Business Commons^™

Essays On The Spillover Effects Of Whistleblowing On Peer Firms, Emmanuel Joseph Sequeira

Open Access Theses & Dissertations

This Dissertation examines the spillover effects of media reported corporate whistleblowing on industry peer firms in two essays. The first essay examines peer firm risk-taking and firm efficiency following a whistleblowing allegation. I find that peers significantly reduce their risk-taking following the allegation. They also increase their efficiency following the allegation and increase their market share at the expense of the whistleblowing firms, leading to increased profitability. My second essay examines peer firms' earnings management choices following a whistleblowing allegation. I find that peer firms significantly reduce their manipulation of real activities and reduce their use of accruals-based earnings management …

Target Accounting Quality And Merger Consideration Design, Yuyun Zhou

Open Access Theses & Dissertations

This study examines how accounting quality of target firms relates to the design of merger consideration in acquisition agreements. Prior literature suggests that acquirers mitigate adverse selection problems by making the value of merger consideration sensitive to the acquirers' merger announcement returns. Using a large sample of acquisition agreements of public merging parties between 1996 and 2017, I investigate whether high-quality accounting information of target firms helps acquirers mitigate adverse selection problems and in turn affects the sensitivity of merger consideration to the acquirers' merger announcement returns. I hypothesize and find that accounting quality of target firms is negatively related …

Leadership And Performance Of The Brewery Industry In Nigeria, Abayomi Abimbola Abidakun

Walden Dissertations and Doctoral Studies

One of the most pressing concerns for business organizations remains the need to seek leaders who can manage employee effectively and efficiently to improve business performance. Guided by the principles of transformational leadership theory, this correlational study examined the relationship between leadership and non-financial performance at the brewery industry in Nigeria. I relied on primary data collected using the Multifactor Leadership Questionnaire -MLQ, job satisfaction scale-JSS, three-components commitment scale- JCS and six-item Turnover Intention Scale (TIS-6) to measure leadership, job satisfaction, employee commitment and turnover intention. Four hundred participants who were senior and junior manager at Nigerian Breweries Plc. were …

The Function Of Cultural Dimensions In For-Profit Higher Education Marketing, Yeşim Gül Clark

Walden Dissertations and Doctoral Studies

Despite allocating budgets to attract and grow worldwide student market share, increasing enrollments from targeted market international student pools remains a concern for private for-profit schools. The purpose of this qualitative multiple case study was to explore the country-specific and culture-specific marketing strategies that for-profit university business marketing leaders use to increase the enrollment of online Brazilian students. The first group with three participants was based in the United States and the second group, in Brazil, contained two participants. Cultural dimensions theory was the conceptual framework of this study. Data were collected in the form of interviews, website presence, social …

A Health Care Management Organization's Internal Controls Strategy For Managed Care, Elizabeth E. David

Walden Dissertations and Doctoral Studies

A lack of effective operational internal controls among health management organization (HMO) leaders could lead to poor operational practices, mismanagement of the government's health care funds, increased health care spending, and a negative impact on patient health outcomes. Grounded in transformational leadership theory, the purpose of this qualitative, single case study was to explore successful internal control strategies used by leaders at a southeastern Pennsylvania HMO. Data were collected from semistructured interviews with 5 participants who held positions of director or above within the organization for at least 3 years, had institutional knowledge, and had responsibility for overseeing the organization's …

Successful Talent Management Strategies Business Leaders Use To Improve Succession Planning, Louai Damer

Walden Dissertations and Doctoral Studies

Surveys on organizational training and development expenditures in the United States showed a total spend of $83 billion in 2019; however, 40% of new leaders still fail in the first 18 months. Managers need to devote attention to improve talent development programs since employees who receive talent training in organizations are 75% more likely to succeed in senior positions and future leadership roles. Grounded in transformational leadership theory, the purpose of this multiple case study was to explore successful talent development strategies that support succession planning. The participants were 6 business leaders holding different corporate positions such as managing directors, …

