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Articles 61 - 80 of 80
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Realizing The Potential Of The Ambidextrous Firm, James Arthur Robins
Realizing The Potential Of The Ambidextrous Firm, James Arthur Robins
Research Collection Lee Kong Chian School Of Business
Sustaining innovation in the face of pressures to be cost-competitive and make effective use of existing resources is not a new challenge, but recent acceleration of competition has pushed this issue high on the agenda for managers and researchers. Organizing and managing the “ambidextrous” company – a firm that excel in exploring new areas of productive knowledge and exploiting existing capabilities – has emerged as a major concern of strategic management. In this paper, we explore coordination problems that make it difficult for firms to realize their potential as ambidextrous competitors. Organizations may possess superior skills for both exploration and …
Capital Structure Dynamics And Stock Returns, Jie Cai, Zhe Zhang
Capital Structure Dynamics And Stock Returns, Jie Cai, Zhe Zhang
Research Collection Lee Kong Chian School Of Business
Many finance theories predict that the capital structure affects firm value, which implies that the changes in leverage have an impact on stock returns. Most of the existing literature however has been focusing on the determinants of the capital structure. Using a sample of U.S. public firms during 1975-2002, we document a significantly negative effect of leverage changes on next-quarter stock returns. This effect remains significant after controlling for other firm characteristics such as ROE, book-to-market, firm size, and past returns. We propose and test several hypotheses to explain the observed effect. We find that the negative effect is stronger …
Indirect Inference For Dynamic Panel Models, Christian Gourieroux, Peter C. B. Phillips, Jun Yu
Indirect Inference For Dynamic Panel Models, Christian Gourieroux, Peter C. B. Phillips, Jun Yu
Research Collection Lee Kong Chian School Of Business
It is well-known that maximum likelihood (ML) estimation of the autoregressive parameter of a dynamic panel data model with fixed effects is inconsistent under fixed time series sample size (T) and large cross section sample size (N) asymptotics. The estimation bias is particularly relevant in practical applications when T is small and the autoregressive parameter is close to unity. The present paper proposes a general, computationally inexpensive method of bias reduction that is based on indirect inference (Gouriéroux et al., 1993), shows unbiasedness and analyzes efficiency. The method is implemented in a simple linear dynamic panel model, but has wider …
The Role Of European Governments In The Digital Economy, Arnoud Cyriel Leo De Meyer
The Role Of European Governments In The Digital Economy, Arnoud Cyriel Leo De Meyer
Research Collection Lee Kong Chian School Of Business
What is the role of government in the digital economy? It is not our intention to go into an in-depth ideological debate on whether governments should intervene in the business sector. We will try to adopt a pragmatic approach and explore what already happens in practice. It is up to the reader to make a judgment to what extent the governments should be involved in the ICT sector. There is enough indication that, due to network externality effects, governments need to take on an active role in stimulating an e-environment to jump-start the move toward a higher level of e-readiness.In …
International Situational Judgment Tests, Filip Lievens
International Situational Judgment Tests, Filip Lievens
Research Collection Lee Kong Chian School Of Business
The above item was given in the late 1930s to German employees to measure something else other than cognitive ability (e.g., planning and organizing). It illustrates that situational judgment tests (SJTs) have been used outside the United States for quite sometime. Early international applications of SJTs can also be found in the so-called cultural assimilators in cross-cultural training programs (Bhawuk&Brislin,2000). In these cultural assimilators, future expatriates are presented with written situations of an expatriate interacting with a host national and are asked to indicate the most effective response alternative.
The Art Of Making Smart Big Moves, Paul Strebel, Anne-Valerie Ohlsson-Corboz
The Art Of Making Smart Big Moves, Paul Strebel, Anne-Valerie Ohlsson-Corboz
Research Collection Lee Kong Chian School Of Business
For many companies, incremental growth is not sufficient. The changing business landscape is forcing corporate leaders to learn how to reposition their businesses more fundamentally.
