based On Descriptive Text, Arianna Marchetti, Phanish Puranam Apr 2022

Organizational Cultural Strength As The Negative Cross-Entropy Of Mindshare: A Measure Based On Descriptive Text, Arianna Marchetti, Phanish Puranam

Research Collection Lee Kong Chian School Of Business

The strength of an organization’s culture is an important property that may have implications for organizational structure, performance, diversity, and inclusion, independent of its content. However, progress on conceptualizing and measuring cultural strength has been restricted so far. We propose a novel measure of an organization’s cultural strength as the negative average cross-entropy of its members’ mindshare distributions, defined on a support comprising a set of firm-specific cultural elements. Using descriptive text data produced by 2.9 million individuals in about 95 thousand US firms from the employee review website Glassdoor.com, we calculate our measure of organizational cultural strength using topic …

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Growing Pains: The Effect Of Generational Product Innovation On Mobile Games Performance, Liang Chen, Pengxiang Zhang, Sali Li, Scott F. Turner Apr 2022

Growing Pains: The Effect Of Generational Product Innovation On Mobile Games Performance, Liang Chen, Pengxiang Zhang, Sali Li, Scott F. Turner

Research Collection Lee Kong Chian School Of Business

Research Summary: Strategy research advises firms to capture generative value by continually introducing generational improvements on their existing products. This article considers a potential dark side of such strategy. We argue that generational innovation can elicit a negative near-term response from customers, as it distorts their ingrained behavioral patterns and imposes learning costs. Further, we propose that this negative effect of generational innovation will diminish when the product has a leading market position; and it will be more severe as the product's technological legacy lengthens. Using a difference-in-differences research design based on mobile game apps that multihome on two platforms, …

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Fit To Be Good: Physical Fitness Is Negatively Associated With Deviance, Kenneth Tai, Yuchuan Liu, Marko Pitesa, Sandy Lim, Yew Kwan Tong, Richards Arvey Mar 2022

Fit To Be Good: Physical Fitness Is Negatively Associated With Deviance, Kenneth Tai, Yuchuan Liu, Marko Pitesa, Sandy Lim, Yew Kwan Tong, Richards Arvey

Research Collection Lee Kong Chian School Of Business

While modern organizations generate economic value, they also produce negative externalities in terms of human physical fitness, such that workers globally are becoming physically unfit. In the current research, we focus on a significant but overlooked indirect cost that lack of physical fitness entails—deviance. In contrast to early (and methodologically limited) research in criminology, which suggests that physically fit people are more likely to behave in a deviant manner, we draw on self-control theory to suggest the opposite: that physically fit people are less likely to engage in deviance. In Study 1, concurrent as well as time-lagged analyses of a …

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Mindfulness Attenuates Both Emotional And Behavioral Reactions Following Psychological Contract Breach: A Two-Stage Moderated Mediation Model, Samah Shaffakat, Lilian Otaye-Ebede, Jochen Reb, Rajesh Chandwani, Pisitta Vongswasdi Mar 2022

Mindfulness Attenuates Both Emotional And Behavioral Reactions Following Psychological Contract Breach: A Two-Stage Moderated Mediation Model, Samah Shaffakat, Lilian Otaye-Ebede, Jochen Reb, Rajesh Chandwani, Pisitta Vongswasdi

Research Collection Lee Kong Chian School Of Business

Breach of the psychological contract between organization and employee often evokes employee hostility, which in turn can instigate deviant behaviors. We examine whether employee mindfulness attenuates these reactions to psychological contract breach. Specifically, we develop and test a two-stage moderated mediation model in which employee mindfulness moderates the mediational path from psychological contract breach via hostility to deviance by attenuating both emotional and behavioral reactions. Findings across four studies (with 872 employee participants) both measuring and manipulating breach and mindfulness demonstrate substantial support for the proposed model. Further analyses including alternative moderators, mediators, and dependent variables provide evidence for discriminatory …

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High Sex Ratios And Household Portfolio Choice In China, Wenchao Li, Changcheng Song, Shu Xu, Junjian Yi Mar 2022

High Sex Ratios And Household Portfolio Choice In China, Wenchao Li, Changcheng Song, Shu Xu, Junjian Yi

Research Collection Lee Kong Chian School Of Business

This paper studies how high sex ratios (more men than women) affect household portfolio choice. Using data from a nationally representative Chinese household finance survey, we find that a 1 standard deviation increase in the sex ratio would raise the stock market participation rate by 2.9 percentage points or 52.2 percent for families with a son relative to families with a daughter. Our estimates imply that rising sex ratios explain around 10 percent of the significant growth in China’s stock market size in recent decades.