Communication Strategies Used To Improve Employee Performance In A Diverse Workforce, Dr. Sharine Denise Daniel

Walden Dissertations and Doctoral Studies

Ineffective communication strategies can negatively affect employee performance in a diverse workforce, which may hinder business growth. Top-level managers in the telecommunication sector who struggle to improve employee performance are at high risk of their businesses failing. Grounded in organizational information theory, the purpose of this qualitative multiple case study was to explore the communication strategies top-level managers in the communication sector use to improve employee performance in a diverse workforce. The participants were 5 top-level managers in 2 telecommunication companies in St. Maarten, who effectively used communication strategies to improve employee performance in a diverse workforce. Sources for data …

Workforce Agility Strategies For Improving The Success Rate Of Change Initiatives, Marvia Herfah Evangelist-Roach

Walden Dissertations and Doctoral Studies

Failure to implement change initiatives is a direct result of low employee resilience and adaptability. Successful agility strategies are important to financial business leaders to remain competitive in financial markets. Grounded in the dynamic capabilities theory, the purpose of this qualitative multiple case study was to explore workforce agility strategies used by financial business leaders to improve the success rate of change initiatives. The participants were 4 financial business leaders in Jamaica who successfully improved the success rate of change initiatives. Data were collected from semistructured interviews, organizational strategic plans, annual reports, and change management plans. Four themes emerged through …

Strategies For Reducing Voluntary Employee Turnover In Call Centers, Holly R. Schick

Walden Dissertations and Doctoral Studies

Call center business leaders who experience voluntary employee turnover are affected by

low productivity and high attrition. Call center business leaders are concerned about

voluntary employee turnover, as 35 of every 100 call center employees leave the

company within the first 6 months of their start date. The purpose of this qualitative

multiple case study was to explore strategies call center business leaders use to reduce

voluntary employee turnover among several call center managers located in Southeastern

New Mexico. The conceptual framework supporting this study was Burns’

transformational leadership theory. The participants included 3 call center business

leaders who successfully …

Lévy Processes: Characterizing Volcanic And Financial Time Series, Peter Kwadwo Asante

Open Access Theses & Dissertations

In this work, we use the Diffusion Entropy Analysis (DEA) to analyze and detect the scaling properties of time series from both emerging and well established markets as well as volcanic eruptions recorded by a seismic station, both financial and volcanic time series data are known to have high frequencies (i.e they are collected at an extremely fine scale). The objective is to determine the characterization i.e whether they follow a Gaussian or Lévy distribution. If they do follow a Lévy distribution we are then interested in finding if they are characterized by a Lévy walk which has a finite …

Essays On The Tax Cuts And Jobs Act Of 2017, Tahsina Haque Simu

Open Access Theses & Dissertations

This study investigates the effects of a tax reform act on the financing and tax planning activities of firms using the Tax Cuts and Jobs Act of 2017 as the experimental setting. This paper examines the changes in debt levels, effective tax rates, use of interest and non-debt tax shields and various tax constructs before and after the tax revision. The results show that debt ratios significantly rise from pre to post event year. Economically, this increase seems significant, as well, as increases in debt ratios range from 1% to 4%. There is also evidence that effective tax rates do …

A Social Network Perspective Of Employee Overqualification To Outcomes Relationships In Workgroups, Farid Jahantab

Open Access Theses & Dissertations

Integrating overqualification research with the social network perspective, and emphasizing social exchanges among organizational members, I propose to examine how social networks unpack the relationship between perceived overqualification and organizational outcomes. Specifically, I suggest that perceived overqualification (POQ) has implications for employees' centrality in a friendship network and that friendship network centrality (FRDNC) mediates the relationships between perceived overqualification and organizational outcomes (operationalized as organizational citizenship behaviors directed at coworkers [i.e., OCBI] and turnover intentions). Further, adopting a contingency approach to overqualification, I propose to identify contextual variables that determine the strength of perceived overqualification-social network-outcomes relationships. Social comparison theory …

