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Articles 3001 - 3030 of 9289

Full-Text Articles in Social and Behavioral Sciences

Stochastic Capacity Management In The Presence Of Production Resource Disruption, Boya Yang Jun 2020

Stochastic Capacity Management In The Presence Of Production Resource Disruption, Boya Yang

Dissertations and Theses Collection (Open Access)

This dissertation studies the capacity investment decision of a manufacturing firm facing demand uncertainty in the presence of shortage possibility in production resources, as often ignored in the literature. These production resources can be physical resources (component / raw material) or financial resources (working capital / budget). The shortage in these resources can be caused by a variety of supply chain disruptions; examples include global disruptions like COVID-19 and financial crisis in 2008 and local disruptions like shortage of components/workforce. The dissertation analyses two important issues related to capacity management: (i) the effect of production resource disruption on the capacity …

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Examining The Impact Of It Investment On Insurer Productivity: A Bootstrapped Malmquist Frontier Analysis Approach, Jee Yuen Yew Jun 2020

Examining The Impact Of It Investment On Insurer Productivity: A Bootstrapped Malmquist Frontier Analysis Approach, Jee Yuen Yew

Dissertations and Theses Collection (Open Access)

This paper attempts to examine productivity changes of insurance companies in Singapore as represented by bootstrapped Malmquist indices, generated from a data envelopment analysis (DEA)-based frontier analysis, and attribute these changes to an increasing investment in information technology infrastructure and equipment, and increasing investment in staff enhancement. Through this analysis, the author finds that there has been a general increase in productivity and efficiency from 2011 – 2017, as seen from changes in the kernel density functions of productivity change between the two periods. The author also finds, through running a panel tobit regression model, that there is a positive …

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Fomc Playbook: The Only New Game In Town?, Thomas Lam Jun 2020

Fomc Playbook: The Only New Game In Town?, Thomas Lam

Sim Kee Boon Institute for Financial Economics

In light of the Covid-19 pandemic, the Federal Open Market Committee (FOMC), while taking more aggressive actions, seems to have stuck more or less to the standard playbook of responding to “unusual and exigent circumstances”. This essentially calls for slashing conventional policy rates to their effective lower bound, accompanied by forward guidance, embarking on asset purchases, rolling out emergency liquidity facilities and experimenting with lending programmes. But policymakers, with the required US Treasury backstop, have also introduced more creative programmes to encourage credit extension and reached into different market segments.

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Power And Negotiation: Review Of Current Evidence And Future Directions, Michael Schaerer, Laurel Teo, Nikhil Madan, Roderick I. Swaab Jun 2020

Power And Negotiation: Review Of Current Evidence And Future Directions, Michael Schaerer, Laurel Teo, Nikhil Madan, Roderick I. Swaab

Research Collection Lee Kong Chian School Of Business

This review synthesizes the impact of power on individual and joint negotiation performance. Although power generally has positive effects on negotiators’ individual performance (value claiming), recent work suggests that more power is not always beneficial. Taking a dyadic perspective, we also find mixed evidence for how power affects joint performance (value creation); some studies show that equal-power dyads create more value than unequal-power dyads, but others find the opposite. We identify the source of power, power distribution, and competitiveness as critical moderators of this relationship. Finally, we suggest that future research should move beyond studying alternatives in dyadic deal-making, identify …

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Greenwatch-Shing: Using Ai To Detect Greenwashing, Theodor Florian Cojoianu, Andreas G. F. Hoepner, Georgiana Ifrim, Yanan Lin Jun 2020

Greenwatch-Shing: Using Ai To Detect Greenwashing, Theodor Florian Cojoianu, Andreas G. F. Hoepner, Georgiana Ifrim, Yanan Lin

Research Collection College of Integrative Studies

The rise of fake news has resulted in a wide discrepancy between the attention given to the scientific understanding of an issue versus misinformed and sometimes purposefully disinformed claims (false information that is purposely spread to deceive people) coming from outside the scientific community. One such example relates to climate change, where a nature study shows that climate change contrarians are featured in 49% more media articles than scientists, despite the overwhelming consensus in the scientific community over the significance of anthropogenic climate change. In addition, many companies worldwide make inaccurate and often misleading claims about their environmental and social …

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A Business School Disrupted: A View From Singapore, Richard Raymond Smith Jun 2020

A Business School Disrupted: A View From Singapore, Richard Raymond Smith

Research Collection Lee Kong Chian School Of Business

The COVID-19 pandemic rapidly changed our world. And through the preparation, rapid response, and early vigilance of the universities and the government in Singapore was admirable Richard Smith looks at the challenges still ahead.

