Business Commons^™

Sequential Auctions With Descending Reserve Prices, Massimiliano Landi

Research Collection School Of Economics

No abstract provided.

Contingent Value Of Director Identification: The Role Of Government Directors In Monitoring And Resource Provision In An Emerging Economy, Hongjin Zhu, Toru Yoshikawa

Research Collection Lee Kong Chian School Of Business

Although previous studies have explored the value of government directors, less attention has been directed at the antecedents of government directors' engagement in value-adding activities, such as managerial monitoring and resource provision. Drawing on social identity theory, we offer a novel model that specifies how a government director's dual identifications with the focal firm, and with the government individually and interactively affect his or her governance behavior. An investigation of government directors in China shows that their identification with the focal firm enhances monitoring and resource provision, while their identification with the government affects monitoring and resource provision differently. depending …

The Impact Of The Potential Entry Of Copycats: Entry Conditions, Consumer Welfare, And Social Welfare, Sarah Y. Gao, Wei Shi Lim, Christopher Tang

Research Collection Lee Kong Chian School Of Business

This article examines the implications of the potential entry of a copycat who produces and sells a copycat (i.e., imitation) product that competes with the incumbent product. By analyzing a two-period dynamic noncooperative game between these two firms, we identify conditions under which the copycat can gain successful market entry. More importantly, we find that the potential entry of a copycat creates (implicit) pressure for the incumbent to lower its selling price; hence, it improves consumer welfare. Finally, we identify conditions under which the potential entry of a copycat can increase social welfare (i.e., consumer welfare and the profit of …

How China's Firms Use Analysts To Communicate Externally, Singapore Management University

Perspectives@SMU

Chinese companies face a dilemma. They need to straddle two worlds - there’s the old China where business is still conducted on a “who you know” basis, and the emerging world of financial markets, regulations and transparency, says Professor T.J. Wong, Choh-Ming Li Professor of Accountancy and Director of Centre for Institutions and Governance at the Chinese University of Hong Kong (CUHK) Business School.

Customer Satisfaction Index Of Singapore 2016: Q1 Results, Institute Of Service Excellence, Smu

Research Collection Institute of Service Excellence (2007-2024)

The Customer Satisfaction Index of Singapore (CSISG) computes customer satisfaction scores at the national, sector, 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. 2016 marks the 10th year of the CSISG national study.

The Impact Of Nasd Rule 2711 And Nyse Rule 472 On Analyst Behavior: The Strategic Timing Of Recommendations Issued On Weekends, Yi Dong, Nan Hu

Research Collection School Of Computing and Information Systems

Amendments to NASD Rule 2711 and NYSE Rule 472, enacted in May 2002, mandate that sell-side analysts disclose the distribution of their security recommendations by buy, hold and sell category. This regulation enhances the transparency of analysts' information and mitigates the long-recognized optimistic bias in their recommendations. However, we find that analysts are more likely to issue sell recommendations or downgrade revisions on weekends when investors have limited attention after these rule changes. This pattern is more pronounced for prestigious analysts, who are more likely to influence stock prices. Market reaction tests reveal an incomplete immediate response and a greater …

Robust Median Reversion Strategy For Online Portfolio Selection, Dingjiang Huang, Junlong Zhou, Bin Li, Hoi, Steven C. H., Shuigeng Zhou

Research Collection School Of Computing and Information Systems

On-line portfolio selection has been attracting increasing interests from artificial intelligence community in recent decades. Mean reversion, as one most frequent pattern in financial markets, plays an important role in some state-of-the-art strategies. Though successful in certain datasets, existing mean reversion strategies do not fully consider noises and outliers in the data, leading to estimation error and thus non-optimal portfolios, which results in poor performance in practice. To overcome the limitation, we propose to exploit the reversion phenomenon by robust L1-median estimator, and design a novel on-line portfolio selection strategy named "Robust Median Reversion" (RMR), which makes optimal portfolios based …

From Offline To Online: How Health Insurance Policies Drive The Demand For Online Healthcare Service?, Yue Yu, Qiu-Yan Mei, Qiu-Hong Wang

Research Collection School Of Computing and Information Systems

Online healthcare service has gradually become a significant part of healthcare services, especially in emerging economy with shortage in medical resources and wide coverage in the Internet usage. This paper studies how health insurance policies affect the demand for online healthcare consultation by using longitudinal online healthcare and offline medical services datasets of a major city in China. The two policies we study are the integration of health insurance systems in urban and rural regions and the integration of health insurance systems between pairwise-cities. The empirical results show that both policies significantly affected the demand for online consultation. Our study …

The Effect Of Statement Of Financial Accounting Standards No. 157 Fair Value Measurements On Analysts' Information Environment, Orie E. Barron, Sung Gon Chung, Kevin Ow Yong

