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2002

Singapore Management University

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Articles 31 - 60 of 85

Full-Text Articles in Social and Behavioral Sciences

In Search Of Permanent Homes: Singapore's House Churches And The Politics Of Space, Lily Kong Aug 2002

In Search Of Permanent Homes: Singapore's House Churches And The Politics Of Space, Lily Kong

Research Collection School of Social Sciences

This paper focuses on one category of the 'unofficially sacred'-namely, those secular spaces which are used for worship and, in particular, residential spaces which are turned into 'house churches'. Using the case study of a house church in Singapore, the paper examines issues about the politics of religion in urban landscapes in a secular and simultaneously multireligious state. Contrary and in addition to current wisdoms about the politics of religious space, it is argued that various politics are observed: a politics of inclusion; a politics of hybridisation and in-betweenness; a politics of appropriation and nationalisation; and a politics of impermanence …

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Making Justice Sense Of Local-Expatriate Compensation Disparity: Mitigation By Local Referents, Ideological Explanations, And Interpersonal Sensitivity In China-Foreign Joint Ventures, Chao C. Chen, Jaepil Choi, Chu-Cheng Chi Aug 2002

Making Justice Sense Of Local-Expatriate Compensation Disparity: Mitigation By Local Referents, Ideological Explanations, And Interpersonal Sensitivity In China-Foreign Joint Ventures, Chao C. Chen, Jaepil Choi, Chu-Cheng Chi

Research Collection Lee Kong Chian School Of Business

We examined how local employees of international joint ventures (IJVs) perceived disparity between their compensation and foreign expatriates' compensation from equity theory and social justice perspectives. Chinese locals perceived less fairness when comparing their compensation with expatriates' than when comparing it with other locals'. However, fairness vis-a-vis expatriates increased if the locals were compensated higher than their peers in other IJVs or endorsed ideological explanations for expatriates' advantage. Furthermore, expatriates' interpersonal sensitivity toward locals reduced the effect of disparity on perceived fairness. Finally, perceived compensation fairness was related positively to compensation satisfaction but negatively to intentions to quit.

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Dr. Richard Hu Is Appointed New Chancellor Of Singapore Management University, Singapore Management University Jul 2002

Dr. Richard Hu Is Appointed New Chancellor Of Singapore Management University, Singapore Management University

SMU Press Releases

No abstract provided.

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G-Portal : A Map-Based Digital Library For Distributed Geospatial And Georeferenced Resources, Ee Peng Lim, Dion Hoe-Lian Goh Jul 2002

G-Portal : A Map-Based Digital Library For Distributed Geospatial And Georeferenced Resources, Ee Peng Lim, Dion Hoe-Lian Goh

Research Collection School Of Computing and Information Systems

As the World Wide Web evolves into an immense information network, it is tempting to build new digital library services and expand existing digital library services to make use of web content. In this paper, we present the design and implementation of G-Portal, a web portal that aims to provide digital library services over geospatial and georeferenced content found on the World Wide Web. G-Portal adopts a map-based user interface to visualize and manipulate the distributed geospatial and georeferenced content. Annotation capabilities are supported, allowing users to contribute geospatial and georeferenced objects as well as their associated metadata. The other …

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A Modified Family Of Power Transformations, Zhenlin Yang Jul 2002

A Modified Family Of Power Transformations, Zhenlin Yang

Research Collection School Of Economics

A modified family of power transformation, called the Dual Power Transformation, is proposed, which overcomes the truncation problem of the Box-Cox power transformation. The new transformation possesses properties similar to those of the Box-Cox power transformation. It generates a rich family of distributions that is seen to be very useful in modeling and analysis of economic durations and medical/engineering event-times. Further, it gives rise to transformed (regression) models such that all the standard asymptotic results of the maximum likelihood theory apply. Empirical results presented are more favorable to the new transformation than to the Box-Cox power transformation in terms of …

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The Implications Of Technology Networks On Diffusion And Economic Growth, Hing-Man Leung Jul 2002

The Implications Of Technology Networks On Diffusion And Economic Growth, Hing-Man Leung

Research Collection School Of Economics

After the record-breaking run of high-speed growth in the United States during the late 1990s, a pressing question is Has anything fundamental changed in our growth engine? This paper examines an IT-led endogenous growth model driven by technology diffusion. Diffusion is in turn driven by network effect embodied in new technologies. The equilibrium long-term growth rate is however found to be independent of such technology networks. A novelty in our model is that innovation is discontinuous and it is separated by periods of diffusion. This (IT) network-diffusion is shown to be Sigmoid, and diffusion speed is slower than socially optimal.