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The Evolving Concept Of Access To Justice In Singapore’S Mediation Movement, Dorcas Quek Anderson Jun 2020

The Evolving Concept Of Access To Justice In Singapore’S Mediation Movement, Dorcas Quek Anderson

Research Collection Yong Pung How School Of Law

This article examines the key societal developments underpinning the growth of mediation in Singapore with the view to analysing the evolving conceptualisation of justice within mediation. The introduction of mediation corresponded with a shift from adversarial justice to an indigenous form of conciliatory justice, in which a respected mediator played an advisor role to the disputants and was trusted to ensure the fairness of the process. However, this trajectory was tempered by the need to ensure that Singapore mediation practice conformed with international practices concerning the protection of parties’ autonomy. The ambivalence concerning the mediator’s role has resulted in uncertainty …

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Gender And Beauty In The Financial Analyst Profession: Evidence From The United States And China, Congcong Li, An-Ping Lin, Hai Lu, Kevin Veenstra Jun 2020

Gender And Beauty In The Financial Analyst Profession: Evidence From The United States And China, Congcong Li, An-Ping Lin, Hai Lu, Kevin Veenstra

Research Collection School Of Accountancy

We examine how gender and beauty affect the likelihood of being voted as an All-Star in the financial analyst profession in both the United States and China. We find that female analysts are more likely to be voted as All-Star analysts in the United States, but good-looking female U.S. analysts are less likely to be voted as All-Stars. The conclusion is the opposite for Chinese analysts. We find that female analysts in China are less likely to be voted as All-Stars, but the likelihood increases with their facial attractiveness. These findings implicate a beauty penalty for female analysts in the …

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Cfos Play Crucial Role In Surviving Covid-19 Crisis, Themin Suwardy Jun 2020

Cfos Play Crucial Role In Surviving Covid-19 Crisis, Themin Suwardy

Research Collection School Of Accountancy

In recent years, chief financial officers (CFOs) have been called upon to do many things. They have stepped beyond their traditional technical finance functions, embracing technology and innovations to partner chief executive officers (CEOs) and boards on strategic issues. But if asked at the end of 2019, probably no CFO would place "managing through a global pandemic and economic crisis at the same time" among their top five things to do in 2020. Like many others, CFOs are being asked to do even more in a very short timeframe.

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Singapore Has Shone In More Ways Than One In Fight Against Covid19, Siow-Heng Ong Jun 2020

Singapore Has Shone In More Ways Than One In Fight Against Covid19, Siow-Heng Ong

Research Collection Lee Kong Chian School Of Business

No abstract provided.

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Removing Situation Descriptions From Situational Judgment Test Items: Does The Impact Differ For Video-Based Versus Text-Based Formats?, Philipp Schäpers, Filip Lievens, Jan-Philipp Freudenstein, Joachim Hüffmeier, Cornelius J. König, Stefan Krumm Jun 2020

Removing Situation Descriptions From Situational Judgment Test Items: Does The Impact Differ For Video-Based Versus Text-Based Formats?, Philipp Schäpers, Filip Lievens, Jan-Philipp Freudenstein, Joachim Hüffmeier, Cornelius J. König, Stefan Krumm

Research Collection Lee Kong Chian School Of Business

Recent research has shown that many text-based situational judgment test (SJT) items can be solved even when the situational descriptions in the item stems are not presented to test takers. This finding challenges the traditional view of SJTs as low-fidelity simulations that rely on ‘situational’ (context-dependent) judgment. However, media richness theory and construal level theory suggest that situation descriptions presented in a richer and more concrete format (video format) will reduce uncertainty about inherent requirements and facilitate the perception that the situation is taking place in the here and now. Therefore, we hypothesized that situational judgment would be more important …