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Platform Governance Design In Platform Ecosystems: Implications For Complementors' Multihoming Decision, Liang Chen, Jingtao Yi, Sali Li, Tony W. Tong Mar 2022

Platform Governance Design In Platform Ecosystems: Implications For Complementors' Multihoming Decision, Liang Chen, Jingtao Yi, Sali Li, Tony W. Tong

Research Collection Lee Kong Chian School Of Business

Extant platform research focuses on how platform owners' governance behaviors directly affect complementors. This study explicates the multilateral interdependence among different groups of producers within a platform ecosystem. We theorize about how platform owners' governance design may create frictions between platform providers and complementors. While open governance grants greater autonomy to platform providers, it also cultivates a more complex ecosystem for complementors. Since ecosystem complexity raises the cost of product customization, complementors will be less willing to port an existing complement to a more complex ecosystem, that is, less likely to multihome. The negative effect is weakened as the complementor …

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Pricing Under Uncertainty: Forward And Option Pricing In Sports Markets, Preethika Sainam, Sridhar Balasubramanian, Shantanu Bhattacharya, Lin L. Ong Mar 2022

Pricing Under Uncertainty: Forward And Option Pricing In Sports Markets, Preethika Sainam, Sridhar Balasubramanian, Shantanu Bhattacharya, Lin L. Ong

Research Collection Lee Kong Chian School Of Business

Tickets to popular elimination style tournaments (e.g., NFL Super Bowl) are expensive and scarce. Sports organizations sell these tickets well in advance of the final game. Fans hesitate to buy them because they are unsure about whether their favorite team will play in it. We present two alternatives to the current practice: consumer forwards and options. A fan pays a reserve price to secure her team-specific forward ticket. If that team makes it to the final game, the fan must (in the option case, has the choice to) pay an exercise price to purchase the ticket. If the team does …

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Impact Of Restrictive Red Blood Cell Transfusion Strategy On Thrombosis-Related Events: A Meta-Analysis And Systematic Review, Mairehaba Maimaitiming, Chenxiao Zhang, Jingui Xie, Zhichao Zheng, Haidong Luo, Oon Cheong Ooi Mar 2022

Impact Of Restrictive Red Blood Cell Transfusion Strategy On Thrombosis-Related Events: A Meta-Analysis And Systematic Review, Mairehaba Maimaitiming, Chenxiao Zhang, Jingui Xie, Zhichao Zheng, Haidong Luo, Oon Cheong Ooi

Research Collection Lee Kong Chian School Of Business

Background and Objectives There is an ongoing controversy regarding the risks of restrictive and liberal red blood cell (RBC) transfusion strategies. This meta-analysis assessed whether transfusion at a lower threshold was superior to transfusion at a higher threshold, with regard to thrombosis-related events, that is, whether these outcomes can benefit from a restrictive transfusion strategy is debated. Materials and Methods We searched PubMed, Cochrane Central Register of Controlled Trials and Scopus from inception up to 31 July 2021. We included randomized controlled trials (RCTs) in any clinical setting that evaluated the effects of restrictive versus liberal RBC transfusion in adults. …

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The Effects Of Conflict Type And Conflict Expression Intensity On Conflict Management, Gergana Todorova, Kenneth T. Goh, Laurie Weingart Mar 2022

The Effects Of Conflict Type And Conflict Expression Intensity On Conflict Management, Gergana Todorova, Kenneth T. Goh, Laurie Weingart

Research Collection Lee Kong Chian School Of Business

Purpose: This paper aims to add to the current knowledge about conflict management by examining the relationships between conflict type, conflict expression intensity and the use of the conflict management approach. Design/methodology/approach: The authors test theory-based hypotheses using a field study of new product development teams in an interdisciplinary Masters program (Study 1) and an experimental vignette study (Study 2). Findings: Results show that people are more likely to respond to task conflict and conflicts expressed with less intensity using collectivistic conflict management approaches (i.e. problem-solving, compromising and yielding), and to relationship conflicts and conflicts expressed with higher intensity through …

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