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Exchange-Rate Systems And Interest-Rate Behavior: The Experience Of Hong Kong And Singapore, Yiu Kuen Tse, Paul S. L. Yip Jul 2002

Exchange-Rate Systems And Interest-Rate Behavior: The Experience Of Hong Kong And Singapore, Yiu Kuen Tse, Paul S. L. Yip

Research Collection School Of Economics

In this paper we consider the implications of the two different exchange-rate systems in Hong Kong (HK) and Singapore (SP) on the economic performance of these two economies. While HK has a pegged exchange-rate regime under a currency board system (CBS), SP has a managed-float system with monitoring band. We examine whether the managed-float system of SP provides an advantage over the rigid CBS of HK in mitigating the recession caused by the Asian Financial Crisis (AFC), and the implications of the differences in the exchange-rate systems on interest-rate behaviour. Our empirical results show that the monitoring band system in …

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The Impact Of Housing Prices On Aggregate Consumption: Evidence From An East Asian City-State, Sock-Yong Phang Jul 2002

The Impact Of Housing Prices On Aggregate Consumption: Evidence From An East Asian City-State, Sock-Yong Phang

Research Collection School Of Economics

Using aggregate consumption data for Singapore, this paper rejects the life-cycle/permanent income and myopia hypotheses as explanations for aggregate consumption behavior. We confirm the presence of liquidity constraints from the asymmetric reaction of consumption to income increases vis-a-vis income declines. When we allow for asymmetric response, anticipated house price increases appear to have a dampening effect on aggregate consumption while declines in expected house price growth also had a negative effect on consumption, although the results are statistically insignificant. There is no evidence that the housing price increases have produced either wealth or collateral enhancement effects on consumption.

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Optimal Organizational Design In A Dichotomous-Choice Project Selection Model, Winston T. H. Koh Jul 2002

Optimal Organizational Design In A Dichotomous-Choice Project Selection Model, Winston T. H. Koh

Research Collection School Of Economics

This paper studies collective decision making in the context of a project selection model. We derive the optimal decision architecture when marginal decision costs are present, and investigate the circumstances under which the hierarchy and polyarchy exist as optimal sequential architectures. Our analysis extends previous results on optimal committee decision-making to a sequential setting, and further demonstrates the fragility of the hierarchy and polyarchy as optimal architectures.

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Leadership Antecedents Of Informal Knowledge Acquisition And Dissemination, Siu Loon Hoe, Steve Mcshane Jul 2002

Leadership Antecedents Of Informal Knowledge Acquisition And Dissemination, Siu Loon Hoe, Steve Mcshane

Research Collection School Of Computing and Information Systems

Knowledge management is emerging as one of the leading influences on an organisation’s survival and competitive advantage (Blumentritt & Johnston 1999). Knowledge management is concerned with the effective acquisition, sharing, storage and utilisation of knowledge (Huber 1991; Saffady 1998). Corporate leaders are increasingly aware of the notion that an organisation’s long-term survival depends on its ability to generate new knowledge and continuously learn from the environment. The importance of a superior organisational learning capability as a source of competitive advantage is a common refrain among both managers and scholars (e.g. Kohli & Jaworski 1990; Nonaka 1991; Quinn 1992; Slater & …

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How Should We Interpret Evidence Of Time Varying Conditional Skewness?, Gamini Premaratne, Anthony S. Tay Jun 2002

How Should We Interpret Evidence Of Time Varying Conditional Skewness?, Gamini Premaratne, Anthony S. Tay

Research Collection School Of Economics

Several recent articles report evidence of predictability in the skewness of equity returns, raising hopes that predictability in third moments will be useful for forecasting the probability of tail events. The evidence is unfortunately difficult to interpret, partly because they were obtained mainly from parametric models of time-varying conditional skewness, and because little is known about the behavior of such models, for instance, when there are outliers. We investigate a non-parametric approach to testing for predictability in skewness. Specifically, we explore the size and power of a Runs tests, and compare this approach with other tests. A re-examination of daily …

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Structural Change And Lead-Lag Relationship Between The Nikkei Spot Index And Futures Price: A Genetic Programming Approach, Donald Lien, Yiu Kuen Tse, X. B. Chang Jun 2002

Structural Change And Lead-Lag Relationship Between The Nikkei Spot Index And Futures Price: A Genetic Programming Approach, Donald Lien, Yiu Kuen Tse, X. B. Chang

