Business Commons^™

Relative Power And Interpersonal Trust, Christilene Du Plessis, My Hoang Bao Nguyen, Trevor A. Foulk, Michael Schaerer

Research Collection Lee Kong Chian School Of Business

Because trust is essential in the development and maintenance of well-functioning relationships, scholars across numerous scientific disciplines have sought to determine what causes people to trust others. Power dynamics are known to predict trust, but research on the relationship between power and trust is inconclusive, with mixed results and without systematic consideration of how the relative power distribution within dyadic relationships may influence trust in those relationships. Building on interdependence theory, we propose that both individuals in an unequal-power dyad trust each other less than individuals in an equal-power dyad because unequal-power dyads heighten the perception of a conflict of …

An Inertial Triple-Projection Algorithm For Solving The Split Feasibility Problems, Yazheng Dang, Marcus Ang, Jie Sun

Research Collection Lee Kong Chian School Of Business

This paper proposes a new inertial triple-projection algorithm for solving the split feasibility problem (SFP).The process of projections is divided into three parts. Each part adopts a different variable stepsize to obtain its projection point, which is different from the existing extragradient methods. Flexible rules are employed for selecting the stepsizes and the inertial technique is used for improving the convergence. Convergence results are proven. Numerical experiments show that the proposed method converges more quickly than the general CQ algorithm.

Asymmetric Information Of Product Authenticity On C2c E-Commerce Platforms: How Can Inspection Services Help?, Linqiu Li, Xin Fang, Yun Fong Lim

Research Collection Lee Kong Chian School Of Business

Problem definition: We consider a customer-to-customer (C2C) platform that provides an inspection service. Uncertain about his product’s authenticity, a seller sells his product through the platform. Before purchasing, a buyer obtains a signal of the product authenticity from the product’s price set by the seller. The platform’s inspection service can detect a counterfeit with a probability. If the product passes the inspection, the platform sends it to the buyer and charges the seller a commission fee. Otherwise, the platform returns it to the seller and charges the seller a penalty fee. Methodology/results: We develop a two-stage game-theoretical model. In the …

Impacts Of Distributive Comparison Behavior On Corporate Social Responsibility In Supply Chains: The Role Of Small Firms, Mingzheng Wang, Xin Fang, Zizhuo Wang, Ying-Ju Chen

Research Collection Lee Kong Chian School Of Business

Problem definition: In this paper, we explore how a firm’s concern about profit distribution and the size of downstream firms in supply chains affect corporate social responsibility (CSR) investment strategy. Methodology/results: In a supply chain consisting of one supplier and one manufacturer, both players decide whether to invest to reduce CSR violations, and they negotiate over a wholesale price. Distributive comparison behavior makes the manufacturer compare the profit with his equitable payoff, which is determined by the supplier’s profit. Advantageous (resp. disadvantageous) inequality occurs when the manufacturer’s profit is higher (resp. lower) than the manufacturer’s equitable payoff. We compare this …

Impact Of Cosmetic Standards On Food Loss, Pascale Crama, Yangfang (Helen) Zhou, Manman Wang

Research Collection Lee Kong Chian School Of Business

A significant portion of the food loss in agricultural supply chains occurs at the farm level and has been linked to high cosmetic standards adopted by retailers regarding the size, color, and shape of the produce. We examine the economic incentives for retailers to adopt such high standards and their impact on food loss. We build a sequential game between a retailer and a farmer, where the retailer signs a contract with the farmer specifying both the wholesale price and cosmetic quality standard. Setting a high standard allows the retailer to sell the products at a price premium but increases …

A Review On Derivative Hedging Using Reinforcement Learning, Peng Liu

Research Collection Lee Kong Chian School Of Business

Hedging is a common trading activity to manage the risk of engaging in transactions that involve derivatives such as options. Perfect and timely hedging, however, is an impossible task in the real market that characterizes discrete-time transactions with costs. Recent years have witnessed reinforcement learning (RL) in formulating optimal hedging strategies. Specifically, different RL algorithms have been applied to learn the optimal offsetting position based on market conditions, offering an automatic risk management solution that proposes optimal hedging strategies while catering to both market dynamics and restrictions. In this article, the author provides a comprehensive review of the use of …

