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Articles 6331 - 6360 of 9289

Full-Text Articles in Social and Behavioral Sciences

Financial Reporting Quality Of Chinese Reverse Merger Firms: The Reverse Merger Effect Or The China Effect?, Kun-Chih Chen, Qiang Cheng, Ying Chou Lin, Yu-Chen Lin, Xing Xiao Dec 2013

Financial Reporting Quality Of Chinese Reverse Merger Firms: The Reverse Merger Effect Or The China Effect?, Kun-Chih Chen, Qiang Cheng, Ying Chou Lin, Yu-Chen Lin, Xing Xiao

Research Collection School Of Accountancy

In this paper, we examine why Chinese reverse merger (RM) firms have lower financial reporting quality. We find that while U.S. RM firms have similar financial reporting quality as matched U.S. IPO firms, Chinese RM firms exhibit lower financial reporting quality than Chinese ADR firms. We further find that Chinese RM firms exhibit lower financial reporting quality than U.S. RM firms. These results indicate that the use of RM process is associated with poor financial reporting quality only in firms from China, where the legal enforcement is weaker than U.S. In addition, we find that compared to Chinese ADR firms, …

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Case Comment: A New Framework For The Implication Of Terms In Fact, Yihan Goh Dec 2013

Case Comment: A New Framework For The Implication Of Terms In Fact, Yihan Goh

Research Collection Yong Pung How School Of Law

In Sembcorp Marine Ltd v PPL Holdings Pte Ltd the Singapore Court of Appeal once again reaffirmed the Singapore courts’ rejection of the approach adopted by Lord Hoffmann in Attorney General of Belize v Belize Telecom Ltd which characterised the implication of a term in fact as a process of contractual interpretation. What may be of interest to practitioners and academics of common law jurisdictions wrestling with the implications of the Belize approach is the Court of Appeal’s prescription of ‘a three-step process’ for the implication of terms in fact, which is accompanied by an in-depth discussion of various conceptual …

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Social Media Hype In Times Of Crises: Nature, Characteristics And Impact On Organizations, Augustine Pang Dec 2013

Social Media Hype In Times Of Crises: Nature, Characteristics And Impact On Organizations, Augustine Pang

Research Collection Lee Kong Chian School Of Business

This article extends Vasterman’s (2005) concept of media hype by analyzing how it applies in the social media context. It then develops the concept of social media hype, its nature, characteristics through examination of five cases that attracted much social media attention. Social media hype can be defined as a netizen-generated hype that causes huge interest that is triggered by a key event and sustained by a self-reinforcing quality in its ability for users to engage in conversation. It involves a trigger event, followed by interest waves, and sustaining of the interests on different social media platforms. In response, organizations …

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In Search Of The Impactful And The Interesting: Swings Of The Pendulum?, Timothy Adrian Robert Clark, Steven W. Floyd, Mike Wright Dec 2013

In Search Of The Impactful And The Interesting: Swings Of The Pendulum?, Timothy Adrian Robert Clark, Steven W. Floyd, Mike Wright

Research Collection Lee Kong Chian School Of Business

In this article we reflect on our time as editors of JMS during the period 2003-09. First we describe the context as we saw it on assuming editorship of the Journal and the actions that we took to improve the quality of scholarship published in the journal in order to set JMS on the trajectory to become a world-leading Journal. We articulate our view of what quality means in this context and observe that we eschewed the USA-Europe divide. Rather, to be publishable, all papers had to meet the highest standards relative to their epistemological assumptions. Finally, we address two …

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Contrasting Perspectives On China's Rare Earths Policies: Reframing The Debate Through A Stakeholder Lens, Leslie Hayes-Labruto, Simon J.D. Schillebeeckx, Mark Workman, Nilay Shah Dec 2013

Contrasting Perspectives On China's Rare Earths Policies: Reframing The Debate Through A Stakeholder Lens, Leslie Hayes-Labruto, Simon J.D. Schillebeeckx, Mark Workman, Nilay Shah

Research Collection Lee Kong Chian School Of Business

This article critically compares China's rare earth policy with perspectives upheld in the rest of the world (ROW). We introduce rare earth elements and their importance for energy and present how China and the ROW are framing the policy debate. We find strongly dissonant views with regards to motives for foreign direct investment, China's two-tiered pricing structure and its questionable innovation potential. Using the metaphor of "China Inc.", we compare the Chinese government to a socially responsible corporation that aims to balance the needs of its internal stakeholders with the demands from a resource-dependent world. We find that China's internal …