Research Collection School of Economics

In this paper we adopt a nonparametric genetic programming approach to identify the structural changes in the Nikkei spot index and futures price. Due to the dominance of the “normal” period in sample size, the lead-lag relationship identified in the spot-futures system based on conventional methods such as test for Granger causality pertains to the normal period and may not be applicable in the “extreme” period. Using genetic programming we identify the lead-lag relationship based on the chronological ordering of the structural changes in the spot and futures markets. Our results show that in recent periods, major market changes originated …

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An Innovative Public-Private Partnership: New Approach To Development, Ramina Samii, Luk N. Van Wassenhove, Shantanu Bhattacharya Jun 2002

An Innovative Public-Private Partnership: New Approach To Development, Ramina Samii, Luk N. Van Wassenhove, Shantanu Bhattacharya

Research Collection Lee Kong Chian School Of Business

This paper is focused on the development of new services by nonprofit organizations for groups of companies within a particular sector in industry. It is based oil a case study of ail actual implementation by United Nations Industrial Development Organization (UNIDO) in collaboration with a number of other organizations to upgrade the capabilities of automotive component suppliers in India, to enable them to supply to world-class Manufacturers. We draw upon the traditional literature available on new product and service development for firms introducing new products and services for maximizing profit, and contrast those approaches with the approach adopted by nonprofit …

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Growth And Volatility, Hing-Man Leung Jun 2002

Growth And Volatility, Hing-Man Leung

Research Collection School Of Economics

This paper has two objectives. First, to establish empirically a U-shaped relation between GDP growth rate and income volatility. The backward as well as the fast-growing countries have had extensive volatility; but developed nations by contrast have enjoyed much more stable income. Second, to present a macroeconomic model to study how growth and volatility evolve together. The twin endogenous variables are financial liberalization interacting with liquidity constraints. Opening LDC financial markets could raise or lower their long-term income and growth rates, depending on the severity of existing liquidity constraints. Financial liberalization and removing financial market imperfections unambiguously worsen income volatility.

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Strategic Development Of Airport And Rail Infrastructure: The Case Of Singapore, Sock-Yong Phang Jun 2002

Strategic Development Of Airport And Rail Infrastructure: The Case Of Singapore, Sock-Yong Phang

Research Collection School Of Economics

This article recounts how a number of strategic infrastructure investment decisions in airport and rail development taken by the Singapore government were at variance with recommendations emerging from Cost-Benefit Analysis, but were considered necessary to support external competitiveness. This link between infrastructure provision and economic development may require decision makers to assess the trade-off between prudent macro-economic planning and efficient micro-economic management for major projects. In the case of airport hubs, the most difficult assessment might be the game consideration of how much, and how far ahead, excess capacity is needed to ensure the dominance of the hub.

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Equality And Diversity, Chandran Kukathas Jun 2002

Equality And Diversity, Chandran Kukathas

Research Collection School of Social Sciences

The foundations of human inequality lie in the fact of human diversity, or in the human tendency to differentiate from some while associating with others to form groups. The diversity which results from association and differentiation makes equality unattainable. Diversity and equality are incompatible, and attempts to promote one can only be made at the expense of the other. In these circumstances, we should abandon the ideal of equality as incapable of offering us an adequate understanding of the nature of the good society.

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The Necessities And Luxuries Of Mate Preferences: Testing The Tradeoffs, Norman P. Li, J. Michael Bailey, Douglas T. Kenrick, Joan A. W. Linsenmeier Jun 2002

The Necessities And Luxuries Of Mate Preferences: Testing The Tradeoffs, Norman P. Li, J. Michael Bailey, Douglas T. Kenrick, Joan A. W. Linsenmeier

Research Collection School of Social Sciences

Social exchange and evolutionary models of mate selection incorporate economic assumptions but have not considered a key distinction between necessities and luxuries. This distinction can clarify an apparent paradox: Status and attractiveness, though emphasized by many researchers, are not typically rated highly by research participants. Three studies supported the hypothesis that women and men first ensure sufficient levels of necessities in potential mates before considering many other characteristics rated as more important in prior surveys. In Studies 1 and 2, participants designed ideal long-term mates, purchasing various characteristics with 3 different budgets. Study 3 used a mate-screening paradigm and showed …

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Investing In Hedge Funds: Risks, Returns And Pitfalls, Dong Hong, David Kuo Chuen Lee, Kok Fai Phoon May 2002

Investing In Hedge Funds: Risks, Returns And Pitfalls, Dong Hong, David Kuo Chuen Lee, Kok Fai Phoon