Research Collection School Of Accountancy

This study examines the effect of the adoption of Statement of Financial Accounting Standards No. 157 Fair Value Measurements (hereafter FAS 157) on analysts’ information environment. A major controversy surrounding FAS 157 disclosures is whether Level 3 measurements provide useful information to financial statement readers. We provide evidence suggesting that FAS 157 disclosures regarding Level 3 measurements are able to reduce uncertainty in analysts’ information environment. Our results reveal that the provision of such fair value disclosures is associated with reduced uncertainty regarding future earnings and lower forecast errors. We also find that unrealized gains and losses from fair value …

Seeing Is Believing: Analysts' Corporate Site Visits, Qiang Cheng, Fei Du, Xin Wang, Yutao Wang

Research Collection School Of Accountancy

This study examines the impact of corporate site visits on analysts’ forecast accuracy based on a sample of such visits to Chinese listed firms during 2009–2012. We find that analysts who conduct visits (“visiting analysts”) have a greater increase in forecast accuracy than other analysts. Consistent with the notion that site visits facilitate analysts’ information acquisition through observing firms’ operations, we find that the results are stronger for manufacturing firms, firms with more tangible assets, and firms with more concentrated business lines. Moreover, we find that the effect of a site visit is greater when the site visit is an …

Do Government Linked Companies Hold More Cash?, Chenxi Liu, Kian Leong Nelson Yap, Sili Zhou

Research Collection Yong Pung How School Of Law

In this paper, we investigate the cash holings of government linked corporations (GLCs) in Singapore, with different levels of Temasek Holdings ownership. We find evidence that Temasek owned public firms hold on average substantially more cash than otherwise similar public firms listed on SGX. This result is robust to different measures of Temasek ownership. We also show that when GLCs have excess cash, they do not spend it on capital expenditure, acquisition, dividends or share repurchase. Instead, they hoard these excess cash leading to an accumulation of cash. In addition, we show that Temasek firms are on average more profitable, …

Data Mining Journal Entries For Fraud Detection: A Replication Of Debreceny And Gray's (2010) Techniques, Poh Sun Seow, Pan, Gary, Themin Suwardy

Research Collection School Of Accountancy

The alarming frequency of fraud occurrences suggests that corporations continue to face persistent threat of fraud (Cecchini et al., 2010a; Summers and Sweeney, 1998). According to Association of Certified Fraud Examiner (ACFE)’s 2014 Report, a typical organization may lose five percent of its revenue to fraud every year. As such, the consequences of fraud may impact the shareholders, creditors, auditors and the public’s confidence in the integrity of corporations’ financial systems (Rezaee, 2005).

Designing An Accounting Analytics Course Using Experiential Learning Approach, Pan, Gary, Shankararaman, Venky, Poh Sun Seow, Gan Hup Tan

Research Collection School Of Accountancy

This paper describes an undergraduate accounting analytics course which was delivered based on an experiential learning approach. This accounting analytics course is timely as, with the proliferation of Big Data, several accounting professional bodies have highlighted the importance of developing analytical skills among accounting graduates. The experiential learning approach was adopted because there is a need to equip students with future work skills so as to tackle increasingly complex problems. The professors collaborate with external partners to design a course which combines theory with experiential learning through heavy use of projects involving real world problems. Students rated the course favourably. …

Being Agile To Thrive Amidst Disruptive Digital Innovation, Say Yen Teoh, Calvin M. L. Chan, Pan, Gary, Mark Goh

Research Collection School Of Accountancy

Firms around the world have been experiencing disruptive digital innovation. Such disruptions affect their business operations and models over time and geography. In this paper, we adopt Lucas and Goh’s (2009) framework of disruption response to examine how do firms achieve agility in responding to disruptive digital innovation. The framework draws on dynamic capability theory, disruptive innovation concept, organizational agility concept and organizational core rigidity concept. This research-in-progress paper aims to conduct an in-depth case study to understand how firms can be agile in responding to disruptive digital innovation. As a case study, this study adds to the growing corpus …

Internal Governance And Real Earnings Management, Qiang Cheng, Jimmy Lee, Terry J. Shevlin

Research Collection School Of Accountancy

We examine whether internal governance affects the extent of real earnings management in U.S. corporations. Internal governance refers to the process through which key subordinate executives provide checks and balances in the organization and affect corporate decisions. Using the number of years to retirement to capture key subordinate executives’ horizon incentives and using their compensation relative to CEO compensation to capture their influence within the firm, we find that the extent of real earnings management decreases with key subordinate executives’ horizon and influence. The results are robust to alternative measures of internal governance and to various approaches used to address …

When In Doubt, Elaborate? How Elaboration On Uncertainty Influences The Persuasiveness Of Consumer-Generated Product Reviews When Reviewers Are Incentivized, Christilene Du Plessis, Andrew Stephen, Yakov Bart, Dilney Goncalves