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Public Law Theory And Judicial Review In Singapore: Jeyaretnam Kenneth Andrew V Ag [2013] Sgca 56, Benjamin Joshua Ong Dec 2013

Public Law Theory And Judicial Review In Singapore: Jeyaretnam Kenneth Andrew V Ag [2013] Sgca 56, Benjamin Joshua Ong

Research Collection Yong Pung How School Of Law

The Court of Appeal affirmed the High Court’s ruling that the applicant had no locus standito challenge the compatibility of a loan made by the Government to the InternationalMonetary Fund with Art 144(1) of the Constitution. On the interpretation of Art 144(1), therewas no prima facie case of reasonable suspicion that such incompatibility existed. Moreover,the applicant did not have sufficient interest in the matter.

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Minimum Investment Requirement, Financial Integration And Economic (In)Stability: A Refinement To Matsuyama (2004), Haiping Zhang Dec 2013

Minimum Investment Requirement, Financial Integration And Economic (In)Stability: A Refinement To Matsuyama (2004), Haiping Zhang

Research Collection School Of Economics

This note proposes a simple, more precise, necessary condition for symmetry breaking in Matsuyama (Financial Market Globalization, Symmetry-Breaking, and Endogenous Inequality of Nations, Econometrica, 2004 ), i.e., the positive interest rate response to income changes, which essentially arises from the assumptions of financial frictions and minimum investment size requirement of individual projects. This condition also holds under the more general settings. Thus, this note o ers an empirically testable hypothesis, i.e., Matsuyama's symmetry breaking is more likely, if the interest rate response to income changes is positive and sufficiently large.

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Identifying Latent Structures In Panel Data, Liangjun Su, Zhentao Shi, Peter C. B. Phillips Dec 2013

Identifying Latent Structures In Panel Data, Liangjun Su, Zhentao Shi, Peter C. B. Phillips

Research Collection School Of Economics

This paper provides a novel mechanism for identifying and estimating latent group structures in panel data using penalized regression techniques. We focus on linear models where the slope parameters are heterogeneous across groups but homogenous within a group and the group membership is unknown. Two approaches are considered -- penalized least squares (PLS) for models without endogenous regressors, and penalized GMM (PGMM) for models with endogeneity. In both cases we develop a new variant of Lasso called classifier-Lasso (C-Lasso) that serves to shrink individual coefficients to the unknown group-specific coefficients. C-Lasso achieves simultaneous classification and consistent estimation in a single …

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Quasi-Maximum Likelihood Estimation For Spatial Panel Data Regressions, Zhenlin Yang Dec 2013

Quasi-Maximum Likelihood Estimation For Spatial Panel Data Regressions, Zhenlin Yang

Research Collection School Of Economics

This article considers quasi-maximum likelihood estimations (QMLE) for two spatial panel data regression models: mixed effects model with spatial errors and transformed mixed effects model (where response and covariates are transformed) with spatial errors. One aim of transformation is to normalize the data, thus the transformed models are more robust with respect to the normality assumption compared with the standard ones. QMLE method provides additional protection against violation of normality assumption. Asymptotic properties of the QMLEs are investigated. Numerical illustrations are provided.

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A State Space Model Approach To Integrated Covariance Matrix Estimation With High Frequency Data, Cheng Liu, Cheng Yong Tang Dec 2013

A State Space Model Approach To Integrated Covariance Matrix Estimation With High Frequency Data, Cheng Liu, Cheng Yong Tang

Research Collection Lee Kong Chian School Of Business

We consider a state space model approach forhigh frequency financial data analysis. An expectationmaximization(EM) algorithm is developed for estimatingthe integrated covariance matrix of the assets. The statespace model with the EM algorithm can handle noisy financialdata with correlated microstructure noises. Difficultydue to asynchronous and irregularly spaced trading data ofmultiple assets can be naturally overcome by consideringthe problem in a scenario with missing data. Since the statespace model approach requires no data synchronization, norecord in the financial data is deleted so that it efficientlyincorporates information from all observations. Empiricaldata analysis supports the general specification of the statespace model, and simulations confirm …

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Testing Homogeneity In Panel Data Models With Interactive Fixed Effects, Liangjun Su, Qihui Chen Dec 2013