Research Collection Lee Kong Chian School Of Business

Hedge funds are collective investment vehicles fast becoming popular with high net worth individuals as well as institutional investors. These are funds that are often established with a special legal status that allows their investment managers a free hand to use derivatives, short sell, and exploit leverage to raise returns and cushion risk. Given that that they have substantial latitude to invest, it is instructive to examine the performance of hedge funds compared to other forms of managed funds. This paper provides an overview of hedge funds and discusses their empirical risk and return profiles. It also poses some concerns …

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Client Perspectives Of Multicultural Counselling Competence: A Qualitative Examination, Donald B. Pope-Davis, Rebecca L. Toporek, Lideth Ortega-Villalobos, Daniela P. Ligiero, Christopher S. Brittan-Powell, William Liu, Michael R. Bashshur, Jamila N. Codrington, Christopher T. H. Liang May 2002

Client Perspectives Of Multicultural Counselling Competence: A Qualitative Examination, Donald B. Pope-Davis, Rebecca L. Toporek, Lideth Ortega-Villalobos, Daniela P. Ligiero, Christopher S. Brittan-Powell, William Liu, Michael R. Bashshur, Jamila N. Codrington, Christopher T. H. Liang

Research Collection Lee Kong Chian School Of Business

Multicultural competence is a burgeoning area of research in counseling psychology. However, there has been little focus on understanding multicultural competence from the perspective of clients. This study used qualitative interviews and grounded theory to develop a model of clients’ perspectives of multicultural counseling. The resulting model suggested that clients’ experiences of multicultural counseling were contingent on their self-identified needs and on how well they felt the counselor met these needs. Moreover, clients appeared to actively manage and moderate the extent to which culture was broached in counseling based on a host of conditions including counseling relationship, salience of identity, …

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Potential For Floating Offshore Wind Energy In Japanese Waters, A. R. Henderson, R. Leutz, Tomoki Fujii May 2002

Potential For Floating Offshore Wind Energy In Japanese Waters, A. R. Henderson, R. Leutz, Tomoki Fujii

Research Collection School Of Economics

The prospects for large scale commercialisation of sea-bed-mounted offshore windfarms are currently excellent, with the existing small-scale prototype windfarms currently being joined by the first large-scale parks in the shallow seas off the Danish, German, Swedish, Dutch, Belgian, British and Irish coasts. However other countries, including Japan, have much more limited regions of the shallow waters suitable for such developments and hence other concepts will also need to be utilised if offshore wind energy is also to become a major source of energy there.

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Markov Chains In Predictive Models Of Currency Crises - With Applications To Southeast Asia, Roberto S. Mariano, Abdul G. Abiad, Gultekin Bulent, Tayyeb Shabbir, Augustine H. H. Tan May 2002

Markov Chains In Predictive Models Of Currency Crises - With Applications To Southeast Asia, Roberto S. Mariano, Abdul G. Abiad, Gultekin Bulent, Tayyeb Shabbir, Augustine H. H. Tan

Research Collection School Of Economics

The decade of the 1990s was marked by an unusual number of financial and economic crises such as the attack on the European Monetary System in 1992-93, the Mexican peso crisis in 1994-95, the Asian crisis in 1997, the Russian default in 1998 and its spillover to Latin America. The Turkish currency and banking crisis in 2001 and the recent difficulties in Argentina indicate that financial crises are still part of the current economic events. In the wake of such developments, there has been a resurgence of interest in early warning systems that can anticipate the likely occurrence of such …

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Is Public Space Suited To Co-Operative Inquiry?, Sor-Hoon Tan May 2002

Is Public Space Suited To Co-Operative Inquiry?, Sor-Hoon Tan

Research Collection School of Social Sciences

This article questions the nature of the philosophical commitment to the problem of 'the public' in modernity. To what extent does the natural form of the public determine the use and value of the instruments of pragmatism in the public-private divide. In this interpretation, John Dewey's ideas about 'the public' are presented in terms of how to solve a specific problem through what he sees as 'co-operative inquiry'. The article also examines the role of public space in the process of democratization through the potential of co-operative inquiry. More often than not, it appears that the politics of public space …

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A New Coincident Index Of Business Cycles Based On Monthly And Quarterly Series, Roberto S. Mariano, Yasutomo Murasawa Apr 2002

A New Coincident Index Of Business Cycles Based On Monthly And Quarterly Series, Roberto S. Mariano, Yasutomo Murasawa

Research Collection School Of Economics

Popular monthly coincident indices of business cycles, e.g. the composite index and the Stock-Watson coincident index, have two shortcomings. First, they ignore information contained in quarterly indicator such as real GPD. Second, they lack economic interpretation; hence the heights of peaks and the depths of troughs depend on the choice of an index. This paper extends the Stock-Watson coincident index by applying maximum likelihood factor analysis to a mixed-frequency series of quarterly real GDP and monthly coincident business cycle indicators. The resulting index is related to latent monthly real GDP.