Automatic Identification Of Crash-Inducing Smart Contracts, Chao Ni, Cong Tian, Kaiwen Yang, David Lo, Jiachi Chen, Xiaohu Yang

Research Collection School Of Computing and Information Systems

Smart contract, a special software code running on and resided in the blockchain, enlarges the general application of blockchain and exchanges assets without dependence of external parties. With blockchain's characteristic of immutability, they cannot be modified once deployed. Thus, the contract and the records are persisted on the blockchain forever, including failed transactions that are caused by runtime errors and result in the waste of computation, storage, and fees. In this paper, we refer to smart contracts which will cause runtime errors as crash-inducing smart contracts. However, automatic identification of crash-inducing smart contracts is limited investigated in the literature. The …

Prudex-Compass: Towards Systematic Evaluation Of Reinforcement Learning In Financial Markets, Shuo Sun, Molei Qin, Xinrun Wang, Bo An

Research Collection School Of Computing and Information Systems

The financial markets, which involve more than $90 trillion market capitals, attract the attention of innumerable investors around the world. Recently, reinforcement learning in financial markets (FinRL) has emerged as a promising direction to train agents for making profitable investment decisions. However, the evaluation of most FinRL methods only focuses on profit-related measures and ignores many critical axes, which are far from satisfactory for financial practitioners to deploy these methods into real-world financial markets. Therefore, we introduce PRUDEX-Compass, which has 6 axes, i.e., Profitability, Risk-control, Universality, Diversity, rEliability, and eXplainability, with a total of 17 measures for a systematic evaluation. …

Are Markets Interested In Adapting To Climate? Insights From Singapore, Stella Whittaker, Tran Bao Phuong Nguyen

Sim Kee Boon Institute for Financial Economics

We have collected the views of leading practitioners and academics in Singapore involved in funding and financing urban climate change adaptation1 (thereon referred to as urban adaptation). Throughout this paper we discuss several vital perspectives on adaptation financing, namely responsibility for adaptation investment, the extent of government adaptation investment, private sector adaptation investment appetite and prospects for experimentation in adaptation financing. We also attempt to shed light on the existence or not of an adaptation financing gap2 in Singapore.

Assessing The Odds Of A Us Recession, Thomas Lam, David Fernandez

Sim Kee Boon Institute for Financial Economics

In this commentary, SMU Sim Kee Boon Institute for Financial Economics (SKBI) Principal Researcher Thomas Lam and SKBI Director SMU Professor of Finance (Practice) Dave Fernandez offer their perspectives on the current multifaceted and highly charged US recession debate. While America is currently not in a downturn, the near-term odds of one have edged up, according to models based on key monthly and weekly indicators.

Smu Launches Master’S Programme With A Practical Focus On Entrepreneurship And Venture Building, Singapore Management University

SMU Press Releases and News

Entrepreneurship is important for Singapore as a key driver of innovation and source of economic renewal. The Singapore government is actively encouraging entrepreneurship, with policies such as Startup SG Equity Initiative, Global Ready Talent Programme and Startup SG Founder, to name a few. In response to such industry needs and demand, Singapore Management University (SMU) has revamped its Master of Science in Innovation programme to the Master of Science in Entrepreneurship and Innovation (MEI) programme, to nurture purpose-driven talents who will pioneer new growth opportunities for Singapore and beyond and solve pressing, real-world problems. The full-time MEI programme offers students …

中小企业如何更上一层楼？, You Ren Chen, Da An Yun, Swee Liang Tan

Research Collection School Of Economics

No abstract provided.

Remediating System Neglect In Judgmental Demand Forecasting, Srikant Vinakota

Dissertations and Theses Collection (Open Access)

Prior research has shown that individuals tasked with judgmental forecasting of demand based on time-series data overreact in stable environments and underreact in unstable environments. Kremer et al. (2011) attributed this to the system neglect hypothesis, which claims that forecasters emphasize forecast errors over the system parameters.

