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Articles 7861 - 7890 of 9281

Full-Text Articles in Social and Behavioral Sciences

Meeting Needs: Singapore's Shifting Sands, Braema Mathi Jan 2009

Meeting Needs: Singapore's Shifting Sands, Braema Mathi

Social Space

What are the gaps in current social policies and interventions? Braema Mathi rolls up her sleeves and tells us where.

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Of Government, Innovation And The Social Sector: An Interview With Ngiam Tong Dow, Tong Dow Ngiam Jan 2009

Of Government, Innovation And The Social Sector: An Interview With Ngiam Tong Dow, Tong Dow Ngiam

Social Space

With homelessness and unemployment looming large in the 1960s, the pioneer public service team turned the situation around within a span of 10 years. Veteran civil servant Ngiam Tong Dow shares his insights from the days of coming nose-to-nose with social breakdown – a time when creative resourcefulness was the only option. Retired and with the benefit of hindsight, he shares with Social Space his thoughts on innovation, government and the way forward for the social sector.

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Hide And Seek With The Birds And The Bees, Farheen Mukri Jan 2009

Hide And Seek With The Birds And The Bees, Farheen Mukri

Social Space

Teenagers today are going behind their parents’ back to explore sexuality – an area perceived as taboo by a majority of Asian parents. While the society adopts a secular approach in its forum-like discussions over the Internet, television and newspapers, parents are continually surprised at the behaviour of their teenage children. Farheen Mukri explores the teenage sexuality situation in Singapore and identifies how social service agencies, schools and parents can collectively address the problem.

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Characteristics Of Asian Csr, Jem Bendell, Chew Ng Jan 2009

Characteristics Of Asian Csr, Jem Bendell, Chew Ng

Social Space

Are Asian companies mere followers of Western CSR practitioners or have they evolved their own unique forms of CSR according to Asian culture and society? Jem Bendell and Chew Ng study the nature of social responsibility as practised by Asian corporations.

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The Changing Face Of Social Consciousness In Singapore: An Interview With Ann Wee, Ann Wee Jan 2009

The Changing Face Of Social Consciousness In Singapore: An Interview With Ann Wee, Ann Wee

Social Space

Social consciousness and the provision for social needs have grown in Singapore, creating an urgency to develop creative ways to keep meeting evolving needs. Having made Singapore her home for 59 years, social work veteran Ann Wee shared with Social Space interesting snippets of her early life in Singapore, in the midst of sharing her views on the rapid changes taking place in the social sphere.

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Making Aid Work, Siew Huey Ko Jan 2009

Making Aid Work, Siew Huey Ko

Social Space

What is needed is a different take on aid to poor countries. Through a case study of a project in Vietnam titled ‘Spring of Life’, Ko Siew Huey describes how a non-governmental organisation is attempting to create real choices by offering aid via solutions that are sustainable, suitable and scalable.

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Exploring A New Financial Paradigm In Social Investment, Arthur R. Wood Jan 2009

Exploring A New Financial Paradigm In Social Investment, Arthur R. Wood

Social Space

The business sector can be more involved in financing the work of the social sector. Arthur R. Wood makes his case through the sanitation issue and shares Ashoka’s plans in paving the way for more collaboration between the social and business sectors.

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Multifactor Productivity And Idea Transmission Channels In The Malaysian Economy, Ester Shen Ai Chan Jan 2009

Multifactor Productivity And Idea Transmission Channels In The Malaysian Economy, Ester Shen Ai Chan

Dissertations and Theses Collection (Open Access)

This paper examines the contribution of multifactor productivity (MFP) growth to output per worker growth in Malaysia from 1961-2000. MFP growth is found to contribute about 74 percent to output per worker growth from 1987-2000, but has only minimal or negative contribution to growth in the earlier years. This paper then attempts to explain why MFP growth has such a large contribution to output per worker growth in the period 1987-2000 by looking at international trade as channel of technology or idea transfer from the G5 countries into Malaysia. MFP grows because ideas from these advanced nations are transferred into …

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Climate Change, Cities And The Poor, John Cleveland, Peter Plastrik Jan 2009

Climate Change, Cities And The Poor, John Cleveland, Peter Plastrik

Social Space

Climate change on its own is an intractable issue. What if we look at climate change through a social equity lens? John Cleveland and Peter Plastrik analyse current climate adaption strategies and deliberate a more active role by ‘people on the ground’.