Achieving Effectiveness And Innovation In U.S. Public Organizations Through Ability-Enhancing And Opportunity-Enhancing Soft/Commitment High Performance Work Practices, Kingshuk Saha

Open Access Theses & Dissertations

It is well-established in the management literature that HPWPs improve productivity in the private sector. But does HPWPs work in the public sector? A thorough literature search revealed only 45 HPWPs studies done in the public sector. The first purpose of this Dissertation is a thorough literature review of these 45 studies. Out of these 45 studies, only 12 had samples obtained from the U.S. Hence, it can be argued that there is much to be discovered about HPWPs in the U.S. public sector. The second purpose of this Dissertation is to categorize HPWPs in the U.S. public sector based …

Managerial Entrenchment And Financial Reporting Comparability, Qifeng Wu

Open Access Theses & Dissertations

This study examines whether managerial entrenchment has an association with firms' financial statement comparability. I find that managerial entrenchment has a significant negative association with financial statement comparability, providing a new notion about the management influence on financial reporting quality. Moreover, by using the business segment as a proxy for business complexity, I find that the variation of accounting comparability with its peer firms mainly stems from managers' investment choice. This finding supports FASB's assertion that financial statement comparability is a reporting quality that should be enhanced among firms with similar economic events. Lastly, I test if managerial entrenchment mitigates …

Two Essays On Executive Compensation, Michael Abrokwah

Open Access Theses & Dissertations

This doctoral dissertation examines the effect of an exogenous event on Executive compensation and the relationship between executive compensation and earnings management undertaken by the firm.

My first essay presents evidence that natural disasters have an effect on CEO compensation. Our main findings are that option compensation is lower for CEOs in counties where a natural disaster occurred. Furthermore, in the year of the disaster, stock compensation is higher among CEOs in natural disaster counties when compared to those in non-disaster counties. When considering liquidity, option compensation levels are lower for firms with below average liquidity levels but stock compensation …

Stochastic Modeling Of Earthquakes And Option Pricing Using Bns-Gamma-Ou Model, Mandela Bright Quashie

Open Access Theses & Dissertations

High frequency data are becoming increasingly popular these days. They are fundamental in basically every facet of people’s lives. They are the determining factors in hedging in the field of finance. In geology, they help in the accurate prediction of earthquakes’ magnitude which goes along way to help save lives and properties.

High frequency data are also used more and more frequently for speculations. For this reason, it is important not only for scientists to apply models allowing correct quantification of these data, but also to improve the eciency of these models.

The Black-Scholes model, which is widely used because …

Who Is Willing To Speak Up And Why? Examining Individual And Organizational Predictors Of Employee Voice Behavior In Higher Education Institutions, Jessie Socorro Arellano

Open Access Theses & Dissertations

Employee voice behavior is central to the effectiveness, the development, and the adaptability of organizations to their environments. However, there is currently limited organizational research and knowledge on the factors that influence employee voice behaviors, especially in the context of higher education institutions. As such, the purpose of this study is to examine the predictors of employee voice behaviors in institutions of higher education. Specifically, this study examines the impact of key individual and organizational factors such as alumni status, organizational commitment, work motivation, communication climate, and organizational politics on employees' expression of promotive and prohibitive voice in higher education …

Internal Business Control Systems In Small Puerto Rican Retail Businesses, Belma A. Borras

Walden Dissertations and Doctoral Studies

Small businesses' vulnerability to financial losses brought about by employee theft is higher than for larger organizations. Small business owners are concerned about occupational fraud, as the annual average loss from fraud for small business owners in the United States was $150,000 per incident. Grounded in the fraud triangle theory and COSO Internal Control Integrated Framework, the purpose of this quantitative correlational study was to examine the relationship between the degree of segregation of duties, attitude toward internal controls, and the internal control system in small gas and convenience stores in Puerto Rico. Data were collected from 129 small business …

The Impact Of The Introduction Of Fx Futures On The Volatility Of The Underlying Asian Emerging Market Currencies, Teresa Starzecki

Doctoral Dissertations (DBA)