The present research investigates interventions that mitigate system neglect and address the causal factors for overreaction and underreaction. Given the desire by organizations to move towards touchless planning and automated decision-making, minimizing human judgment and understanding its drivers is of significant practical importance.

We tested four different interventions on an online subject pool …

Empirical Study Of Esg Ratings In China’S A-Share Market: A Focus On The Csi 800 Stocks, Wenqing Tan

Dissertations and Theses Collection (Open Access)

In this study, we focus on the Chinese A-share market, and particularly on the CSI 800 stocks. Our aim is to conduct a comparison analysis of the prominent environmental, social, and governance (ESG) rating agencies in an effort to reflect the growing importance of ESG investment, social responsibility, and sustainable development. We mainly use three mainstream rating agencies’ rating data (i.e., the China Securities Index [CSI], Wind, and SynTao Green Finance) to conduct descriptive statistics and comparative analysis. Furthermore, we conduct grouping tests on the ESG scores in the CSI 800 and across various sectors to explore their effectiveness in …

Diagnosing Housing Fever With An Econometric Thermometer, Shuping Shi, Peter C. B. Phillips

Research Collection School Of Economics

Housing fever is a popular term to describe an overheated housing market or housing price bubble. Like other financial asset bubbles, housing fever can inflict harm on the real economy, as indeed the U.S. housing bubble did in the period following 2006 leading up to the general financial crisis and great recession. One contribution that econometricians can make to minimize the harm created by a housing bubble is to provide a quantitative “thermometer” for diagnosing ongoing housing fever. Early diagnosis can enable prompt and effective policy action that reduces long-term damage to the real economy. This paper provides a selective …

The Study Of Followers In Leadership Research: A Systematic And Critical Review, Burak Oc, Kraivin Chintakananda, Michael R. Bashshur, David V. Day

Research Collection Lee Kong Chian School Of Business

Despite the significant amount of existing research examining the relationship of follower-related factors with leadership outcomes, there is no systematic, critical review that integrates and helps leadership scholars make sense of this rapidly growing body of research. To address this gap in the literature, we first briefly discuss the leading perspectives explaining the role of followers in leadership. Next, we identify and discuss the most frequently studied theoretical narratives explaining the relationship between follower-related predictors and leadership outcomes. Because theoretical arguments generally make causal claims, we identify and examine how methodological concerns including power analysis, multicollinearity, and endogeneity might prevent …

Boosting Persuasion: The Attention Benefits Of Multiple Narrating Voices, Hannah H. Chang, Anirban Mukherjee, Amitava Chattopadhyay

Research Collection Lee Kong Chian School Of Business

The "Voice Numerosity Effect”: When hearing different voices narrating a marketing video facilitates persuasion. In a forthcoming paper in the Journal of Marketing Research, we investigate the role of voice (narrator) numerosity in marketing videos (Chang, Mukherjee, and Chattopadhyay 2022). For example, consider the following two real-life examples: a product video introducing Apple’s AirPods Max had two narrating voices while a product video introducing Apple’s new Macbook Pro had a single narrating voice. Does the difference in the number of narrating voices influence consumers’ attention and subsequent behaviour?

The City Never Sleeps: But When Will Investment Banks Wake Up To The Climate Crisis?, Theodor Florian Cojoianu, Andrea G. F. Hoepner, Fabiola I. Schneider, Michael Urban, Anh Vu, Dariusz Wojcik

Research Collection College of Integrative Studies

Using a global dataset of over 840,000 equity, bond and syndicated loan investment banking deals, we build the fossil fuel investment brokerage profile of financial centres worldwide between 2000 and 2018. We also study whether city-level fossil fuel divestment commitments and country-level green banking policies impact the profile of fossil fuel financial centres over our study timeframe. We find that several financial centres shift their fossil fuel investment brokerage profiles substantially, including the asset classes in which they are active. However, we do not find any evidence that this is driven by city-level divestment commitments. In contrast, we find that …

Marijuana Liberalization And Public Finance: A Capital Market Perspective On The Passage Of Medical Use Laws, Stephanie F. Cheng, Gus De Franco, Pengkai Lin

Research Collection School Of Accountancy

We find that the staggered passage of state-level laws that legalize marijuana for medical use increases states' borrowing costs by 7–9 basis points. Consistent with economic theory on substance use suggesting that marijuana legalization increases local consumption of the drug (by expanding its availability and reducing its perceived risks), we predict and find that increased consumption represents an important mechanism that explains the higher state bond spreads. We also show that following such laws’ passage, states incur higher marijuana-consumption-related expenditures, including for police, corrections, and public welfare.

