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Full-Text Articles in Social and Behavioral Sciences

Use Of Rss Feeds To Push The Online Content To Users, Dan Ma Dec 2012

Use Of Rss Feeds To Push The Online Content To Users, Dan Ma

Research Collection School Of Computing and Information Systems

Many websites use Really Simple Syndication (RSS) feeds to actively push their online content to users rather than waiting for users to pull the content passively. In this paper, I construct a theoretical game model to study the profitability of an RSS-PUSH delivery mechanism. The model assumes a general profit structure for websites and heterogeneous users. To access valuable online content, users incur a variety of costs. They choose either to visit the website in the conventional way (the PULL model) or, if it is supported by the website, to use RSS (the PUSH model). Interestingly, I show that although …


Differential Impact Of Directors’ Social And Financial Capital On Corporate Interlock Formation, Nicholas Harrigan, Matthew Bond Dec 2012

Differential Impact Of Directors’ Social And Financial Capital On Corporate Interlock Formation, Nicholas Harrigan, Matthew Bond

Research Collection School of Social Sciences

Exponential random graph models (ERGMs) are increasingly applied to observed network data and are central to understanding social structure and network processes. The chapters in this edited volume provide a self-contained, exhaustive account of the theoretical and methodological underpinnings of ERGMs, including models for univariate, multivariate, bipartite, longitudinal and social-influence type ERGMs. Each method is applied in individual case studies illustrating how social science theories may be examined empirically using ERGMs. The authors supply the reader with sufficient detail to specify ERGMs, fit them to data with any of the available software packages and interpret the results.


Validity Evidence For The Situational Judgment Test Paradigm In Emotional Intelligence Measurement, Nele Libbrecht, Filip Lievens Dec 2012

Validity Evidence For The Situational Judgment Test Paradigm In Emotional Intelligence Measurement, Nele Libbrecht, Filip Lievens

Research Collection Lee Kong Chian School Of Business

To date, various measurement approaches have been proposed to assess emotional intelligence (EI). Recently, two new EI tests have been developed based on the situational judgment test (SJT) paradigm: the Situational Test of Emotional Understanding (STEU) and the Situational Test of Emotion Management (STEM). Initial attempts have been made to examine the construct-related validity of these new tests; we extend these findings by placing the tests in a broad nomological network. To this end, 850 undergraduate students completed a personality inventory, a cognitive ability test, a self-report EI test, a performance-based EI measure, the STEU, and the STEM. The SJT-based …


Fuelling The Asian Growth Engine: Talent Challenges, Strategies And Trends, Mario Ferraro, Catherine Mudford, Karina Kuok, Saumya Sindhwani, Rebecca Siow Dec 2012

Fuelling The Asian Growth Engine: Talent Challenges, Strategies And Trends, Mario Ferraro, Catherine Mudford, Karina Kuok, Saumya Sindhwani, Rebecca Siow

Research Collection Lee Kong Chian School Of Business

The emerging economies of Asia are increasingly playing a critical role in the global arena, even as there is continuing turmoil and uncertainty in other parts of the world due to economic, financial and political upheavals. While Asian economies are undoubtedly impacted by global headwinds, most of them have been buffered by their sound economic and policy fundamentals, healthy domestic demand and continued inflow of Foreign Direct Investment (FDI). Meanwhile, Asia is undergoing its own transformation: many countries in Asia are experiencing greater economic prosperity and rising affluence, translating into higher demand for goods and services. As businesses flock to …


Empowering Change: The Effects Of Energy Provision On Individual Aspirations In Slum Communities, Priti Parikh, Sankalp Chaturvedi, Gerard George Nov 2012

Empowering Change: The Effects Of Energy Provision On Individual Aspirations In Slum Communities, Priti Parikh, Sankalp Chaturvedi, Gerard George