Testing Homogeneity In Panel Data Models With Interactive Fixed Effects, Liangjun Su, Qihui Chen

Research Collection School Of Economics

This paper proposes a residual-based LM test for slope homogeneity in large dimensional panel data models with interactive fixed effects. We first run the panel regression under the null to obtain the restricted residuals, and then use them to construct our LM test statistic. We show that after being appropriately centered and scaled, our test statistic is asymptotically normally distributed under the null and a sequence of Pitman local alternatives. The asymptotic distributional theories are established under fairly general conditions which allow for both lagged dependent variables and conditional heteroskedasticity of unknown form by relying on the concept of conditional …

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Testing For Indirect Reciprocity In Charitable Activities, Christine Ho Dec 2013

Testing For Indirect Reciprocity In Charitable Activities, Christine Ho

Research Collection School Of Economics

We propose a test of indirect reciprocity using US data on charitable activities in terms of both time and money. We find that expecting help from friends or relatives in the future positively affects the probability and the amount of charitable activities performed.

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Predictive Regression Under Various Degrees Of Persistence And Robust Long-Horizon Regression, Peter C. B. Phillips, Ji Hyung Lee Dec 2013

Predictive Regression Under Various Degrees Of Persistence And Robust Long-Horizon Regression, Peter C. B. Phillips, Ji Hyung Lee

Research Collection School Of Economics

The paper proposes a novel inference procedure for long-horizon predictive regression with persistent regressors, allowing the autoregressive roots to lie in a wide vicinity of unity. The invalidity of conventional tests when regressors are persistent has led to a large literature dealing with inference in predictive regressions with local to unity regressors. Magdalinos and Phillips (2009b) recently developed a new framework of extended IV procedures (IVX) that enables robtist chi-square testing for a wider class of persistent regressors. We extend this robust procedure to an even wider parameter space in the vicinity of unity and apply the methods to long-horizon …

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Topicsketch: Real-Time Bursty Topic Detection From Twitter, Wei Xie, Feida Zhu, Jing Jiang, Ee Peng Lim, Ke Wang Dec 2013

Topicsketch: Real-Time Bursty Topic Detection From Twitter, Wei Xie, Feida Zhu, Jing Jiang, Ee Peng Lim, Ke Wang

Research Collection School Of Computing and Information Systems

Twitter has become one of the largest platforms for users around the world to share anything happening around them with friends and beyond. A bursty topic in Twitter is one that triggers a surge of relevant tweets within a short time, which often reflects important events of mass interest. How to leverage Twitter for early detection of bursty topics has therefore become an important research problem with immense practical value. Despite the wealth of research work on topic modeling and analysis in Twitter, it remains a huge challenge to detect bursty topics in real-time. As existing methods can hardly scale …

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Two Formulas For Success In Social Media: Social Learning And Network Effects, Liangfei Qiu, Qian Tang, Andrew B. Whinston Dec 2013

Two Formulas For Success In Social Media: Social Learning And Network Effects, Liangfei Qiu, Qian Tang, Andrew B. Whinston

Research Collection School Of Computing and Information Systems

This paper examines social learning and network effects that are particularly important for online videos, considering the limited marketing campaigns of user-generated content. Rather than combining both social learning and network effects under the umbrella of social contagion or peer influence, we develop a theoretical model and empirically identify social learning and network effects separately. Using a unique data set from YouTube, we find that both mechanisms have statistically and economically significant effects on video views, and which mechanism dominates depends on the specific video type.

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Corporate Social Responsibility – An Idealistic Goal Or A Reality?, Singapore Management University Nov 2013

Corporate Social Responsibility – An Idealistic Goal Or A Reality?, Singapore Management University

Perspectives@SMU

Despite widespread discussion on CSR, there continues to be much disagreement around what constitutes CSR, and how to define it. In addition, the term is often used interchangeably with notions such as corporate responsibility, corporate citizenship, triple-bottom line, sustainability, creating shared value, and in some cases, corporate ethics and governance. However, all of these ideas point in the same direction: a sharp escalation in the social roles corporations are expected to play today.

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From The Outside In: China’S Dragons Are Here, Singapore Management University Nov 2013

From The Outside In: China’S Dragons Are Here, Singapore Management University

Perspectives@SMU

Like a blockbuster movie 20 years in the making, China’s dragons have evolved to push the boundaries of global competition. Accelerated innovation is the new frontier of global competition and it’s a space where China’s go-global companies are excelling.