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A Transnational Network For Public Sector Innovation: The Impact Of A Global Digital Government Reform Network On Public Administration At The Domestic Level, Beomgeun Cho, R. Karl Rethemeyer Jun 2020

A Transnational Network For Public Sector Innovation: The Impact Of A Global Digital Government Reform Network On Public Administration At The Domestic Level, Beomgeun Cho, R. Karl Rethemeyer

Research Collection School of Social Sciences

This study investigates the impact of a global E-government reform network on an individual country's E-government performance. As keeping pace with changing environments becomes one of the essential tasks for governments to retain problem-solving capacity, scholars have paid a lot of attention to the determinants of public sector innovation. However, how the ideas of reform and innovation have been communicated at the international or intergovernmental level has been paid less attention. To fill the gap in the literature, we have constructed a social network dataset covering 179 countries for the period 2010 to 2013. This dataset records whether countries sent …

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The Anti-Avoidance Response To Professionals Incorporating Companies In Singapore, Vincent Ooi Jun 2020

The Anti-Avoidance Response To Professionals Incorporating Companies In Singapore, Vincent Ooi

Research Collection Yong Pung How School Of Law

The issue of whether the incorporating of companies by professionals in Singapore constitutes tax avoidance has attracted considerable attention. The recent case of GCL v. CIT provides some guidance in this area. It reaffirms the general two-part test in CIT v. AQQ, requiring one to first apply the objective predication principle before moving on to consider the subjective bona fides commercial reason exception. It establishes that the mere fact that a professional incorporated a company through which to practise would not be sufficient to constitute tax avoidance, since such an arrangement is common and widely used, with established commercial benefits. …

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Identifying Latent Grouped Patterns In Cointegrated Panels, Wenxin Huang, Sainan Jin, Liangjun Su Jun 2020

Identifying Latent Grouped Patterns In Cointegrated Panels, Wenxin Huang, Sainan Jin, Liangjun Su

Research Collection School Of Economics

We consider a panel cointegration model with latent group structures that allows for heterogeneous long-run relationships across groups. We extend Su, Shi, and Phillips (2016, Econometrica 84(6), 2215-2264) classifier-Lasso (C-Lasso) method to the nonstationary panels and allow for the presence of endogeneity in both the stationary and nonstationary regressors in the model. In addition, we allow the dimension of the stationary regressors to diverge with the sample size. We show that we can identify the individuals' group membership and estimate the group-specific long-run cointegrated relationships simultaneously. We demonstrate the desirable property of uniform classification consistency and the oracle properties of …

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Deviance Information Criterion For Latent Variable Models And Misspecified Models, Yong Li, Jun Yu, Tao Zeng Jun 2020

Deviance Information Criterion For Latent Variable Models And Misspecified Models, Yong Li, Jun Yu, Tao Zeng

Research Collection School Of Economics

Deviance information criterion (DIC) has been widely used for Bayesian model comparison, especially after Markov chain Monte Carlo (MCMC) is used to estimate candidate models. This paper first studies the problem of using DIC to compare latent variable models when DIC is calculated from the conditional likelihood. In particular, it is shown that the conditional likelihood approach undermines theoretical underpinnings of DIC. A new version of DIC, namely DICL, is proposed to compare latent variable models. The large sample properties of DICL are studied. A frequentist justification of DICL is provided. Like AIC, DICL provides an asymptotically unbiased estimator to …

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Do Coaches In The National Basketball Association Actually Display Racial Bias? Replication And Extension, Gokhan Ertug, Massimo Maoret Jun 2020

Do Coaches In The National Basketball Association Actually Display Racial Bias? Replication And Extension, Gokhan Ertug, Massimo Maoret