Simultaneous Multilateral Search, Sergei Glebkin, Bart Zhou Yueshen, Ji Shen

Research Collection Lee Kong Chian School Of Business

This paper studies simultaneous multilateral search (SMS) in over-the-counter markets: When searching, a customer simultaneously contacts several dealers and trades with the one offering the best quote. Higher search intensity (how often one can search) improves welfare, but higher search capacity (how many dealers one can contact) might be harmful. When the market is in distress, customers might inefficiently favor bilateral bargaining (BB) over SMS. Such a preference for BB speaks to the sluggish adoption of SMS trading, like request-for-quote protocols, in over-the-counter markets. Furthermore, a market-wide shift to SMS may not be socially optimal.

How And Why Is Context Important In Leadership?, Burak Oc, Joseph A. Carpini

Research Collection Lee Kong Chian School Of Business

Leadership can be defined as a goal-influence process that occurs between a leader and a follower, groups of followers, or institutions that directs effort towards the achievement of a shared objective (Antonakis & Day, 2018, p. 5). From this definition, we can distil four key elements of leadership: a) leaders, b) followers, c) influence and d) goals, motivation and performance. While leaders and followers are the main actors of leadership processes, how they influence each other has implications for group goals. However, most leadership research focuses on leaders, largely treating them as the sole driver of organisation success or failure …

The Financialization Of Cryptocurrencies, Lei Huang, Tse-Chun Lin, Fangzhou Lu, Jian Sun

Research Collection Lee Kong Chian School Of Business

We show that change in Grayscale Bitcoin Trust premium is the single most significant predictor of Bitcoin daily return. This sentiment measure is similar to the closed-end fund discount measure as in Baker and Wurgler (2006), but more likely to reflect the excess demand from traditional investors than from blockchain specialists. Although there is a substantial variation in Bitcoin price quotes worldwide, this Grayscale premium and discount predict Bitcoin daily return for the most liquid Bitcoin exchanges. Using K-means clustering and LDA analysis, we find that this predictability is especially significant when there is a large variation in bullish and …

Organizing For Dignity, S M Musa

Research Collection Lee Kong Chian School Of Business

Like thousands of other Rohingyas, Aman (pseudonym) had to flee for his life after violence broke out on 25 August, 2017 in the Rakhine (previously Arakan) state in Myanmar. Aman had got married a few months back and had no intention of leaving his home. But there was no other option left. He had to endure a horrific journey from Myanmar to Bangladesh to save his life. Like Aman, most of my informants’ traumatic journeys to the camp overshadow many Hollywood fictions. Many of them still sustain traumas from those days, especially those who witnessed the killing of their friends …

Do Ambitious Entrepreneurs Benefit More From Training?, Reddi Kotha, Balagopal Vissa, Yimin Lin, Anne-Valérie Corboz

Research Collection Lee Kong Chian School Of Business

Does growth training help entrepreneurs scale-up new ventures? Our field experiment answers this question using data from 181 Singapore-based, early-growth entrepreneurs drawn from a broad range of industry sectors. Treatment content focused on three growth-catalyst tools relevant for formulating and executing innovation-led growth: business-model design, leveraging external networks, building internal teams. Treatment format comprised interactive lecture sessions and workshops on these tools supplemented by personalized coaching in applying the tools to entrepreneurs’ specific challenges. We find that ventures led by entrepreneurs that received training experienced sales growth of 72.5% compared to 30.3% for those in the control condition. Furthermore, ventures …

Impact Of Geographical Diversification And Limited Attention On Private Equity Fund Returns, Victor Ong