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Social Work: A New Phenomenon In China, Singapore Management University Nov 2013

Social Work: A New Phenomenon In China, Singapore Management University

Perspectives@SMU

Social tensions are bubbling in China. Are social workers the way to maintain social stability?

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Stepping Up To The Plate, Singapore Management University Nov 2013

Stepping Up To The Plate, Singapore Management University

Perspectives@SMU

Rajesh Chakraborti talks about how CSR is embedded in everything that Reliance does, in an attempt to limit poverty in India.

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Bridge Over Troubled Strategies, Singapore Management University Nov 2013

Bridge Over Troubled Strategies, Singapore Management University

Perspectives@SMU

If strategy is the future of an organisation, implementation is its bridge. And successful implementation should be straightforward. But it isn’t. A new website has the answers

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Customer Satisfaction Index Of Singapore 2013: Q3 Results, Institute Of Service Excellence, Smu Nov 2013

Customer Satisfaction Index Of Singapore 2013: Q3 Results, Institute Of Service Excellence, Smu

Research Collection Institute of Service Excellence (2007-2024)

The Customer Satisfaction Index of Singapore (CSISG) computes customer satisfaction scores at the national, sector, subsector, and company levels. The CSISG serves as a quantitative benchmark of the quality of goods and services produced by the Singapore economy over time and across countries. This is the CSISG’s seventh year of measurement

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Why Do I Retweet It? An Information Propagation Model For Microblogs, Fabio Pezzoni, Jisun An, Andrea Passarella, Jon Crowcroft, Marco Conti Nov 2013

Why Do I Retweet It? An Information Propagation Model For Microblogs, Fabio Pezzoni, Jisun An, Andrea Passarella, Jon Crowcroft, Marco Conti

Research Collection School Of Computing and Information Systems

Microblogging platforms are Web 2.0 services that represent a suitable environment for studying how information is propagated in social networks and how users can become influential. In this work we analyse the impact of the network features and of the users' behaviour on the information diffusion. Our analysis highlights a strong relation between the level of visibility of a message in the flow of information seen by a user and the probability that the user further disseminates the message. In addition, we also highlight the existence of other latent factors that impact on the dissemination probability, correlated with the properties …

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Social Listening For Customer Acquisition, Juan Du, Biying Tan, Feida Zhu, Ee-Peng Lim Nov 2013

Social Listening For Customer Acquisition, Juan Du, Biying Tan, Feida Zhu, Ee-Peng Lim

Research Collection School Of Computing and Information Systems

Social network analysis has received much attention from corporations recently. Corporations are trying to utilize social media platforms such as Twitter, Facebook and Sina Weibo to expand their own markets. Our system is an online tool to assist these corporations to 1) find potential customers, and 2) track a list of users by specific events from social networks. We employ both textual and network information, and thus produce a keyword-based relevance score for each user in pre-defined dimensions, which indicates the probability of the adoption of a product. Based on the score and its trend, out tool is able to …

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The Art Of Disagreeing - It Can Yield Some Good, David Chan Nov 2013

The Art Of Disagreeing - It Can Yield Some Good, David Chan

Research Collection School of Social Sciences

In an invited commentary, Director of the Behavioural Sciences Institute at SMU, Professor David Chan explained how a confirmatory bias influences the way people treat information that contradicts their existing beliefs, positions or actions. He suggested ways to react constructively to contrary information and applied the issues to managing disagreements between the Government and citizens or advocacy groups.

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Does Bilingual Fluency Moderate The Disruption Effect Of Cultural Cues On Second-Language Processing?, Sujin Yang, Hwajin Yang Nov 2013

Does Bilingual Fluency Moderate The Disruption Effect Of Cultural Cues On Second-Language Processing?, Sujin Yang, Hwajin Yang

Research Collection School of Social Sciences

Zhang et al. (1) argue that cultural priming disrupts bilinguals’ second-language (L2) processing because of interference from first-language (L1) structures that are activated by heritage-culture images. Although these findings are compelling, we have some concerns about the study. First, Zhang et al. (1) measured English fluency by words spoken per minute after extraneous words (e.g., repetitions and self-corrections) were pruned. Despite the assumed effectiveness of this technique, speech-rate analysis that focuses solely on temporal qualities cannot adequately capture the multifaceted nature of fluency (2), which entails not only speed fluency (i.e., speech rate) but also breakdown fluency (e.g., mean length …