Research Collection Lee Kong Chian School Of Business

This paper discusses the role of energy provision in influencing the social aspirations of people living in slums. We examine factors that influence the shift in aspirations in five slum settlements using data from 500 interviews conducted in serviced and non-serviced slums from the state of Gujarat in India. The non-serviced slums did not have access to basic services namely water, sanitation, energy, roads, solid waste and rainwater management. We find empirical evidence which suggests that when basic infrastructure provisions are met, slum dwellers shift their focus from lower order aspirations to the higher order aspirations like health, education, housing …


Innovating In The Periphery: The Impact Of Local And Foreign Inventor Mobility On The Value Of Indian Patents, Tufool Alnuaimi, Tore Opsahl, Gerard George Nov 2012

Innovating In The Periphery: The Impact Of Local And Foreign Inventor Mobility On The Value Of Indian Patents, Tufool Alnuaimi, Tore Opsahl, Gerard George

Research Collection Lee Kong Chian School Of Business

We examine the impact of local and foreign labor mobility in India by modeling one regional and one global network, each of which captures the inter-organizational mobility of inventors. Our analysis of the regional network shows that, within India, the productivity of inventors does not improve when they move from foreign to Indian organizations. In the global network, we find that Indian organizations remain located in the periphery as a result of employing a small number of inventors from foreign organizations. However, in the instances when inventors are hired from foreign organizations, they are able to produce patents with a …


The Labor Supply And Welfare Effects Of Early Access To Medicare Through Social Security Disability Insurance, Kim Nov 2012

The Labor Supply And Welfare Effects Of Early Access To Medicare Through Social Security Disability Insurance, Kim

Research Collection School Of Economics

Social Security Disability Insurance (SSDI) beneficiaries receive a cash benefit and become eligible for health insurance from Medicare two years after their enrollment. Disabled workers who leave the labor force typically lose health insurance from their employers, and they face significant medical expenditure risk as a result of their disability. Therefore, access to Medicare makes SSDI an especially attractive alternative to remaining employed for workers with disabilities. My research is the first to analyze the importance of medical expenditure risk and Medicare in analysis of SSDI, and it addresses the following questions: (1) How does access to Medicare via SSDI …


Cognitive And Social Factors Affecting The Use Of Wikipedia And Information Seeking, Siyoung Chung Nov 2012

Cognitive And Social Factors Affecting The Use Of Wikipedia And Information Seeking, Siyoung Chung

Research Collection Lee Kong Chian School Of Business

Wikipedia, the free online encyclopedia, is the preferred choice among resources used by college students to meet their research needs. However, Wikipedia has been criticized for its low information quality, lack of accountability, inconsistency, and vulnerability to vandalism. Despite the warnings and concerns voiced by academia, online learning tools such as Wikipedia will continue their rise as major learning resource in today's classroom. Using a sample of 184 college students, the study proposed theoretical models to test the effects of internal beliefs, motivations, and social influences on Wikipedia use and information-seeking, and further empirically tested those models. The findings of …


Customer Satisfaction Index Of Singapore 2012: Q3 Results, Institute Of Service Excellence, Smu Nov 2012

Customer Satisfaction Index Of Singapore 2012: Q3 Results, Institute Of Service Excellence, Smu

Research Collection Institute of Service Excellence

The Customer Satisfaction Index of Singapore (CSISG) computes customer satisfaction scores at the national, sector, sub-sector, 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 sixth year of measurement.


Can Us Economic Variables Predict Chinese Stock Market?, Jeremy Goh, Fuwei Jiang, Jun Tu, Yuchen Wang Nov 2012

Can Us Economic Variables Predict Chinese Stock Market?, Jeremy Goh, Fuwei Jiang, Jun Tu, Yuchen Wang

Research Collection Lee Kong Chian School Of Business

In the last few decades, we observed a significant increase in global economic activities and these activities may have an impact on both China's economy and stock market. Given the potential impact, we empirically examine whether US economic variables are leading indicators of the Chinese stock market. Prior to China joining the World Trade Organization (WTO) in the end of 2001, we find no statistical relationship between US economic variables and the Chinese stock market returns. However, we find US economic variables have statistically significant predictive power for periods after China's admission into the WTO. In addition, we show that …