Research Collection Lee Kong Chian School Of Business

Online consumer-generated reviews contain two types of information: core (the review itself) and auxiliary (information accompanying reviews such as details about the reviewer and the review-generating process). Prior work has focused primarily on the former, despite the latter being commonplace. In this paper, we consider how a common type of auxiliary information — disclosure statements about incentives received by reviewers — affects review persuasiveness. Disclosure likely induces uncertainty about reviewer trustworthiness, leading consumers to discount reviewers’ opinions when forming expectations about product quality. However, we show this is not always the case. Instead, the extent to which disclosing incentives affects …

Understanding On-The-Go Consumption: Identifying And Quantifying Its Determinants, Sabine Benoit, Tobias Schaefers, Raphael Heider

Research Collection Lee Kong Chian School Of Business

Although the amount of food and beverages consumed on-the-go has been increasing, existing research has not sufficiently examined this behavior. This study uses a mixed methods design with a qualitative study to identify four determinants of on-the-go consumption: time pressure, price consciousness, health orientation, and enjoyment. Combining the qualitative results with Behavioral Decision Theory, eight hypotheses are derived about the influence of the four determinants as well as their interrelations. Hypotheses testing and predictive validity assessment are based on two large-scale consumer samples, one main study and one validation study. The results confirm a significant influence of utilitarian determinants (time …

Validity And Reliability Of Situational Judgement Test Scores: A New Approach Based On Cognitive Diagnosis Models, Miguel A. Sorrel, Julio Olea, Francisco José Abad, Jimmy De La Torre, David Aguado, Filip Lievens

Research Collection Lee Kong Chian School Of Business

Conventional methods for assessing the validity and reliability of situational judgment test (SJT) scores have proven to be inadequate. For example, factor analysis techniques typically lead to nonsensical solutions, and assumptions underlying Cronbach's alpha coefficient are violated due to the multidimensional nature of SJTs. In the current article, we describe how cognitive diagnosis models (CDMs) provide a new approach that not only overcomes these limitations but that also offers extra advantages for scoring and better understanding SJTs. The analysis of the Q-matrix specification, model fit, and model parameter estimates provide a greater wealth of information than traditional procedures do. Our …

Reimagining Management Education: Ideas, Insights And Future Actions, Howard Thomas, Eric Cornuel

Research Collection Lee Kong Chian School Of Business

A number of recent events have been important in examining the future success of management education. The first is the business education, "crowdsourcing" Jam (Carlile et al.,2016), designed and implemented by the Questrom School of Business at the Boston University. This Jam was co-sponsored by EFMD, GMAC and AACSB as well as a range of business and management stakeholders such as Johnson and Johnson, Merck, Financial Times (FT), IBM, Santander, Fidelity, PWC and E&Y. The second is the AACSB visioning process summarised in the recent document "Envisioning The Future" produced by AACSB (AACSB,2016) on the occasion of the 100th anniversary …

Appropriability And The Retrieval Of Knowledge After Spillovers, Tufool Alnuaimi, Gerard George

Research Collection Lee Kong Chian School Of Business

Firms create and capture value through innovation. In technology-driven firms, there has been an explicit emphasis on appropriability through imitation deterrence and cumulative inventions that build on prior firm innovation. We introduce systematic empirical evidence for a third mechanism of appropriability namely, knowledge retrieval, which is defined as the re-absorption of previously spilled knowledge. We extend previous studies which consider technological complexity and organizational coupling as predictors of appropriability by examining their impact on knowledge retrieval. We find that technological complexity has a curvilinear relationship with retrieval while organizational coupling has a negative relationship. We discuss the implications of these …

What Do I Want? The Effects Of Individual Aspiration And Relational Capability On Collaboration Preferences, Simon J. D. Schillebeeckx, Sankalp Chaturvedi, Gerard George, Zella King

Research Collection Lee Kong Chian School Of Business

We examine individuals' collaboration preferences in the Knowledge Transfer Network (KTN) for the UK plastics electronics sector. Using conjoint analysis, we investigate how aspiration gaps and relational capability affect the value placed on potential organizational collaborations. Aspiration gaps reflect individuals' perception of whether they are ahead of or behind peers on their career trajectory, and relational capability captures three distinct dimensions: networking skills, openness to collaborate, and network awareness. Our findings suggest that positive and negative aspiration gaps augment preferences to form organizational partnerships. These effects are positively moderated by networking skills and openness and negatively moderated by network awareness. …

New Blood As An Elixir Of Youth: Effects Of Human Capital Tenure On The Explorative Capability Of Aging Firms, F. Ted Tschang, Gokhan Ertug