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Traditions Of Philanthropic Order, Christine Dunn Henderson Jan 2009

Traditions Of Philanthropic Order, Christine Dunn Henderson

Research Collection School of Social Sciences

Individuals act more or less simultaneously as economic agents, citizens, and participants in civil society. Their interactions and their ways of fulfilling these roles take many forms. Not all of them can be said to be self-organizing, yet in several instances patterns of organization emerge spontaneously without being deliberately designed. Of course, the market economy—or “catallaxy,” as F. A. Hayek called it—remains the best example of such “spontaneous orders.” But there are others. Gus diZerega (2000), for example, has identified science and democracy as being similarly constituted by self-referential, self-organizing (some authors prefer the term autopoietic) processes. In this paper …

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International Evidence On Analyst Monitoring And Earnings Management: The Roles Of Corporate Disclosure And National Culture, Soongsoo Han, Tony Kang, Gerald Lobo, Yong Keun Yoo Jan 2009

International Evidence On Analyst Monitoring And Earnings Management: The Roles Of Corporate Disclosure And National Culture, Soongsoo Han, Tony Kang, Gerald Lobo, Yong Keun Yoo

Research Collection School Of Accountancy

We examine country-level determinants of private information search incentives, and whether analysts’ role in constraining managers’ opportunistic earnings management varies across countries. In a sample of 31,312 firm-year observations originating from 30 countries, we document that: (1) analyst coverage is negatively (positively) related to the level of corporate disclosure (how secretive the national culture is); (2) the negative association between analyst coverage and earnings management is observed in stronger investor protection countries but not in weaker investor protection countries; and (3) analyst monitoring fails to mitigate culturedriven earnings manipulations in countries with more individualistic and uncertainty-tolerant cultures. Taken together, financial …

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The Importance Of Exercise And Dimension Factors In Assessment Centers: Simultaneous Examinations Of Construct-Related And Criterion-Related Validity, Filip Lievens, Stephan Dilchert, Deniz S. Ones Jan 2009

The Importance Of Exercise And Dimension Factors In Assessment Centers: Simultaneous Examinations Of Construct-Related And Criterion-Related Validity, Filip Lievens, Stephan Dilchert, Deniz S. Ones

Research Collection Lee Kong Chian School Of Business

This study presents a simultaneous examination of multiple evidential bases of the validity of assessment center (AC) ratings. In particular, we combine both construct-related and criterion-related validation strategies in the same sample to determine the relative importance of exercises and dimensions. We examine the underlying structure of ACs in terms of exercise and dimension factors while directly linking these factors to a work-related criterion (salary). Results from an AC (N = 753) showed that exercise factors not only explained more variance in AC ratings than dimension factors but also were more important in predicting salary. Dimension factors explained a smaller …

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Modeling The Impact Of Test Anxiety And Test Familiarity On The Criterion-Related Validity Of Cognitive Ability Tests, Charlie L. Reeve, Eric D. Heggestad, Filip Lievens Jan 2009

Modeling The Impact Of Test Anxiety And Test Familiarity On The Criterion-Related Validity Of Cognitive Ability Tests, Charlie L. Reeve, Eric D. Heggestad, Filip Lievens

Research Collection Lee Kong Chian School Of Business

The assessment of cognitive abilities, whether it is for purposes of basic research or applied decision making. is potentially susceptible to both facilitating and debilitating influences. However, relatively little research has examined the degree to which these factors might moderate the criterion-related validity of cognitive ability tests. To address this gap, we use Classical Test Theory formulas to articulate how test anxiety and test familiarity can influence observed scores, observed score variance, and most importantly, the criterion-related validity of observed scores. The resulting equations reveal that understanding the influence of test anxiety and test familiarity on criterion-related validity coefficients requires …

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Semiparametric Cointegrating Rank Selection, Xu Cheng, Peter C. B. Phillips Jan 2009

Semiparametric Cointegrating Rank Selection, Xu Cheng, Peter C. B. Phillips

Research Collection School Of Economics

Some convenient limit properties of usual information criteria are given for cointegrating rank selection. Allowing for a non-parametric short memory component and using a reduced rank regression with only a single lag, standard information criteria are shown to be weakly consistent in the choice of cointegrating rank provided the penalty coefficient C(n) -> infinity and C(n)/n -> 0 as n -> 8. The limit distribution of the AIC criterion, which is inconsistent, is also obtained. The analysis provides a general limit theory for semiparametric reduced rank regression under weakly dependent errors. The method does not require the specification of a …