Performance Sensitivity Of Executive Pay: The Role Of Foreign Investors And Affiliated Directors In Japan, Asli M. Colpan, Toru Yoshikawa Nov 2012

Performance Sensitivity Of Executive Pay: The Role Of Foreign Investors And Affiliated Directors In Japan, Asli M. Colpan, Toru Yoshikawa

Research Collection Lee Kong Chian School Of Business

This study investigates the effects of corporate governance factors on the firm performance and executive compensation linkage. Specifically, we examine how domestic corporate-appointed directors, bank-appointed directors and foreign ownership moderate the relationship between firm profitability, sales growth, and executive bonus pay in Japanese firms. Using a sample of the largest Japanese manufacturing companies from 1997 to 2007, we find that corporate-appointed directors positively moderate the relationship between firm growth and bonus pay, while foreign shareholders exhibit a positive moderating effect on the relationship between firm profitability and bonus pay. Bank-appointed directors are straddled between their profitability orientation and relational role: …


Daddy’S Advice For Life, Singapore Management University Oct 2012

Daddy’S Advice For Life, Singapore Management University

Perspectives@SMU

ANTHONY A. ROSE , speaks about his book, "Daddy's Logic", which is based on real-life experiences and anecdotes of some of the most inspirational people in the world, ROSE looks back over 30 years of shared experiences with his late father-as well as over 21 years of career experiences in working with many of `Daddy's Heroes`-to define and share Daddy's Logic for success in both the personal and professional spheres of one's life.


Content Contribution For Revenue Sharing And Reputation: A Dynamic Structural Model, Qian Tang, Bin Gu, Andrew B. Whinston Oct 2012

Content Contribution For Revenue Sharing And Reputation: A Dynamic Structural Model, Qian Tang, Bin Gu, Andrew B. Whinston

Research Collection School Of Computing and Information Systems

This study examines the incentives for content contribution in social media. We propose that exposure and reputation are the major incentives for contributors. Besides, as more and more social media Web sites offer advertising-revenue sharing with some of their contributors, shared revenue provides an extra incentive for contributors who have joined revenue-sharing programs. We develop a dynamic structural model to identify a contributor's underlying utility function from observed contribution behavior. We recognize the dynamic nature of the content-contribution decision-that contributors are forward-looking, anticipating how their decisions affect future rewards. Using data collected from YouTube, we show that content contribution is …


Engaging Students In Higher Education Through Mobile Learning: Lessons Learnt In A Chinese Entrepreneurship Course, Thomas Menkhoff, Magnus Lars Bengsston Oct 2012

Engaging Students In Higher Education Through Mobile Learning: Lessons Learnt In A Chinese Entrepreneurship Course, Thomas Menkhoff, Magnus Lars Bengsston

Research Collection Lee Kong Chian School Of Business

This evaluative-exploratory case study reports pedagogical experiences with using mobiles phones, wikis, and other mobile learning approaches such as podcasts and walking tours as educational tools in the context of an undergraduate course on Chinese Entrepreneurship and Asian Business Networks taught at a university in Singapore. Conceptualized as mobile learning, the paper argues that information and communication technologies (ICT) devices used by Gen Y students as part of their everyday life such as hand phones in combination with social media platforms such as course wikis and other proven pedagogical methods such as mini lectures, field visits, and walking tours can …


The Political Economy Of Contract Farming In China's Agrarian Transition, Qian Forrest Zhang Oct 2012

The Political Economy Of Contract Farming In China's Agrarian Transition, Qian Forrest Zhang

Research Collection School of Social Sciences

How does rural China’s political economy determine the motivations and constraints that drive small farmers and agribusiness companies into contract farming and shape its practice and impact? This paper identifies three distinctive features of contract farming in China—varied impact on rural inequality, unstable contractual relations, and lack of competitiveness with other alternatives—and proposes tentative explanations with three features in rural China’s political economy: strong collective institutions, active state support for agriculture, and strong domestic markets. The recent turn in China’s agrarian transition toward vertical integration of agriculture with industries is, however, undermining these conditions and may move China toward more …


