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Articles 7921 - 7950 of 8679
Full-Text Articles in Entire DC Network
The Structuralist Perspective On Real Exchange Rate, Share Price Level And Employment Path: What Role Is Left For Money?, Edmund S. Phelps, Hian Teck Hoon, Gylfi Zoega
The Structuralist Perspective On Real Exchange Rate, Share Price Level And Employment Path: What Role Is Left For Money?, Edmund S. Phelps, Hian Teck Hoon, Gylfi Zoega
Research Collection School Of Economics
No abstract provided.
Restitution, Tiong Min Yeo
Restitution, Tiong Min Yeo
Research Collection Yong Pung How School Of Law
Little of significance was decided on the law of restitution in 2004. There was nevertheless a smattering of cases dealing with points relevant to the principles of the law of restitution, sometimes directly, and sometimes indirectly.
Pierre Bayle's Philosophical Commentary On The Words Of Jesus Christ: Compel Them To Come In, John Kilcullen, Chandran Kukathas
Pierre Bayle's Philosophical Commentary On The Words Of Jesus Christ: Compel Them To Come In, John Kilcullen, Chandran Kukathas
Research Collection School of Social Sciences
In this defence of religious toleration, Bayle discusses the words attributed to Jesus Christ in Luke 14:23, “And the Lord said unto the servant, Go out into the highways and hedges, and compel them to come in, that my house may be full.” Bayle contends that the word compel cannot mean “force.” From this perspective, he constructs his doctrine of toleration based on the singular importance of conscience. Bayle argues that if the orthodox have the right and duty to persecute, then every sect will persecute since every sect considers itself orthodox. The result will be mutual slaughter, something God …
Religious Processions: Urban Politics And Poetics, Lily Kong
Religious Processions: Urban Politics And Poetics, Lily Kong
Research Collection School of Social Sciences
In this paper, I will explore the ways in which processions, by their very visibility, foreground the relationships between the secular and the sacred, while contributing to a construction of identity and community, and simultaneously surfacing fractures therein. Using the example of multireligious yet secular Singapore, I will examine (a) the state's management of religious processions, including the regulation of time and space for such events, as well as regulations over noise production; (b) the tactics of adaptation, negotiation and resistance that participants engage in at an everyday level in response to the state's ideologies, policies, laws and strategies; (c) …
The Role Of Analysts’ Forecasts In Accounting-Based Valuation: A Critical Evaluation, Qiang Cheng
The Role Of Analysts’ Forecasts In Accounting-Based Valuation: A Critical Evaluation, Qiang Cheng
Research Collection School Of Accountancy
This paper critically evaluates the use of analysts forecasts in accounting-based valuation. Specifically, I assess the usefulness and the limitation of analysts forecasts in predicting future earnings and in explaining the market-to-book ratio, in light of a comprehensive set of 22 explicit information items, including: economic rent proxies, conservative accounting proxies, earnings quality signals, transitory earnings proxies, industry characteristics, and risk and growth proxies. While analysts forecasts capture 45–83% of the information from these sources depending on model specifications, they do not appear to fully incorporate certain information items. In particular, proxies for conservative accounting and transitory earnings are incrementally …
Some Brief Observations On The Significance Of Deterrence In Braithwaite's 'Pre-Empting Terrorism', Mark Findlay
Some Brief Observations On The Significance Of Deterrence In Braithwaite's 'Pre-Empting Terrorism', Mark Findlay
Research Collection Yong Pung How School Of Law
No abstract provided.