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Asymptotics And Bootstrap For Transformed Panel Data Regressions, Liangjun Su, Zhenlin Yang Jan 2009

Asymptotics And Bootstrap For Transformed Panel Data Regressions, Liangjun Su, Zhenlin Yang

Research Collection School Of Economics

This paper investigates the asymptotic properties of quasi-maximum likelihood estimators for transformed random effects models where both the response and (some of) the covariates are subject to transformations for inducing normality, flexible functional form, homoscedasticity, and simple model structure. We develop a quasi maximum likelihood-type procedure for model estimation and inference. We prove the consistency and asymptotic normality of the parameter estimates, and propose a simple bootstrap procedure that leads to a robust estimate of the variance-covariance matrix. Monte Carlo results reveal that these estimates perform well in finite samples, and that the gains by using bootstrap procedure for inference …

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Semiparametric Prevalence Estimation From A Two-Phase Survey, Denis H. Y. Leung, J Qin Jan 2009

Semiparametric Prevalence Estimation From A Two-Phase Survey, Denis H. Y. Leung, J Qin

Research Collection School Of Economics

This paper studies a semi-parametric method for estimating the prevalence of a binary outcome using a two-phase survey. The motivation for a two-phase survey is, due to time, money and ethical considerations, it is impossible to carry out comprehensive evaluation on all subjects in a large random sample of the population. Rather, a relatively inexpensive "screening test" is given to all subjects in the random sample and only individuals more likely to have a positive outcome (cases) will be selected for a further "gold standard" test to verify the outcome. Therefore, individuals with verified outcome form a non-random sample from …

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Has The Introduction Of Bookbuilding Increased The Efficiency Of China's Ipo Pricing?, Jiehui Fei Jan 2009

Has The Introduction Of Bookbuilding Increased The Efficiency Of China's Ipo Pricing?, Jiehui Fei

Dissertations and Theses Collection (Open Access)

Book-building is commonly adopted in global primary markets and regarded as the most efficient pricing method for accurate IPO pricing by literatures. China has introduced book-building in 2005 to increase IPO pricing accuracy and the capabilities of domestic institutional investors. However, with the current IPO data from China, I find the level of under-pricing has unexpectedly increased after book-building, which is against the empirical studies of a few domestic papers. Secondly, there's some evidence that with better information disclosure from issuer-side through book-building process, the signaling and ex-ante uncertainty effect that previously caused under-pricing has been reduced. But there're unique …

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Markov Switching Var Model Of Speculative Pressure: An Application To The Asian Financial Crisis, Gregorio Iii Alfredo Vargas Jan 2009

Markov Switching Var Model Of Speculative Pressure: An Application To The Asian Financial Crisis, Gregorio Iii Alfredo Vargas

Dissertations and Theses Collection (Open Access)

Markov switching models with time-varying transition probabilities address the limitations of the earlier methods in the early warning system literature on currency crises. Most of the Markov switching models in the literature are largely based on univariate models of exchange rate fluctuations. In this thesis, the components of the index of speculative pressure are modeled using the Markov Switching VAR with time-varying transition probabilities of Martinez Peria (2002). Two approaches, both of which are derived from this model, are taken to determine the probability of a currency crisis: the probability of a turbulent regime and the expected value of the …

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Multivariate Garch Models For The Greater China Stock Markets, Xiaojun Song Jan 2009

Multivariate Garch Models For The Greater China Stock Markets, Xiaojun Song

Dissertations and Theses Collection (Open Access)

This paper reviews the commonly used multivariate GARCH models and uses the daily data of the four Greater China region stock markets, namely Hongkong, Shanghai,Shenzhen, and Singapore, and data of Japan as one ex-ogenous variable to investigate the volatility and shocks spillover behavior and to establish the market linkage among the four markets. We find that the volatility spillover between Shanghai and Shenzhen is obvious and correlation contagion is detected. Conditional variance and conditional correlations are time varying and dynamic which conforms to the arguments in most of the literature. Shanghai and Shenzhen present a very high correlation level during …