The Impact Of Related Party Sales By Listed Chinese Firms On Earnings Informativeness And Analysts Forecasts, Jiwei Wang, Hongqi Yuan Sep 2012

The Impact Of Related Party Sales By Listed Chinese Firms On Earnings Informativeness And Analysts Forecasts, Jiwei Wang, Hongqi Yuan

Research Collection School Of Accountancy

Using a random sample of 140 of China's listed firms, we show an adverse impact of related party (RP) sales of goods and services on the usefulness of accounting earnings to investors and on the quality of earnings forecasts by financial analysts. Consistent with the contention that RP sales may violate the arm's-length assumption of regular transactions and consequently impair the representational faithfulness and verifiability of accounting data, we find that earnings of firms engaged in RP sales are at least 33% less informative after controlling for factors known to affect earnings informativeness. We also find that financial analysts are …


The Effects Of Coaching On Situational Judgment Tests In High-Stakes Selection, Filip Lievens, Tine Buyse, Paul R. Sackett, Brian S. Connelly Sep 2012

The Effects Of Coaching On Situational Judgment Tests In High-Stakes Selection, Filip Lievens, Tine Buyse, Paul R. Sackett, Brian S. Connelly

Research Collection Lee Kong Chian School Of Business

Although the evidence for the use of situational judgment tests (SJTs) in high-stakes testing has been generally promising, questions have been raised regarding the potential coachability of SJTs. This study reports the first examination of the effects of coaching on SJT scores in an operational high-stakes setting. We contrast findings from a simple comparison of SJT scores for coached and uncoached participants (posttest only) with three different approaches to deal with the effects of self-selection into coaching programs, namely using a pretest as a covariate and using two different forms of propensity score-based matching using a wide range of variables …


Injecting Intelligence, Nirmalya Kumar, Phanish Puranam Sep 2012

Injecting Intelligence, Nirmalya Kumar, Phanish Puranam

Research Collection Lee Kong Chian School Of Business

India's highly qualified workforce is enabling it to lead the way in process innovation. Nirmalya Kumar and Phanish Puranam examine how Indian companies inject intelligence into the often mundane.


Customer Satisfaction Index Of Singapore 2012: Q2 Results, Institute Of Service Excellence, Smu Sep 2012

Customer Satisfaction Index Of Singapore 2012: Q2 Results, Institute Of Service Excellence, Smu

Research Collection Institute of Service Excellence

The Customer Satisfaction Index of Singapore (CSISG) computes customer satisfaction scores at the national, sector, sub-sector, 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 sixth year of measurement.


A Critical Review Of Research And Publication Trends In The Field Of Industrial And Organizational Psychology, Filip Lievens, Frederik Anseel Sep 2012

A Critical Review Of Research And Publication Trends In The Field Of Industrial And Organizational Psychology, Filip Lievens, Frederik Anseel

Research Collection Lee Kong Chian School Of Business

The aim of this article consists of critically reviewing research and publication trends in the field of industrial and organizational psychology. The focus is on four trends: (1) the extreme importance of theory, (2) the loss of the identity of industrial and organizational psychology, (3) the cumbersome nature of the review process, and (4) the deficient reporting of methodology and results in light of replication research. After each trend recommendations are made to turn the situation around. We also hope that this article might generate the necessary discussion about these four trends.