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Mate Preferences Do Predict Attraction And Choices In The Early Stages Of Mate Selection, Norman P. Li, Jose C. Yong, William Tov, Oliver Sng, Garth J. O. Fletcher, Katherine A. Valentine, Yun F. Jiang, Daniel Balliet Nov 2013

Mate Preferences Do Predict Attraction And Choices In The Early Stages Of Mate Selection, Norman P. Li, Jose C. Yong, William Tov, Oliver Sng, Garth J. O. Fletcher, Katherine A. Valentine, Yun F. Jiang, Daniel Balliet

Research Collection School of Social Sciences

Although mate preference research has firmly established that men value physical attractiveness more than women do and women value social status more than men do, recent speed-dating studies have indicated mixed evidence (at best) for whether people’s sex-differentiated mate preferences predict actual mate choices. According to an evolutionary, mate preference priority model (Li, Bailey, Kenrick, & Linsenmeier, 2002; Li & KENRICK, 2006; Li, Valentine, & Patel, 2011), the sexes are largely similar in what they ideally like, but for long-term mates, they should differ on what they most want to avoid in early selection contexts. Following this model, we conducted …

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The Malleability Of Bicultural Identity Integration (Bii), Chi-Ying Cheng, Fiona Lee Nov 2013

The Malleability Of Bicultural Identity Integration (Bii), Chi-Ying Cheng, Fiona Lee

Research Collection School of Social Sciences

Bicultural Identity Integration (BII), or biculturals’ perceived compatibility between their two cultural identities, has been found to predict a variety of psychological processes and behavioral outcomes. However, it is not clear why biculturals differ in their levels of BII. We suggest that the valence of bicultural experiences influences BII. Furthermore, we predict that biculturals’ level of BII can be changed momentarily by recalling valenced bicultural experiences. An experimental study manipulating recall of positive or negative bicultural experiences found that recalling positive bicultural experiences increased BII, whereas recalling negative bicultural experiences decreased BII. However, recalling experiences irrelevant to bicultural experiences did …

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Development And Initial Validation Of The Willingness To Compromise Scale, Serena Wee Nov 2013

Development And Initial Validation Of The Willingness To Compromise Scale, Serena Wee

Research Collection School of Social Sciences

This study introduced an individual difference construct of willingness to compromise and examined its implications for understanding and predicting career-related decisions in work settings. In Study 1 (N = 53), critical incidents of career decisions were analyzed to identify commonalities across different types of career-related compromises. In Study 2 (N = 171), an initial 17-item scale was developed and revised. In Study 3 (N = 201), the convergent and criterion-related validity of the scale was examined in relation to specific personality traits, regret, dealing with uncertainty, career adaptability, and a situational dilemma task. Willingness to compromise was negatively related to …

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The Uneven Representation Of Women In Asian Parliaments: Explaining Variation Across The Region, Devin K. Joshi, Kara Kingma Nov 2013

The Uneven Representation Of Women In Asian Parliaments: Explaining Variation Across The Region, Devin K. Joshi, Kara Kingma

Research Collection School of Social Sciences

Although home to the majority of the world's women, Asia is the continent with the smallest proportion of women in Parliament. Rarely studied from a comparative perspective, this article examines the uneven representation of women in the lower houses of contemporary Asian parliaments. While socio-economic modernization and industrialization are generally expected to increase the proportion of women in positions of political influence, we find that differences in electoral and party systems across Asia play a greater role than levels of female literacy, urbanization, or per capita income. In particular, Asian parliaments with strict quotas and a higher number of (three …

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Introduction: Religion And Place: Landscape, Politics, And Piety, Elizabeth Olson, Peter Hopkins, Lily Kong Nov 2013

Introduction: Religion And Place: Landscape, Politics, And Piety, Elizabeth Olson, Peter Hopkins, Lily Kong

Research Collection School of Social Sciences

In 2010, a 14-year-old boy was brutally murdered in a suburb outside of Rio de Janeiro when a group of skinheads observed him at a party and suspected that he might be gay (McLoughlin 2011). This scale of horrific homophobia is not uncommon in Brazil, where rates of violence against gays, lesbians, and transgendered people are reported to be amongst the highest in the world. A study conducted with the support of Grupo Gay da Bahia offers the conservative estimate of 260 gays killed in the country in 2010, indicating that rates doubled in only 5 years. The statistic sits …

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