Research Collection Lee Kong Chian School Of Business

The relationship between firm age and innovation has been an enduring topic of interest. We contribute to this research by studying how the effect of firm age on the quality of explorative and exploitative innovations is affected by the firm-specific and industry tenure of the talent resources (employees) that the firm utilizes. We start with the baseline predictions that firm age is related to the development of better exploitative innovations and worse explorative innovations. However, the tenure of employees intervenes in these relationships, by way of bringing in new knowledge, mental models, and beliefs. We predict that longer firm-specific and …

Governance Matter: Morningstar Stewardship Grades And Mutual Fund Performance, Jerry X. Cao, Aurobindo Ghosh, Jeremy Goh, Wee Seng Ng

Research Collection Lee Kong Chian School Of Business

Mutual fund investors have the arduous task of disentangling luck from ability of mutual fund managers’ performance. In this paper we investigate the role of mutual fund corporate governance (measured by Morningstar Stewardship grade) in mutual fund performance. We propose an objective data-driven corporate governance score based on principal components of Morningstar Stewardship Grades. Furthermore, we establish corporate governance scores have Granger Causality on long-term risk-adjusted returns. The findings suggest that corporate governance grades of mutual funds carry information content beyond the usual star rating measures for predicting long-term mutual fund performance and provide an effective tool for selecting funds.

Thinking Through The Meteoric Rise Of Middle-East Carriers From Singapore Airlines' Vantage Point, Terence P. C. Fan, Mats Lingblad

Research Collection Lee Kong Chian School Of Business

The rise of Middle East carriers in the past decade has been nothing less than meteoric. Based on the notion of generic strategy, we analysed the potential for competitors of the leading Middle East carriers to respond in terms of market scope and product characteristics, using Singapore Airlines as a reference. We found that it was generally difficult for Singapore Airlines to compete in terms of market scope, and thus it should concentrate on offering different degrees of differentiation in its products. While the latest small, long-haul aircraft could help increase Singapore Airlines' market scope, this impact would be marginal …

Have We Solved The Idiosyncratic Volatility Puzzle?, Kewei Hou, Roger Loh

Research Collection Lee Kong Chian School Of Business

We propose a simple methodology to evaluate a large number of potential explanations for the negative relation between idiosyncratic volatility and subsequent stock returns (the idiosyncratic volatility puzzle). We find that surprisingly many existing explanations explain less than 10% of the puzzle. On the other hand, explanations based on investors’ lottery preferences, short-term return reversal, and earnings shocks show greater promise in explaining the puzzle. Together they account for 60-80% of the negative idiosyncratic volatility-return relation. Our methodology can be applied to evaluate competing explanations for a broad range of topics in asset pricing and corporate finance.

Leveraging Foreign Institutional Logic In The Adoption Of Stock Option Pay Among Japanese Firms, Xuesong Geng, Toru Yoshikawa, Asli M. Colpan

Research Collection Lee Kong Chian School Of Business

We investigate why Japanese firms have adopted executive stock option pay, which was developed with shareholder-oriented institutional logic that was inconsistent with Japanese stakeholder-oriented institutional logic. We argue that Japanese managers have self-serving incentives to leverage stock ownership of foreign investors and their associated institutional logic to legitimize the adoption of stock option pay. Our empirical analyses with a large sample of Japanese firms between 1997 and 2007 show that when managers have elite education, high pay inequality with ordinary employees, and when firms experience poor sales growth, foreign ownership is more likely associated with the adoption of stock option …

Simpliflying: From Blog To International Consultancy, Singapore Management University

Perspectives@SMU

Shashank Nigam grew a passion for aviation into an international marketing agency.

The Art Of Online Shopping, Singapore Management University

Perspectives@SMU

Creating an online shopping store with high sales turnover requires the right mix and number of products, as well as communication and navigation tools

Blockchain And Smart Contracts, Simon J.D. Schillebeeckx, Miguel Soriano, Ernie G. S. Teo

Sim Kee Boon Institute for Financial Economics

This discussion paper covers and develops the ideas discussed during the Roundtable Discussion on Blockchain and Smart Contracts, jointly organised by the Singapore CFO institute and the Sim Kee Boon Institute for Financial Economics (SKBI) at Singapore Management University (SMU) on the 29th of June, 2016. The discussion was moderated by: Professor David Lee Kuo Chen (SKBI & SMU) and Mr Loh Uantchern (Chief Executive Singapore Accountancy Commission).

Essays In Corporate Finance, Yiwei Yu

Dissertations and Theses Collection

Innovation is vital to companies’ competitive advantages and is an important driver of economic growth. However, innovation is costly, since the innovation process is long, idiosyncratic, and uncertain, often involving a very high failure probability and great positive externalities .We thus launch the investigation from the following three aspects to explore how to create a better environment for producing innovation: Financing of innovation; dual-class share structure of innovation; and regulation and policy (e.g. SOX Act.)'s impact on innovation.

First of all, we study the effect of firms’ real estate collateral on innovation. In the presence of financing frictions, firms can …