This paper examines the impact of the introduction of currency futures on the volatility of four Asian emerging market currencies: Chinese yuan, Indian rupee, South Korean won, and Thai baht. A GARCH(1,1) model is implemented to measure volatility in pre- and post- futures introduction periods along with an MCMC procedure to estimate the model and test the significance in changes in volatility between the periods. We find that for three of the four currencies, the persistence and long-run mean of volatility significantly decrease after futures were introduced, while the variance of variance decreases for all four currencies. The results suggest …

Laissez Fairy Tales: Consensus, Cohesion, And Corporate Culture During The Collapse Of Lehman Brothers, William Howard Burr

Dissertations

Understanding the ways in which organizations fail is foundational to the organization studies discipline. Organizational sociologists have outlined the various ways organizations and organizational cultures can fail separately or simultaneously, temporarily or totally. Yet, little effort has been directed toward proving that organizational culture is capable of surviving the complete and total collapse of the organization from which it emerged. This work uncovers a new way that organizations can fail that leaves their organizational culture intact. the author considers employee interactions during the Lehman Brothers bankruptcy by reassembling the cultural artifacts contained in a company email archive to demonstrate that …

"Location, Location, Location": How Where A Prisoner Is Housed Influences The Prison Disciplinary Process, Phillip Thomas Whittington

Master's Theses

The primary objective of this research is to gauge the extent to which Illinois' prisons vary in the severity of disciplinary sanctions imposed upon prisoners found guilty of committing similar rule violations. This research also seeks to identify factors that are most determinative of severity of disciplinary sanctions imposed upon prisoners after accounting for variance between prisons. the sample was constructed using data provided by Illinois prison officials concerning all prisoners released from prison in Illinois during a four-year period who were found guilty of committing at least one rule violation during their last term of incarceration. the research objective …

Accruals And Volatility In A Real Options-Based Investment Approach: Evidence From Thai Market, Chayaporn Chuenurajit

Chulalongkorn University Theses and Dissertations (Chula ETD)

This study investigates the relationship between year-ahead net working capital accruals as a proxy of investment behavior and expected volatility during the period of 2009 to 2018 of listed non-financial firms in Thailand. I apply a real options-based investment framework to view accruals as a result of investment decision and investigate the impact of firm’s expected volatility. The results show that firms with higher expected volatility have lower level of year-ahead accruals which is consistent with Grenadier and Malenko (2010). Moreover, this study also indicates that high expected volatility period induces distressed firms to invest because they have opportunity to …

Analysts’ Consensus And Predictability Of Forward P/E Ratios, Thanakorn Petkajee

Chulalongkorn University Theses and Dissertations (Chula ETD)

Analysts play a crucial role in providing some important investment data, such as firms’ performance analysis, target prices, the forward P/E ratios, and so on, to investors. This special project studies the impact of analysts’ consensus on predictability of the stocks listed on the Stock Exchange of Thailand. Two models of analysts’ forecast error are proposed and used as a proxy for predictability in the study. The first model of analysts’ forecast error, ln(AFE), is computed from the natural logarithm of the squared error in a median forecast of one year ahead, i.e. (Actual next 12M EPS – median forecast …

Arbitrage Profit From Pairwise Correlation: Evidence From Thailand, Salinporn Dachasiriprapha

Chulalongkorn University Theses and Dissertations (Chula ETD)

This paper aims to examine the usefulness of the Dynamic Conditional Correlation in the aspect of pair trade. Since one of the challenges in the pair trading is pair formation, this research would like to fulfill and find a new method for pair formation. Also, not only find the effective way to form pair we also examine whether this strategy can generate an abnormal return by constructs the portfolio where short one stock and long another one, by this investor can enjoy a 2-way price spread. The finding in this suggests that first by using Dynamic Conditional Correlation to form …

Asia Reits Interdependence And The Impact Of Covid-19 Pandemic, Boonchai Asawapiched

Chulalongkorn University Theses and Dissertations (Chula ETD)