Analysis Of Job-Training Effects On Korean Women, Myoung-Jae Lee, S. J. Lee
Analysis Of Job-Training Effects On Korean Women, Myoung-Jae Lee, S. J. Lee
Research Collection School Of Economics
We analyse job-training effects on Korean women for the period January 1999 to March 2000, using a large data set of size about 52,000. We employ a number of estimation techniques: Weibull MLE and accelerated failure time approach, which are both parametric; Cox partial likelihood estimator, which is semiparametric; and two pair-matching estimators, which are in essence nonparametric. All of these methods gave the common conclusion that job training for Korean women increased their unemployment duration. The trainings were not cost-effective in the sense that they took too much time 'locking in' the trainees during the training span, compared with …
The Common Law Choice Of Law Rules For Resulting And Constructive Trusts, Adeline Chong
The Common Law Choice Of Law Rules For Resulting And Constructive Trusts, Adeline Chong
Research Collection Yong Pung How School Of Law
There is a dearth of authority and in-depth discussion concerning what the choice of law rules are for claims involving the assertion that property is held on a resulting or constructive trust. It is usually thought that the choice of law rules set out by the Hague Convention on the Law Applicable to Trusts and on their Recognition (hereafter the ‘Hague Trusts Convention’), as enacted into English law by the Recognition of Trusts Act 1987, apply. However, it is arguable that this is not so for some types of resulting and constructive trusts, namely those governed by a foreign law; …
A Bootstrap Test For Conditional Symmetry, Liangjun Su, Sainan Jin
A Bootstrap Test For Conditional Symmetry, Liangjun Su, Sainan Jin
Research Collection School Of Economics
This paper proposes a simple consistent non-parametric test of conditional symmetry based on the principle of characteristic functions. The test statistic is shown to be asymptotically normal under the null hypothesis of conditional symmetry and consistent against any conditional asymmetric distributions. We also study the power against local alternatives, propose a bootstrap version of the test, and conduct a small Monte Carlo simulation to evaluate the finite-sample performance of the test.
Robust Temporal Constraint Networks, Hoong Chuin Lau, Thomas Ou, Melvyn Sim
Robust Temporal Constraint Networks, Hoong Chuin Lau, Thomas Ou, Melvyn Sim
Research Collection School Of Computing and Information Systems
In this paper, we propose the Robust Temporal Constraint Network (RTCN) model for simple temporal constraint networks where activity durations are bounded by random variables. The problem is to determine whether such temporal network can be executed with failure probability less than a given 0 ≤ E ≤ 1 for each possible instantiation of the random variables, and if so. how one might find a feasible schedule with each given instantiation. The advantage of our model is that one can vary the value of ∊ to control the level of conservativeness of the solution. We present a computationally tractable and …
Contract Formation And Mistake In Cyberspace – The Singapore Experience, Andrew B.L. Phang
Contract Formation And Mistake In Cyberspace – The Singapore Experience, Andrew B.L. Phang
Research Collection Yong Pung How School Of Law
The present article analyses the many important issues that are raised by what is probably the first case on Internet mistake – the Singapore High Court decision of Chwee Kin Keong v Digilandmall.com Pte Ltd [2004] 2 SLR 594. In addition to the law of (especially, unilateral) mistake, issues relating to the formation of a contract will be considered (including the law relating to offer and acceptance with regard to both website advertisements as well as electronic mail transactions, and the weakness of (and, hence, need to reform) the doctrine of consideration).
Linear Correlation Discovery In Databases: A Data Mining Approach, Cecil Chua, Roger Hsiang-Li Chiang, Ee Peng Lim
Linear Correlation Discovery In Databases: A Data Mining Approach, Cecil Chua, Roger Hsiang-Li Chiang, Ee Peng Lim
Research Collection School Of Computing and Information Systems
Very little research in knowledge discovery has studied how to incorporate statistical methods to automate linear correlation discovery (LCD). We present an automatic LCD methodology that adopts statistical measurement functions to discover correlations from databases’ attributes. Our methodology automatically pairs attribute groups having potential linear correlations, measures the linear correlation of each pair of attribute groups, and confirms the discovered correlation. The methodology is evaluated in two sets of experiments. The results demonstrate the methodology’s ability to facilitate linear correlation discovery for databases with a large amount of data.