Lost Sleep And Cyberloafing: Evidence From The Laboratory And A Daylight Saving Time Quasi-Experiment, David T. Wagner, Christopher M. Barnes, Vivien K. G. Lim, D. Lance Ferris Sep 2012

Lost Sleep And Cyberloafing: Evidence From The Laboratory And A Daylight Saving Time Quasi-Experiment, David T. Wagner, Christopher M. Barnes, Vivien K. G. Lim, D. Lance Ferris

Research Collection Lee Kong Chian School Of Business

The Internet is a powerful tool that has changed the way people work. However, the ubiquity of the Internet has led to a new workplace threat to productivity—cyberloafing. Building on the ego depletion model of self-regulation, we examine how lost and low-quality sleep influence employee cyberloafing behaviors and how individual differences in conscientiousness moderate these effects. We also demonstrate that the shift to Daylight Saving Time (DST) results in a dramatic increase in cyberloafing behavior at the national level. We first tested the DST–cyberloafing relation through a national quasi-experiment, then directly tested the relation between sleep and cyberloafing in a …


The Role Of A Non-Executive Director In Smes, Jiwei Wang Aug 2012

The Role Of A Non-Executive Director In Smes, Jiwei Wang

Research Collection School Of Accountancy

There are not many SMEs in Singapore which employ independent non-executive directors. SMU Associate Professor of Accounting Wang Jiwei advised that there are immense benefits that a non-executive director can bring to an SME as its business grows. These include the credibility that the person can bring to the management team, including the important and useful contacts, as well as different skill sets and experiences. “Understand your needs and then identify the right type of experienced individuals who possess the necessary expertise or business networks. There is a high possibility that your ‘perfect' non-executive director may be someone you already …


The Role Of A Non-Executive Director In Smes, Jiwei Wang Aug 2012

The Role Of A Non-Executive Director In Smes, Jiwei Wang

Research Collection School Of Accountancy

There are not many SMEs in Singapore which employ independent non-executive directors. SMU Associate Professor of Accounting Wang Jiwei advised that there are immense benefits that a non-executive director can bring to an SME as its business grows. These include the credibility that the person can bring to the management team, including the important and useful contacts, as well as different skill sets and experiences. “Understand your needs and then identify the right type of experienced individuals who possess the necessary expertise or business networks. There is a high possibility that your ‘perfect' non-executive director may be someone you already …


Strength In Adversity: The Influence Of Psychological Capital On Job Search, Don J. Q. Chen, Vivien K. G. Lim Aug 2012

Strength In Adversity: The Influence Of Psychological Capital On Job Search, Don J. Q. Chen, Vivien K. G. Lim

Research Collection Lee Kong Chian School Of Business

This study examined the influence of psychological capital on job search among displaced employees. On the basis of a sample of 179 retrenched professionals, managers, executives, and technicians, we found that psychological capital (self-efficacy, hope, optimism, and resilience) was positively related with displaced employees' level of perceived employability, a coping resource. Perceived employability was positively related with problem-focused and symptom-focused coping strategies. Whereas problem-focused coping was positively related with preparatory and active job search, symptom-focused coping strategy was not. The relationship between psychological capital and preparatory and active job search was mediated by perceived employability and problem-focused coping. Implications of …


Entrepreneurship, Professionalism, Leadership: A Framework And Measure For Understanding Boundaryless Careers, Kim-Yin Chan, Moon-Ho R. Ho, Oleksandr S. Chernyshenko, Olwen Bedford, Marilyn A. Uy, David M. Gomulya, Y. L. Sam, Wei Ming J. Phan Aug 2012

Entrepreneurship, Professionalism, Leadership: A Framework And Measure For Understanding Boundaryless Careers, Kim-Yin Chan, Moon-Ho R. Ho, Oleksandr S. Chernyshenko, Olwen Bedford, Marilyn A. Uy, David M. Gomulya, Y. L. Sam, Wei Ming J. Phan

Research Collection Lee Kong Chian School Of Business

We propose a person-centered framework for conceptualizing subjective careers in an increasingly boundaryless work context. Specifically, we argue that entrepreneurship, professionalism, and leadership (EPL) can serve as three key dimensions of subjective career space. We relate this framework to earlier macro-level national and organizational career models proposed by Kanter (1989) and Schein (1978). Our empirical study involving 10,326 Singaporean university students demonstrated that entrepreneurial, professional, and leadership career aspirations (including motivations, efficacies, and intentions) can be measured independently, that these career dimensions are independent of vocational interests, and that they are to some degree viewed as competing career alternatives. We …