Research Collection Lee Kong Chian School Of Business

This article analyzes the effect of geographical diversification on global private equity (PE) fund returns. We find that there is a negative correlation between geographical diversification and PE fund returns. To establish the causality between geographical diversification and PE fund returns, we employ an instrumental variable analysis where the instrument used is the stock market capitalization of the host country where the PE fund is based. Our results apply to Net IRR, TVPI and DPI as dependent variables used to proxy for PE fund returns in the main regression model. A one standard deviation increase in geographical diversification results in …

Natural Disasters And Corporate Philanthropy: A Double Movement Perspective, Guoguang Wan, Heli Wang, Xuesong Geng, Kenneth G. Huang

Research Collection Lee Kong Chian School Of Business

This study examines Chinese corporations’ responses to a sudden natural disaster in terms of their philanthropic donations. We apply Polanyi’s double movement perspective to argue that rapid market expansion in an emerging economy causes social problems such as large-income disparities and environmental degradation. This calls forth counterforces advocating social responsibility and sustainability. Such countermovements can be strengthened by a major disaster, especially in the domain of corporate philanthropy. The resulting increase in corporate philanthropy persists long after the disaster, especially for those firms with large intra-firm pay disparities, operating in socially contested industries and located in regions with more social …

Ecosystem Social Responsibility In International Digital Commerce, Jingtao Yi, Jiatao Li, Liang Chen

Research Collection Lee Kong Chian School Of Business

Despite the surge of interest in digital globalization, its social dimensions have received far less attention than deserved. The lack of conversation between the two prominent areas of IB research, digitalization, and corporate social responsibility, presents a valuable opportunity for extending the agenda Ioannou and Serafeim (J Int Bus Stud 43(9):834-864, 2012) pioneered a decade earlier. We briefly depict the organizational differences between multinational enterprises (MNEs) and multinational platforms (MNPs), followed by a closer look at how social responsibility of digital platforms might depart from our conventional understanding derived from MNEs. We then propose the notion of ecosystem social responsibility …

Following Their Predecessors' Journey? A Review Of Emne Studies And Avenues For Interdisciplinary Inquiry, Peter J. Buckley, Lin Cui, Liang Chen, Yi Li, Yoona Choi

Research Collection Lee Kong Chian School Of Business

In this review article we take stock of international business (IB) research on emerging economy multinational enterprises (EMNEs) over the past three decades. Our review covers 690 articles published in 64 high-impact peer-reviewed journals between 1990 and 2021 (inclusive). We first present bibliometric findings on some key patterns of this vast body of scholarly work. We then conduct content analysis to critically assess this literature and provide a multilevel synthesis of the existing knowledge base. To do so we propose a theoretical framework that highlights three dimensions - micro-foundations, organizational characteristics, and institutional environment - by which the distinction between …

Research@Smu: Sustainable Living, Singapore Management University

Research Collection Office of Research

Sustainable Living is one of the three key priorities of the SMU 2025 Strategy, and the University is committed to develop it into an area of cross-disciplinary strength. The articles in this booklet highlight impactful sustainability research accomplishments at SMU, which spans five broad pillars: Sustainable Business Operations; Sustainable Finance and Impact Assessment; Sustainable Ageing and Wellness; Sustainable Urban Infrastructure; and Sustainable Agro-business and Food Consumption.

Contents:

Sustainable Business Operations

• Managing the Load on Loading Bays
• Going the Last-mile
• Feeding a Growing World
• Pooling the Benefits of Sharing a Ride

Sustainable Finance and Impact Assessment

• When Going Green Becomes a …

Research On The Factors Influencing New Tobacco Consumption Behavior, Yuqing Wen

Dissertations and Theses Collection (Open Access)

In the global environment of tobacco control, along with the increasing concern for health, electronic companies around the world have focused on the research and production of "non-combustible alternatives to cigarettes" to meet the psychology of consumers to quit smoking and the pursuit of fashion, and the most popular products are "Electronic Cigarette” (E-cig) and its similar products. In recent years, domestic E-cig-related products have gradually known by the public, with increasing exposure in the news media and rapid growth in sales. Among them, HnB E-cig has smoking taste closer to the characteristics of traditional cigarettes and therefore is gradually …