The Effects Of Shilling On Final Bid Prices In Online Auctions, Robert J. Kauffman, Charles A. Wood
The Effects Of Shilling On Final Bid Prices In Online Auctions, Robert J. Kauffman, Charles A. Wood
Research Collection School Of Computing and Information Systems
An increasing number of reports of online auction fraud are of growing concern to auction operators and participants. In this research, we discuss reserve price shilling, where a bidder shills in order to avoid paying auction house fees, rather than to drive up the price of the final bid. We examine the effect that premium bids have upon the final selling price, since they are linked with reserve price shill bids. We use 10,260 eBay auctions during April 2001, and identify 919 auctions involving 322 sellers and 1583 bidders involved in concurrent auctions for the exact same item. We find …
Statute And Public Policy In Private International Law: Gambling Contracts And Foreign Judgments, Tiong Min Yeo
Statute And Public Policy In Private International Law: Gambling Contracts And Foreign Judgments, Tiong Min Yeo
Research Collection Yong Pung How School Of Law
This note argues that because there is a legal distinction between the public policy defence to the enforcement of foreign judgments under the common law and the corresponding defence in the Reciprocal Enforcement of Commonwealth Judgments Act, the prohibition against the enforcement of foreign wagering transactions under Singapore law is no longer founded on public policy.
Automatic Model Structuring From Text Using Biomedical Ontology, Joshi R., Li X., Ramachandaran S., Tze-Yun Leong
Automatic Model Structuring From Text Using Biomedical Ontology, Joshi R., Li X., Ramachandaran S., Tze-Yun Leong
Research Collection School Of Computing and Information Systems
Bayesian Networks and Influence Diagrams are effective methods for structuring clinical problems. Constructing a relevant structure without the numerical probabilities in itself is a challenging task. In addition, due to the rapid rate of innovations and new findings in the biomedical domain, constructing a relevant graphical model becomes even more challenging. Building a model structure from text with minimum intervention from domain experts and minimum training examples has always been a challenge for the researchers. In the biomedical domain, numerous advances have been made which may make this dream a possibility now. We are currently trying to build a general …
Investing When Volatility Fluctuates, Leping Wang
Investing When Volatility Fluctuates, Leping Wang
Research Collection Lee Kong Chian School Of Business
No abstract provided.
Easing The Inferential Leap In Competency Modeling: The Effects Of Task-Related Information And Subject Matter Expertise, Filip Lievens, Juan I. Sanchez, Wilfred De Corte
Easing The Inferential Leap In Competency Modeling: The Effects Of Task-Related Information And Subject Matter Expertise, Filip Lievens, Juan I. Sanchez, Wilfred De Corte
Research Collection Lee Kong Chian School Of Business
Despite the rising popularity of the practice of competency modeling, research on competency modeling has lagged behind. This study begins to close this practice-science gap through 3 studies (1 lab study and 2 field studies), which employ generalizability analysis to shed light on (a) the quality of inferences made in competency modeling and (b) the effects of incorporating elements of traditional job analysis into competency modeling to raise the quality of competency inferences. Study 1 showed that competency modeling resulted in poor interrater reliability and poor between-job discriminant validity amongst inexperienced raters. In contrast, Study 2 suggested that the quality …
Remembering The Future: Utopia, Empire And Harmony In 21st Century International Theory, William A. Callahan
Remembering The Future: Utopia, Empire And Harmony In 21st Century International Theory, William A. Callahan
Research Collection School of Social Sciences
Using a comparative approach to international relations theory, this article examines how ancient ideas are being recycled to describe world order in the 21st century. In particular, it provides a thick description of three models of utopia in global politics - Great Harmony and Harmony-with-difference from China, and Empire from Hardt and Negri. Using an unexplored set of Chinese-language texts, the article first excavates how Communist Party intellectuals in China have been writing about the ancient Confucian ideal of Great Harmony as a way of promoting the Peoples Republic of Chinas role as a Great Power in the 21st century. …
The Political Economy Of Polarized Pluralism, Salvatore Babones, Riccardo Pelizzo
The Political Economy Of Polarized Pluralism, Salvatore Babones, Riccardo Pelizzo
Research Collection School of Social Sciences