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A Class Of Nonlinear Stochastic Volatility Models, Jun Yu, Zhenlin Yang Apr 2002

A Class Of Nonlinear Stochastic Volatility Models, Jun Yu, Zhenlin Yang

Research Collection School Of Economics

This paper proposes a class of nonlinear stochastic volatility models based on the Box-Cox transformation which offers an alternative to the one introduced in Andersen (1994). The proposed class encompasses many parametric stochastic volatility models that have appeared in the literature, including the well known lognormal stochastic volatility model, and has an advantage in the ease with which different specifications on stochastic volatility can be tested. In addition, the functional form of transformation which induces marginal normality of volatility is obtained as a byproduct of this general way of modeling stochastic volatility. The efficient method of moments approach is used …

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Prof Roberto S. Mariano Appointed New Dean At Singapore Management University, Singapore Management University Mar 2002

Prof Roberto S. Mariano Appointed New Dean At Singapore Management University, Singapore Management University

SMU Press Releases

No abstract provided.

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Singapore Management University Begins Construction Of City Campus With Groundbreaking Ceremony, Singapore Management University Mar 2002

Singapore Management University Begins Construction Of City Campus With Groundbreaking Ceremony, Singapore Management University

SMU Press Releases

No abstract provided.

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Less Developed Country Business Cycles, Hing-Man Leung Mar 2002

Less Developed Country Business Cycles, Hing-Man Leung

Research Collection School Of Economics

Less developed countries (LDCs) have experienced considerable business cycles in recent decades. This coincides with significant increases in their external debt to GDP ratios. Recent theoretical credit cycles literature suggests that indebtedness, and the resulting liquidity constraints, could explain LDC business cycles. This paper builds a macroeconomic model to trace the LDC income paths. In this model indebtedness and liquidity constraints reduce aggregate investment. We use the World Data (1995) to calibrate for the convergence parameter. It is found that LDC cycles are convergent and non-oscillatory, and indebtedness delays the return to long-term steady state income.

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Endogenous Growth And The Manufacturing Revolution, Hing-Man Leung Mar 2002

Endogenous Growth And The Manufacturing Revolution, Hing-Man Leung

Research Collection School Of Economics

Manufacturing is undergoing a revolution. Teamwork, job-rotation, multitasking are superseding the Taylorist mode of organization. The skilled workforce, armed with automated machines, is gradually substituting and replacing the unskilled. At the same time the U.S. economy is experiencing record breaking growth. Is faster growth a consequence of this manufacturing revolution? We study this by inserting dynamic career choice into endogenous growth by human capital accumulation. The answer is affirmative: The gradual substitution of the unskilled by the skilled boosts the long-term growth trend. The model also explains worsening wage inequality between as well as within the skilled groups.

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Networked Growth, Hing-Man Leung Mar 2002

Networked Growth, Hing-Man Leung

Research Collection School Of Economics

This paper searches for a new growth engine in the new Info-Tech economy. IT-network effects are incorporated into Romer’s (1990) framework. Network effects support long-term steady state growth in per capita variables even without innovation, and growth rate increases with network externalities. Networked growth is sub-optimal, so should we break up an IT monopoly? To answer this we compare monopoly, Cournot and Bertrand set-ups. Cournot always ranks last socially, but Bertrand can be superior to monopoly if network effects are strong. When network interacts with Romer’s endogenous innovation, growth rate increases, probably by up to a percentage point per year.

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Isotonic Designs For Phase I Trials, Denis H. Y. Leung, You-Gan Wang Feb 2002

Isotonic Designs For Phase I Trials, Denis H. Y. Leung, You-Gan Wang

Research Collection School Of Economics

The purpose of a phase I trial in cancer is to determine the level (dose) of the treatment under study that has an acceptable level of adverse effects. Although substantial progress has recently been made in this area using parametric approaches, the method that is widely used is based on treating small cohorts of patients at escalating doses until the frequency of toxicities seen at a dose exceeds a predefined tolerable toxicity rate. This method is popular because of its simplicity and freedom from parametric assumptions. In this paper, we consider cases in which it is undesirable to assume a …

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