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The Effects Of Patent Characteristics As Signals On The Growth Of Follow-On Innovations: Evidence From Chinese Patenting Activities In U.S, Wenxin Guo Jan 2009

The Effects Of Patent Characteristics As Signals On The Growth Of Follow-On Innovations: Evidence From Chinese Patenting Activities In U.S, Wenxin Guo

Dissertations and Theses Collection (Open Access)

As global trade and business activities intensified, cross-national patenting activities have been playing an increasingly important role in the process of innovation accumulation and growth. However, few studies (to my knowledge) have examined the characteristics of cross-national patents and their relationship to the accumulation and growth of innovation, especially in the context of a developing versus a developed country.
Motivated by the anecdotal evidence and `Patent Signaling Theory'(Spence, 1973), I investigate the possible influential factors on the `quality' of a US patent with a Chinese priority (thereafter `US-CN' patent) and their impact on the growth of follow-on innovation. By developing …

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A Robust Lm Test For Spatial Error Components, Zhenlin Yang Jan 2009

A Robust Lm Test For Spatial Error Components, Zhenlin Yang

Research Collection School Of Economics

This paper presents a modified LM test of spatial error components, which is shown to be robust against distributional misspecifications and spatial layouts. The proposed test differs from the LM test of Anselin (2001) by a term in the denominators of the test statistics. This term disappears when either the errors are normal, or the variance of the diagonal elements of the product of spatial weights matrix and its transpose is zero or approaches to zero as sample size goes large. When neither is true, as is often the case in practice, the effect of this term can be significant …

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Oestradiol Level And Opportunistic Mating In Women, Kristina M. Durante, Norman P. Li Jan 2009

Oestradiol Level And Opportunistic Mating In Women, Kristina M. Durante, Norman P. Li

Research Collection School of Social Sciences

The ovarian steroid hormone oestradiol plays a crucial role in female fertility, sexual motivation and behaviour. We investigated the relationship between oestradiol and the likelihood that women would engage in opportunistic mating. Two salivary samples were taken from normally cycling women within the peri-ovulatory and luteal phase of the menstrual cycle. At both testing sessions, participants also completed selfperceived desirability scales and provided subjective reports of sexual and social motivations, and satisfaction with their primary relationship partner. Oestradiol level was positively associated with a woman’s self- and other-perceived physical attractiveness and with inclinations to mate outside her current relationship. Oestradiol …

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Ethnic Fertility Differentials In Vietnam And Their Proximate Determinants, Sajeda Amin, Bussarawan Teerawichitchainan Jan 2009

Ethnic Fertility Differentials In Vietnam And Their Proximate Determinants, Sajeda Amin, Bussarawan Teerawichitchainan

Research Collection School of Social Sciences

Southeast Asia‘s rapid economic growth and demographic change have brought divergent fertility behaviors, particularly those of socially excluded groups, into sharper focus. In Vietnam, while the majority Vietnamese and ethnic Chinese, who together account for 85 percent of the country‘s population and benefit the most from the country‘s economic progress, have achieved replacement fertility, certain ethnic minority groups still have total fertility rates exceeding 4. This paper explores proximate determinants of fertility across ethnic groups using a new classification system for ethnicity in Vietnam based on poverty indicators, location, and degree of assimilation of ethnic groups. We decompose components of …

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Making Sustainable Creative/Cultural Space In Shanghai And Singapore, Lily Kong Jan 2009

Making Sustainable Creative/Cultural Space In Shanghai And Singapore, Lily Kong

Research Collection School of Social Sciences

Shanghai and Singapore are two economically vibrant Asian cities that have recently adopted creative/cultural economy strategies. In this article I examine new spatial expressions of cultural and economic interests in the two cities: state-vaunted cultural edifices and organically evolved cultural spaces. I discuss the simultaneous precariousness and sustainability of these spaces, focusing on Shanghai's Grand Theatre and Moganshan Lu and on Singapore's Esplanade-Theatres by the Bay and Wessex Estate. Their cultural sustainability is understood as their ability to support the development of indigenous content and local idioms in artistic work. Their social sustainability is examined in terms of the social …

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Signal Detection With Criterion Noise: Applications To Recognition Memory, Aaron S. Benjamin, Michael Diaz, Wee, Serena Jan 2009