It is difficult to overestimate the importance of Sartori’s party system typology at least because, as Peter Mair recently pointed out, “there has been very little new thinking on how to classify systems since the seminal work of Sartori” (Mair, forthcoming). The first important party system taxonomy was proposed by Duverger in his Political Parties (1951). Duverger in this classic study identified three types of party systems: the one party system, the two party system and the multi-party system. By the early 1960s Sartori had become quite unhappy with this typology (Sartori, 1982). Sartori thought that both the one-party and …
Analytically Calibrated Box-Cox Percentile Limits For Duration And Event-Time Models, Zhenlin Yang, Albert K.C. Tsui
Analytically Calibrated Box-Cox Percentile Limits For Duration And Event-Time Models, Zhenlin Yang, Albert K.C. Tsui
Research Collection School Of Economics
This paper proposes a unified approach to constructing confidence limits for a future percentile duration or event-time. The construction is based on an analytical calibration of the Box-Cox-type “plug-in” percentile limits (PL). The performance of the calibrated Box-Cox PL is investigated using Monte Carlo experiments. Comparisons are made with PLs that are specifically designed for a particular distribution such as Weibull and lognormal. Excellent performances of the calibrated Box-Cox PL are observed. Simulation based on other popular duration models such as gamma and inverse Gaussian reveal that the proposed PL is robust against distributional assumptions and that it performs much …
U-Commerce: Emerging Trends And Research Issues, H. Galanxhi-Janaqi, Fiona Fui-Hoon Nah
U-Commerce: Emerging Trends And Research Issues, H. Galanxhi-Janaqi, Fiona Fui-Hoon Nah
Research Collection School Of Computing and Information Systems
Ubiquitous commerce or u-commerce is the combination of traditional e-commerce and wireless, television, voice and silent commerce. U-commerce implies ubiquity, universality, uniqueness and unison. It is not a replacement for other types of commerce, but an extension of them. While bringing many benefits, there are challenges and impediments to overcome. Research is needed to assess the value of u-commerce and to address its related issues and challenges. Questions that need to be addressed are: What is the value of u-commerce? What are the ways to maximize the benefits and value of u-commerce? Is it the right technology and what directions …
Method For Identifying Individuals, Manoj Thulasidas
Method For Identifying Individuals, Manoj Thulasidas
Research Collection School Of Computing and Information Systems
A method and system for identifying a subject comprises obtaining a digitised recording of an electrocardiogram measurement of the subject to be identified, the digitised recording being a cyclic waveform having a peak amplitude. The digitised recording is normalised to reduce variations due to physiological effects, and the normalised recording is processed to determine a feature vector in the frequency domain. The distance between the determined feature vector and a predetermined feature vector is measured to identify the subject.
True Believers Or Moral Absolutists, Seow Hon Tan
True Believers Or Moral Absolutists, Seow Hon Tan
Research Collection Yong Pung How School Of Law
The recent American presidential elections brought to the fore the question of what place moral values have in public decision-making when traditional moral values are not espoused by all in a pluralist society. Even if traditional values - seen as absolutist - are imposed on others through a democratic electoral process, that imposition, particularly in hot button issues like abortion and same-sex marriage, remains difficult to accept.
Two-Echelon Repairable Item Inventory System With Limited Repair Capacity Under Nonstationary Demands, Hoong Chuin Lau, Huawei Song
Two-Echelon Repairable Item Inventory System With Limited Repair Capacity Under Nonstationary Demands, Hoong Chuin Lau, Huawei Song
Research Collection School Of Computing and Information Systems
We study a repairable item inventory system under limited repair capacity and nonstationary Poisson demands, motivated by corrective maintenance of military equipment. Our goal is to minimize the cost of both spare and repair resource allocation. We propose an efficient analytical model that combines optimization modeling and queuing theory.
Corrective Maintenance Optimization In An Air Force, Hoong Chuin Lau, K. Y. Neo, W. C. Wan
Corrective Maintenance Optimization In An Air Force, Hoong Chuin Lau, K. Y. Neo, W. C. Wan
Research Collection School Of Computing and Information Systems
Successful military mission planning and execution depend critically on equipment serviceability and resupply. Due to the stochastic nature of demands, the forecast of optimal spares and resources needed to guarantee the level of serviceability is a complex problem, especially in a multi-echelon setting. In this paper, we propose a decision-support concept and software tool known as Corrective Maintenance Optimizer (CMO) that helps to optimize system availability, through proper allocation of spare parts, both strategically and operationally.