Collaborating Across Cultures: Cultural Metacognition And Affect-Based Trust In Creative Collaboration, Roy Y. J. Chua, Michael W. Morris, Shira Mor Jul 2012

Collaborating Across Cultures: Cultural Metacognition And Affect-Based Trust In Creative Collaboration, Roy Y. J. Chua, Michael W. Morris, Shira Mor

Research Collection Lee Kong Chian School Of Business

We propose that managers adept at thinking about their cultural assumptions (cultural metacognition) are more likely than others to develop affect-based trust in their relationships with people from different cultures, enabling creative collaboration. Study 1, a multi-rater assessment of managerial performance, found that managers higher in metacognitive cultural intelligence (CQ) were rated as more effective in intercultural creative collaboration by managers from other cultures. Study 2, a social network survey, found that managers lower in metacognitive CQ engaged in less sharing of new ideas in their intercultural ties but not intracultural ties. Study 3 required participants to work collaboratively with …


Global Entrepreneurship Monitor 2011 Singapore Report, Olexander S. Chernyshenko, David Gomulya, Wei Ming J. Phan, Yoke Yong Lai, Moon-Ho R. Ho, Marilyn A. Uy, Kim Yan Chan, Olwen Bedford Jul 2012

Global Entrepreneurship Monitor 2011 Singapore Report, Olexander S. Chernyshenko, David Gomulya, Wei Ming J. Phan, Yoke Yong Lai, Moon-Ho R. Ho, Marilyn A. Uy, Kim Yan Chan, Olwen Bedford

Research Collection Lee Kong Chian School Of Business

Independent of the stage of economic development, entrepreneurship plays a significant role for the expansion, job creation and overall economic health within a country. As a leading international indicator of entrepreneurial activity around the world, the Global Entrepreneurship Monitor (GEM) provides valuable insight into the state of entrepreneurship within and across developed and developing economies. Knowing the entrepreneurial aspirations of country’s residents is particularly relevant in Singapore’s innovation-driven economy given that the country’s prosperity depends largely on the economic activities of its citizens. We describe the key definitions and terms used in the GEM as well as the stages of …


Singapore Business And The Gulf: Un Tour D’Horizon, Caroline Yeoh, Wilfred How Jul 2012

Singapore Business And The Gulf: Un Tour D’Horizon, Caroline Yeoh, Wilfred How

Research Collection Lee Kong Chian School Of Business

Never more newsworthy in business circles has been the Gulf Region than in recent decades; from the region's vast economic strength and meteoric development, to the events of the financial crisis and the ongoing 'Arab spring'. A rich environment in every way – business, cultural, and socio-political – the countries of the Gulf Co-operation Council (GCC) provide a fascinating subject for academic study from a wealth of perspectives. Some of these perspectives are well-explored; others, markedly less so, the business dimension of this unique and complicated market regrettably among them. While a favored subject of our own research, the comparative …


Why Smes Should Aim At Becoming Exporters, Hian Teck Hoon Jul 2012

Why Smes Should Aim At Becoming Exporters, Hian Teck Hoon

Research Collection School Of Economics

In the fortnightly series entitled 'Engage SMU profs', Professor Hoon Hian Teck, Associate Dean of the School of Economics, answers the questions: Should SMEs aim to become exporters rather than serve only the domestic market? What are the benefits to SMEs in doing so? Does the smallness in size limit their productivity growth? Are there any channels for SMEs to get assistance from the authorities, and what are these? He commented that if more of our local SMEs look towards the international marketplace and sell to foreign markets, not only will Singapore's GDP be boosted, local businessmen will also get …


Building Effective Business Relationships In China, Roy Y. J. Chua Jun 2012

Building Effective Business Relationships In China, Roy Y. J. Chua

Research Collection Lee Kong Chian School Of Business

China’s ways of doing business are becoming more Westernized. But non-Chinese executives still must work hard at building trust in relationships with their Chinese business partners.