This study investigates Asia REIT interdependence and the impact of COVID-19 pandemic. The data of six major REIT markets in Asia (Japan, Singapore, Hong Kong, Thailand, Malaysia, and Taiwan) have been applied with Johansen cointegration test, Granger causality test, impulse response functions, and variance decomposition. In addition, U.S. REIT is incorporated to emphasis the its impact on Asia markets. The results indicate market integration at long-run period as REIT performance is closely related to the direct real estate market whereas REIT is affected by shocks and noise like stock in short-run. Moreover, it is found that Asia developed markets (Japan, …

Capital Structure Volatility And Dividend Policy: Evidence From Thai Listed Firms, Thippapha Glinlek

Chulalongkorn University Theses and Dissertations (Chula ETD)

This study attempts to identify the factors affecting capital structure volatility using firm-specific on a sample of listed Thai firms from 2001 – 2020. This study documents that firm-specific factors impact capital structure volatility. Firms with higher growth opportunities, more profitable and have greater change in their assets tend to vary their capital structure more. In the second part, after determining the factors influencing capital structure volatility. This study provides the evidence of capital structure volatility (CSV) on dividend policies. And find that a high level of CSV is negatively associated with dividend policies. This paper also examines the variation …

Clayton Copula Value-At-Risk In Crisis And The Gold Optimal Weight: Evidence In Thailand, Pimsuda Tunyalagsanakul

Chulalongkorn University Theses and Dissertations (Chula ETD)

In recent days, investors are facing higher market risk due to the pandemic situation, but this is not the only time, investors also experienced similar risk during the Global Financial Crisis in 2007. We are interested in the tool to accurately estimate the market risk and ways to keep the portfolio maintaining the good performance in the extreme situation. This paper particularly investigates the Value-at-risk (VaR), which is one of the simplest and helpful tools to estimate market risk. By using data of SET50 and Thai Baht Gold, this paper demonstrates the best way to compute VaR among the various …

Could Morningstar Sustainability Rating Be An Indicator For Downside Protection?, Purisa Ruengsrichaiya

Chulalongkorn University Theses and Dissertations (Chula ETD)

This study investigates whether the Morningstar Sustainability Rating indicates the downside protection for the 2018 Global stock market downturn and 2020 Stock market crash by using daily time-series analysis and investigate whether fund characteristics have an effect on performance of each Morningstar Sustainability Rating by using a panel data analysis at a quarterly frequency for the active equity mutual fund in the US market. This paper finds the neutral performance in every group of ratings in any market period according to the neutral alpha or abnormal return and the fund characteristics influence the fund performance pattern which can observe that …

Cross Hedging Currency Risk From Frontier/Emerging Markets: Thai Portfolio Investors' Perspectives, Tanatuch Kujiranuwat

Chulalongkorn University Theses and Dissertations (Chula ETD)

The study explored performances of cross-hedging emerging/frontier market currency risk with developed market currencies from Thai investors’ perspective. The results showed that Thai investors can use a cross-hedging strategy to reduce currency risk and improve risk adjusted return from their emerging market investment. Single cross hedging can reduce portfolio risk significantly as confirmed by the F-test. Multiple cross-hedging showed signs of improvement from single cross-hedging both in currency risk reduction and risk adjusted return improvement, but the statistical test failed to prove that the improvement is significant. While the portfolio return was penalized by the hedging cost. The risk reduction …

Demographic, Macroeconomic And Institutional Determinants Of Life Insurance Consumption: Evidence From Countries In Asia, Pattha Yodseranee

Chulalongkorn University Theses and Dissertations (Chula ETD)

Objective of this paper is to examine the determinants of life insurance consumption in terms of demographic, macroeconomic and institutional conditions from 26 countries from Asia covering the period of 1980 to 2019. The variables including 4 demographic variables, 7 macroeconomic variables and 3 institutional variables are explored by fixed effect estimation. The study also further examines difference of impact in different countries characteristic, that divided into Muslim, High-income and High-aged dependency ratio countries. The findings show that life insurance consumption have significant positive relationship with life expectancy. For high-income country, found that the Aged dependency ratio had less impact …