Research Collection Lee Kong Chian School Of Business

We replicate and extend empirical evidence that has been interpreted as an indication of coaches’ racial bias in the National Basketball Association (NBA) by Schroffel and Magee (2012) and Zhang (2017; 2019). After replicating the published results, we extend them by modeling coaches’ decisions of “resting the starters,” a common tactical decision based on players’ quality and not on their race, thus exploring whether this tactic may provide an alternative explanation for associations that might thus far have been taken to indicate racial bias. Our results show that, after empirically accounting for “resting the starters,” the magnitude of associations that …

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It's Lonely At The Bottom (Too): The Effects Of Experienced Powerlessness On Social Closeness And Disengagement, Trevor A. Foulk, Irene E. De Pater, Michael Schaerer, Christilene Du Plessis, Randy Lee, Amir Erez Jun 2020

It's Lonely At The Bottom (Too): The Effects Of Experienced Powerlessness On Social Closeness And Disengagement, Trevor A. Foulk, Irene E. De Pater, Michael Schaerer, Christilene Du Plessis, Randy Lee, Amir Erez

Research Collection Lee Kong Chian School Of Business

Although powerlessness is a pervasive experience for employees, prior social power research has predominantly focused on consequences of powerfulness. This has led to contradictory predictions for how experienced powerlessness influences employees’ social perceptions and behaviors. To resolve this theoretical tension, we build on Social Distance Theory (Magee & Smith, 2013) to develop a theoretical model suggesting that experienced powerlessness reduces social closeness and subsequently causes social disengagement behaviors both at work (reduced helping, increased interaction avoidance) and at home (increased withdrawal). Our model also elucidates the processes that cause powerlessness to reduce social closeness, demonstrating that employees’ affiliation motive and …

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Estimating The Benefits And Costs Of Forming Business Partnerships, Jungho Lee Jun 2020

Estimating The Benefits And Costs Of Forming Business Partnerships, Jungho Lee

Research Collection School Of Economics

I estimate a matching model of business‐partnership formation to quantify the relative importance of productivity gains, financing gains, and the coordination failure of effort provision (moral hazard) among partners. Productivity gains account for 61% of the gain from the observed partnerships. For partners in the first quartile of the wealth distribution, however, financing accounts for 93% of the gain. The cost of moral hazard corresponds to 42% of the entire gain from partnerships. A loan policy specifically targeting partnerships is less effective in improving welfare than a conventional loan policy that provides loans to individual entrepreneurs.

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Across The Great Divides: Gender Dynamics Influence How Intercultural Conflict Helps Or Hurts Creative Collaboration, Roy Y. J. Chua, Mengzi Jin Jun 2020

Across The Great Divides: Gender Dynamics Influence How Intercultural Conflict Helps Or Hurts Creative Collaboration, Roy Y. J. Chua, Mengzi Jin

Research Collection Lee Kong Chian School Of Business

Collaborating across cultures can potentially increase creativity due to access to diverse ideas and perspectives, but this benefit is not always realized. One reason is that the conflict that arises in intercultural creative collaboration is a double-edged sword and how it is managed matters. In this research, we examine how the gender of collaborating dyads influences the link between intercultural conflict (task and relationship) and creative collaboration effectiveness. Through two studies (a laboratory study and a field survey), we found that intercultural task conflict has a negative effect on creative collaboration in men dyads but a positive effect on creative …

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Identifying Latent Grouped Patterns In Conintegrated Panels, Wenxin Huang, Sainan Jin, Liangjun Su Jun 2020

Identifying Latent Grouped Patterns In Conintegrated Panels, Wenxin Huang, Sainan Jin, Liangjun Su

Research Collection School Of Economics

We consider a panel cointegration model with latent group structures that allows for heterogeneous long-run relationships across groups. We extend Su, Shi, and Phillips (2016, Econometrica 84(6), 2215-2264) classifier-Lasso (C-Lasso) method to the nonstationary panels and allow for the presence of endogeneity in both the stationary and nonstationary regressors in the model. In addition, we allow the dimension of the stationary regressors to diverge with the sample size. We show that we can identify the individuals' group membership and estimate the group-specific long-run cointegrated relationships simultaneously. We demonstrate the desirable property of uniform classification consistency and the oracle properties of …