Signal Detection With Criterion Noise: Applications To Recognition Memory, Aaron S. Benjamin, Michael Diaz, Wee, Serena

Research Collection School of Social Sciences

A tacit but fundamental assumption of the theory of signal detection is that criterion placement is a noise-free process. This article challenges that assumption on theoretical and empirical grounds and presents the noisy decision theory of signal detection (ND-TSD). Generalized equations for the isosensitivity function and for measures of discrimination incorporating criterion variability are derived, and the model's relationship with extant models of decision making in discrimination tasks is examined, An experiment evaluating recognition memory for ensembles of word stimuli revealed that criterion noise is not trivial in magnitude and contributes substantially to variance in the slope of the isosensitivity …

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Update Mental Pictures Of Rural China, Forrest Zhang, John A. Donaldson Jan 2009

Update Mental Pictures Of Rural China, Forrest Zhang, John A. Donaldson

Research Collection School of Social Sciences

Women in straw hats stoop over water-logged plots, working together to plant rice seedlings. A weather-worn man trudges behind an ox ploughing his family's field. Farmers throw newly harvested grain in the air so the wind can carry off the chaff. Tour buses navigate past grain carefully laid out on the black-topped road to dry. Though picturesque, these images of rural China perpetuate stereotypes of a conservative culture resistant to change - and affect public policy.

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Introduction, Justin O'Connor, Lily Kong Jan 2009

Introduction, Justin O'Connor, Lily Kong

Research Collection School of Social Sciences

The cultural and creative industries have become increasingly prominent in many policy agendas in recent years. Not only have governments identified the growing consumer potential for cultural/creative industry products in the home market, they have also seen the creative industry agenda as central to the growth of external markets. This agenda stresses creativity, innovation, small business growth, and access to global markets—all central to a wider agenda of moving from cheap manufacture towards high value-added products and services. The increasing importance of cultural and creative industries in national and city policy agendas is evident in Hong Kong, Singapore, Taiwan, South …

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The Paradox Of Victim-Centrism: Victim Participation At The Khmer Rouge Tribunal, Mahdev Mohan Jan 2009

The Paradox Of Victim-Centrism: Victim Participation At The Khmer Rouge Tribunal, Mahdev Mohan

Research Collection Yong Pung How School Of Law

It has been claimed - though not proved - that victims will be benefited by participation in international criminal tribunals. This article interrogates this claim in the context of victim participation at the Extraordinary Chambers in the Courts of Cambodia (ECCC), commonly referred to as the Khmer Rouge Tribunal. Based on interviews with Cambodian victims and Tribunal affiliates, it examines why and how the Tribunal permits victims to intervene as les parties civile, pulling together the normative and legal basis for this mode of victim participation. This article does not purport to generalize with confidence about Cambodian victims in general, …

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Instability And The Incentives For Corruption, Filipe R. Campante, Davin Chor, Quoc-Anh Do Jan 2009

Instability And The Incentives For Corruption, Filipe R. Campante, Davin Chor, Quoc-Anh Do

Research Collection School Of Economics

We investigate the relationship between corruption and political stability, from both theoretical and empirical perspectives. We propose a model of incumbent behavior that features the interplay of two effects: a horizon effect, whereby greater instability leads the incumbent to embezzle more during his short window of opportunity, and a demand effect, by which the private sector is more willing to bribe stable incumbents. The horizon effect dominates at low levels of stability, because firms are unwilling to pay high bribes and unstable incumbents have strong incentives to embezzle, whereas the demand effect gains salience in more stable regimes. Together, these …

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What Do We Expect From Our Friends?, Stephen Leider, Markus M. Mobius, Tanya S. Rosenblat, Quoc-Anh Do Jan 2009

What Do We Expect From Our Friends?, Stephen Leider, Markus M. Mobius, Tanya S. Rosenblat, Quoc-Anh Do

Research Collection School Of Economics

We conduct a field experiment in a large real-world social network to examine how subjects expect to be treated by their friends and by strangers who make allocation decisions in modified dictator games. While recipients’ beliefs accurately account for the extent to which friends will choose more generous allocations than strangers (i.e. directed altruism), recipients are not able to anticipate individual differences in the baseline altruism of allocators (measured by giving to an unnamed recipient, which is predictive of generosity towards named recipients). Recipients who are direct friends with the allocator, or even recipients with many common friends, are no …

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