Hybridizing Discrete- And Continuous-Time Models For Batch Sizing And Scheduling Problems, Siqun Wang, Monique Guignard
Hybridizing Discrete- And Continuous-Time Models For Batch Sizing And Scheduling Problems, Siqun Wang, Monique Guignard
Research Collection Lee Kong Chian School Of Business
This paper proposes a new hybrid technique called partial parameter uniformization (hereafter PPU). The technique simplifies problems by ignoring the different values that certain problem parameters can take, which may facilitate the solution of some hard combinatorial optimization problems. PPU is applied to complex batch sizing and scheduling problems. Some information can be obtained from a discrete-time model in which job durations have been made uniform. This information is then exploited by a more detailed continuous-time model to generate feasible solutions and further improve these solutions. Good, or optimal solutions to the Westenberger and Kallrath Benchmark problems have been obtained …
Have We Taught Our Students The Right Stuff?, Jaydeep Balakrishnan, Kum Khiong Yang
Have We Taught Our Students The Right Stuff?, Jaydeep Balakrishnan, Kum Khiong Yang
Research Collection Lee Kong Chian School Of Business
Operations Management involves managing the resources that are required to convert inputs to outputs. These resources include materials, capital and people which requires decision making within the operations function to be cross functional (Schroeder, 2000). The resulting impact is that whenever an operations manager makes a decision, he or she should be cognizant of its impact on other areas within the firm, such as finance, marketing and human resources, as well as the external partners such as suppliers and customers. Our question is whether Production and Operations Management (POM) educators are training students adequately to make the necessary cross functional …
Encouraging Knowledge Sharing In Knowledge-Based Organizations: Individual And Organizational Aspects Of Knowledge Management Leadership, Thomas Menkhoff, Yue Wah Chay, Benjamin Loh, Hans-Dieter Evers
Encouraging Knowledge Sharing In Knowledge-Based Organizations: Individual And Organizational Aspects Of Knowledge Management Leadership, Thomas Menkhoff, Yue Wah Chay, Benjamin Loh, Hans-Dieter Evers
Research Collection Lee Kong Chian School Of Business
This study aims to understand the antecedents of knowledge sharing behavior amongst tenant firms in Science and Technology Parks (STPs) which has been highlighted as a key factor for the development of an epistemic culture of innovation in STPs. Components of a model of knowledge management leadership with a focus on knowledge sharing and innovative value creation in STPs are developed inspired by the work of Nonaka, Nahapiet and Ghoshal, Guns and others. Collection of data on various relevant measures is ongoing, covering technology firms and STPs in Singapore and other Asian countries. Besides outlining model components and hypotheses, tentative …
National Report On Social Capital - Singapore, Wee Liang Tan
National Report On Social Capital - Singapore, Wee Liang Tan
Research Collection Lee Kong Chian School Of Business
No abstract provided.
The Systematic Nature Of Serendipity In Opportunity Discovery: Implications For The Theory Of Entrepreneurship, Reddi Kotha, Dimo Dimov, Gerard George
The Systematic Nature Of Serendipity In Opportunity Discovery: Implications For The Theory Of Entrepreneurship, Reddi Kotha, Dimo Dimov, Gerard George
Research Collection Lee Kong Chian School Of Business
This paper endeavors to disentangle search from serendipity in discoveries of new opportunities. Whereas economic models focus on active search and the tradeoff between its costs and benefits, the Austrian economic tradition posits that individuals do not search for opportunities; it is their alertness that helps them to profit from arbitrage opportunities from the imperfect decisions of others. Further, their alertness reflects their unique prior experience. Yet, despite the intuitive soundness of these ideas, some recent experimental empirical work to test them has highlighted the need for stronger theoretical precision. Are serendipitous solutions better than active search solutions? Can serendipitous …
Dynamic Pricing Through Discounts For Optimizing Multiple Class Demand Fulfillment, Qing Ding, Panos Kouvelis, Joseph M. Milner
Dynamic Pricing Through Discounts For Optimizing Multiple Class Demand Fulfillment, Qing Ding, Panos Kouvelis, Joseph M. Milner
Research Collection Lee Kong Chian School Of Business
In a multiple-customer-class model of demand fulfillment for a single item, we consider the use of dynamic price discounts to encourage backlogging of demand for customer classes denied immediate service. Customers are assumed to arrive over several stages in a period, and customer classes are distinguished by their contractual price and sensitivity to discounts. Through dynamic programming we determine the optimal discounts to offer, assuming a linear model for the sensitivity of customers to such inducements. We show that customers are served in class order, and allocation of inventory to demand is determined by considering the current number of customers …
Social In Social Entrepreneurship: Altruism And Entrepreneurship, Partners In Social Entrepreneurship, Wee Liang Tan, John Joseph Williams, Teck Meng Tan
Social In Social Entrepreneurship: Altruism And Entrepreneurship, Partners In Social Entrepreneurship, Wee Liang Tan, John Joseph Williams, Teck Meng Tan
Research Collection Lee Kong Chian School Of Business
No abstract provided.