Finding Constrained Frequent Episodes Using Minimal Occurrences, Xi Ma, Hwee Hwa Pang, Kian-Lee Tan
Finding Constrained Frequent Episodes Using Minimal Occurrences, Xi Ma, Hwee Hwa Pang, Kian-Lee Tan
Research Collection School Of Computing and Information Systems
Recurrent combinations of events within an event sequence, known as episodes, often reveal useful information. Most of the proposed episode mining algorithms adopt an apriori-like approach that generates candidates and then calculates their support levels. Obviously, such an approach is computationally expensive. Moreover, those algorithms are capable of handling only a limited range of constraints. In this paper, we introduce two mining algorithms - episode prefix tree (EPT) and position pairs set (PPS) - based on a prefix-growth approach to overcome the above limitations. Both algorithms push constraints systematically into the mining process. Performance study shows that the proposed algorithms …
Accommodating Instance Heterogeneities In Database Integration, Ee Peng Lim, Roger Hsiang-Li Chiang
Accommodating Instance Heterogeneities In Database Integration, Ee Peng Lim, Roger Hsiang-Li Chiang
Research Collection School Of Computing and Information Systems
A complete data integration solution can be viewed as an iterative process that consists of three phases, namely analysis, derivation and evolution. The entire process is similar to a software development process with the target application being the derivation rules for the integrated databases. In many cases, data integration requires several iterations of refining the local-to-global database mapping rules before a stable set of rules can be obtained. In particular, the mapping rules, as well as the data model and query model for the integrated databases have to cope with poor data quality in local databases, ongoing local database updates …
The Changing Political Economy Of Party Membership, Riccardo Pelizzo
The Changing Political Economy Of Party Membership, Riccardo Pelizzo
Research Collection School of Social Sciences
A recent survey conducted in a sample of 83 countries by the Inter-Parliamentary Union in collaboration with the World Bank Institute on the “Relations between the Legislature and the Executive in the Context of Parliamentary Oversight” allows cross-national comparison for the role of legislatures in the budgetary process. One of the survey’s most significant indications is that legislatures in presidential systems are generally more involved in the preparation of the budget than legislatures in either parliamentary or semi-presidential systems. The picture, however, is very different when we look at legislatures’ oversight of the budget. Parliaments are generally more involved in …
Style Effects In The Cross-Section Of Stock Returns, Melvyn Teo, Sung-Jun Woo
Style Effects In The Cross-Section Of Stock Returns, Melvyn Teo, Sung-Jun Woo
Research Collection Lee Kong Chian School Of Business
Using CRSP stock and mutual fund data, we find strong evidence for reversals at the style level (e.g., large value, small growth, etc.). There are significant excess and risk-adjusted returns for stocks in styles characterized by the worst past returns and net inflows. We also find evidence for momentum and positive feedback trading at the style level. These value and momentum effects are driven neither by fundamental risk nor by stock-level reversals and momentum. Taken together, the results are consistent with the style-level positive feedback trading model of Barberis and Shleifer (2003).
Watching The Shop From The Front Seat: Determinants Of Venture Capitalists' Representation On The Board, Reddi Kotha, Eli Talmor
Watching The Shop From The Front Seat: Determinants Of Venture Capitalists' Representation On The Board, Reddi Kotha, Eli Talmor
Research Collection Lee Kong Chian School Of Business
Oversight and involvement are essential for a venture capital firm to influence the destiny of the portfolio company. This paper focuses primarily on the venture capital firm’s decision to take a formal responsibility through joining the board. Our study uses a large sample of private British companies that received institutional investment between 1999 and 2002. We examine the determinants of board composition and board size. Contrary to common belief, only 30 % of the companies have any institutional investor (a “VC”) on board. The decision to take a formal board seat is based on the ability to make a contribution: …