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Efficiency, Quality Of Forecasts And Radner Equilibria, Shurojit Chatterji, Atsushi Kajii Jun 2020

Efficiency, Quality Of Forecasts And Radner Equilibria, Shurojit Chatterji, Atsushi Kajii

Research Collection School Of Economics

We study a simple two period economy with no uncertainty and complete markets where agents trade based on forecasts about the second period spot price. We propose as our solution concept a set of forecasts with the following properties: there exist (heterogenous) forecasts contained in this set that lead to efficient allocations, the set contains only those forecasts that correspond to some efficient equilibrium, and Önally that the forecasts assign positive probability to the actual market clearing spot price. We call such a set of prices an efficient equilibrium with ambiguity, and interpret it as a generalization of Radner equilibrium …

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Cross-Border Technology Investments In Recessions, Juliana Yu Sun, Huanhuan Zheng Jun 2020

Cross-Border Technology Investments In Recessions, Juliana Yu Sun, Huanhuan Zheng

Research Collection School Of Economics

Utilizing industry-level foreign direct investment (FDI) from 72 source markets to 122 destination markets between 2003 to 2018, we apply a differences-in-differences approach to evaluate the response of technology FDI to recessions. We find that research and development (R&D) intensive FDI drops when the destination market is in recession and the source market is in a normal state, and recovers to the pre-recession levels when both destination and source markets are in recession. The result is particularly pronounced in deep and long recessions, during the propagation stage of recessions, and in destination markets with stronger intellectual property protection, looser FDI …

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Porous Religious Economies And The Problem Of Regulating Religious Marketplaces, Orlando Woods Jun 2020

Porous Religious Economies And The Problem Of Regulating Religious Marketplaces, Orlando Woods

Research Collection School of Social Sciences

This paper reframes the theory of religious economy by developing an understandingof the effects of transnational religious influence on religious marketplaces. It highlightsthe need to rethink the role of regulation in shaping the ways in which religiousmarketplaces operate. By reinterpreting regulation as the ability of the state to controlthe extent to which religious groups are able to access resources, it argues thattransnational religious networks can enable access to extraneous resources, which, inturn, can enable religious groups to subvert the regulatory prescriptions of the state.Transnational religious influences therefore highlight the porosity of religiouseconomies, and the problem of regulating religious marketplaces. Qualitative …

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Competing For Academic Labor: Research And Recruitment Outside The Academic Center, Yasmin Y. Ortiga, Meng-Hsuan Chou, Jue Wang Jun 2020

Competing For Academic Labor: Research And Recruitment Outside The Academic Center, Yasmin Y. Ortiga, Meng-Hsuan Chou, Jue Wang

Research Collection School of Social Sciences

Increasing competition among research universities has spurred a race to recruit academic labor to staff research teams, graduate programs, and laboratories. Yet, often ignored is how such efforts entail negotiating a pervasive hierarchy of universities, where elite institutions in the West continue to attract the best students and researchers across the world. Based on qualitative interviews with 59 Singapore-based faculty, this paper demonstrates how migrant academics in competitive universities outside the West take on the burden of seeking other ways of attracting academic labor into their institutions, often resorting to ethnic and transnational ties to circumvent limits imposed by a …

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Summer Average Urban-Rural Surface Temperature Differences Do Not Indicate The Need For Urban Heat Reduction, Alberto Martilli, Matthias Roth, Winston T. L. Chow, Et Al Jun 2020

Summer Average Urban-Rural Surface Temperature Differences Do Not Indicate The Need For Urban Heat Reduction, Alberto Martilli, Matthias Roth, Winston T. L. Chow, Et Al

Research Collection School of Social Sciences

This is a comment to the paper "Magnitude of urban heat islands largely explained by climate and population" by Manoli et al. (2019, Nature 573 p. 55-60; https://doi.org/10.1038/s41586-019-1512-9)

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Departing From Java: Javanese Labour, Migration And Diaspora, Andy Scott Chang Jun 2020