What Makes And What Does Not Make A Real Option? A Study Of International Joint Ventures, Ilya Cuypers, Xavier Martin
What Makes And What Does Not Make A Real Option? A Study Of International Joint Ventures, Ilya Cuypers, Xavier Martin
Research Collection Lee Kong Chian School Of Business
This paper examines the boundaries of real options logic, with an application to joint ventures (JVs). We distinguish between forms of uncertainty that are resolved endogenously and those that are resolved exogenously, and theorize that only exogenous uncertainty will have the impact predicted by real options theory on a foreign investor's choice of how large an equity share to take in a JV. We theorize that macroeconomic and institutional variables generate exogenous uncertainty whereas, by contrast, cultural distance and choices pertaining to corporate scope and product or process development activities involve endogenous sources of uncertainty that investors can both assess …
Little Understood Knowledge Trap, Hans-Dieter Evers, Solvay Gerke, Thomas Menkhoff
Little Understood Knowledge Trap, Hans-Dieter Evers, Solvay Gerke, Thomas Menkhoff
Research Collection Lee Kong Chian School Of Business
As knowledge increases, we realise how much else we do not know. Successful research always results in new questions. Any knowledge economy must be aware of such unknowns if it is to expand further through research and development. Debate on bridging the digital divide does not take this factor into account. Many of the strategies currently preached are misplaced.
Where Should The Action Be - Inside The Classroom Or Outside The Classroom? A Comparison Of The Action-Learning Outcomes In Singapore, China, Korea, New Zealand And Australia, Jens Mueller, Wee Liang Tan, Hanjun Hu, John Thornton
Where Should The Action Be - Inside The Classroom Or Outside The Classroom? A Comparison Of The Action-Learning Outcomes In Singapore, China, Korea, New Zealand And Australia, Jens Mueller, Wee Liang Tan, Hanjun Hu, John Thornton
Research Collection Lee Kong Chian School Of Business
No abstract provided.
Change Leadership In Small Enterprises: Evidence From Singapore, Thomas Menkhoff, Yue Wah Chay
Change Leadership In Small Enterprises: Evidence From Singapore, Thomas Menkhoff, Yue Wah Chay
Research Collection Lee Kong Chian School Of Business
Leading change processes in an enterprise is a challenge for many entrepreneurs. Numerous elements influence the outcomes of such transformation processes, including the adopted change leadership style, the implementation skills of the entrepreneur, the particular scenario of change in terms of urgency of change and resistance, the scale of change as well as macro variables. This article sheds light on the change leadership approaches of small Chinese entrepreneurs in Singapore. It aims at examining widespread common-sense assumptions that æAsianÆ small entrepreneurs adopt mostly directive-coercive (autocratic) change leadership approaches. We argue that there is indeed a great diversity and heterogeneity amongst …
Organizational Image/Reputation, Filip Lievens
Organizational Image/Reputation, Filip Lievens
Research Collection Lee Kong Chian School Of Business
This handbook makes a unique contribution to the fields of organizational psychology and human resource management by providing comprehensive coverage of the contemporary field of employee recruitment, selection and retention. It provides critical reviews of key topics such as job analysis, technology and social media in recruitment, diversity, assessment methods and talent management, drawing on the work of leading thinkers including Melinda Blackman, Nancy Tippins, Adrian Furnham and Binna Kandola. The contributors are drawn from diverse backgrounds and a wide range of countries, giving the volume a truly international feel and perspective. Together, they share important new work which is …
Fabrication-Tolerant Active-Passive Integration Scheme For Vertically-Coupled Microring Resonators, Chyng Wen Tee, Ka Williams, Rv Penty, Ih White
Fabrication-Tolerant Active-Passive Integration Scheme For Vertically-Coupled Microring Resonators, Chyng Wen Tee, Ka Williams, Rv Penty, Ih White
Research Collection Lee Kong Chian School Of Business
The large-scale photonic integration of microring resonators in three dimensions made possible by recent developments in vertical coupling and wafer bonding technology is shown to be sensitive to lateral mask misalignment for the ring and bus waveguides introduced during the fabrication process. For a typical 20-μm radius, vertically coupled microring calculations reveal a linear relationship between deviation in the coupling coefficient and lateral misalignment. A coupling coefficient reduction of 50% is predicted for a lateral misalignment of 0.3 μm, which is typical for an alignment accuracy limited by the current state-of-the-art mask alignment process. The use of a wide multimode …
The Impact Of Certain And Uncertain Store Promotions On The Decision-Making Process In Product Choices, Cathy Yi Chen
The Impact Of Certain And Uncertain Store Promotions On The Decision-Making Process In Product Choices, Cathy Yi Chen
Research Collection Lee Kong Chian School Of Business
Various store promotions ranging from dollar-off discounts to sweepstakes can induce different affects among consumers. Built on recent studies on the uncertainty of incidental affect, this research examines how promotions differ in the feeling of uncertainty elicited, which, in turn, influence the decision-making process of product choices. Specifically, we demonstrate that “uncertain” promotions (e.g., sweepstakes) can increase the extent of systematic decision-making in a subsequent product choice relative to “certain” promotions (e.g., discount) when the choice is easy. But the pattern is reversed when the choice is difficult. The implications to the incidental affect and promotion research are discussed.