Departing From Java: Javanese Labour, Migration And Diaspora, Andy Scott Chang

Research Collection School of Social Sciences

Under globalization, guest worker programs are increasingly touted as a “win-win” solution for regularizing cross-border mobility. While such temporary migration schemes enable destination states to procure a flexible labour pool, they are said to benefit origin states through skill and remittance transfers. The Indonesian state, nonetheless, is often perceived as bereft of the capacity to harness labour export for development. Departing from Java complicates this narrative of administrative failure by analyzing diaspora through the prisms of empire, state-building, and feminism. Placing migration in contexts that are local and global, imperial and postcolonial, and authoritarian and democratic, the edited volume examines …

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Skilful Reflection As A Master Virtue, Chienkuo Mi, Shane Ryan Jun 2020

Skilful Reflection As A Master Virtue, Chienkuo Mi, Shane Ryan

Research Collection School of Social Sciences

This paper advances the claim that skilful reflection is a master virtue in that skilful reflection shapes and corrects the other epistemic and intellectual virtues. We make the case that skilful reflection does this with both competence-based epistemic virtues and character-based intellectual virtues. In making the case that skilful reflection is a master virtue, we identify the roots of ideas central to our thesis in Confucian philosophy. In particular, we discuss the Confucian conception of reflection, as well as different levels of epistemic virtue. Next we set out the Dual Process Hypothesis of Reflection, which provides an explanation of the …

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Is Predicted Data A Viable Alternative To Real Data?, Tomoki Fujii, Roy Van Der Weide Jun 2020

Is Predicted Data A Viable Alternative To Real Data?, Tomoki Fujii, Roy Van Der Weide

Research Collection School Of Economics

It is costly to collect the household- and individual-level data that underlies official estimates of poverty and health. For this reason, developing countries often do not have the budget to update their estimates of poverty and health regularly, even though these estimates are most needed there. One way to reduce the financial burden is to substitute some of the real data with predicted data. An approach referred to as double sampling collects the expensive outcome variable for a sub-sample only while collecting the covariates used for prediction for the full sample. The objective of this study is to determine if …

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Mate Preference Priorities In The East And West: A Cross-Cultural Test Of The Mate Preference Priority Model, Andrew G. Thomas, Peter K. Jonason, Jesse D. Blackburn, Leif E. O. Kennair, Rob Lowe, John Malouff, Steve Stewart-Williams, Danielle Sulikowski, Norman P. Li Jun 2020

Mate Preference Priorities In The East And West: A Cross-Cultural Test Of The Mate Preference Priority Model, Andrew G. Thomas, Peter K. Jonason, Jesse D. Blackburn, Leif E. O. Kennair, Rob Lowe, John Malouff, Steve Stewart-Williams, Danielle Sulikowski, Norman P. Li

Research Collection School of Social Sciences

Objective: Mate choice involves trading-off several preferences. Research on this process tends to examine mate preference prioritization in homogenous samples using a small number of traits and thus provide little insight into whether prioritization patterns reflect a universal human nature. This study examined whether prioritization patterns, and their accompanying sex differences, are consistent across Eastern and Western cultures. Method: In the largest test of the mate preference priority model to date, we asked an international sample of participants (N = 2,477) to design an ideal long-term partner by allocating mate dollars to eight traits using three budgets. Unlike previous versions …

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Strategic Alliances As Treatment For Covid-19 And Beyond, Theodor Florian Cojoianu, Aoife Brophy Haney, Alet Meiring Jun 2020

Strategic Alliances As Treatment For Covid-19 And Beyond, Theodor Florian Cojoianu, Aoife Brophy Haney, Alet Meiring

Research Collection College of Integrative Studies

Novel strategic alliances have been emerging quickly in response to the Covid-19 crisis. We know much at alliance and firm-level about the benefits and challenges associated with different types of alliance configurations, however there are still gaps in our knowledge about the connection between alliances and impacts on society and the environment. In this paper, we use a novel dataset of 217 strategic alliances that have emerged between January and April 2020 in response to the Covid-19 crisis. We analyze which alliances have emerged and how these alliances are tackling different needs related to the crisis. We find that alliances …

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