Dramatically higher fuel prices and massive petroleum imports from politically unstable countries have contributed to a major national initiative to generate renewable fuels in the United States. Often, such policies are enacted and implemented with huge taxpayer expenditures without due diligence to the consequences. The evaluation of the water quality impacts of converting pastureland to intensive biomass production for fuel in a southern Texas watershed suggest significant increases erosion and nutrient loadings to water bodies. The Best Management Practices (BMPs), cover crop and filter strips when implemented individually failed to produce status-quo reduction levels. Combined BMPs implementation produced improved mitigation, at substantially higher costs, highlighting the issue of sustainability related to the economics of renewable fuels. The estimation of the net energy of biomass ethanol accounting for the production input data indicate a greater than one energy return for biomass crops. However, the policy results indicate that only 70 percent in net contribution to the energy supply is achieved due to relatively lower energy returns compared to conventional fossil fuels. In addition, because the ethanol produced has to have the energy used deleted from the total, the cost of producing a gallon of biomass ethanol is substantially higher than that of gasoline. The impacts of an exogenously-specified biofuel mandate fulfilled by the production of a dedicated biomass crop and its consequent effects on commodity prices and overall welfare are estimated. Net farm income increased due to an increase in crop prices; however, both consumer surplus and total surplus decreased. The analysis is extended to estimate the sensitivity of Conservation Reserve Program (CRP) acres returning to crop production and the potential of higher biomass yields. The results indicate that net farm income decreased and consumer surplus increased due to a decrease in crop prices, resulting in an increase in overall welfare. This current research evaluates the unintended consequences of the U.S. energy policy and provides interesting insights of the potential economic and environmental impacts. These results suggest policy makers should be cautious before enacting energy policy and consider multiple alternative energy sources in an economic and financial context to achieve a sustainable energy goal.

Abstract This thesis explores the management of human resources (HR) in five star hotels located in a developing country (Malaysia). This study is particularly relevant to the hotel industry, known for its traditionally poor HR practices (e.g., a lack of employment security, training, and career development opportunity, low levels of employee involvement and an increasing number of casual employees who are paid hourly). These practices are often perceived as a solution to high labour costs and fluctuating demand prevalent in the hotel industry. However, it is often only "non-managerial" employees who are affected by poor HR practices, as more sophisticated approaches to HR practices are often taken with regard to managerial (strategic) level employees. HR practices system differentiation (HRPSD), or HR architecture, involves having more than one HR practices system within an organisation. HRPSD has been criticised in the hospitality management literature for the poor HR practices in the management of non-managerial employees, however despite this criticism, it is widely practiced by the industry. The continuation of HRPSD practices in the hotel industry suggests its importance to better understand, research and study. The aim of this research is to gain an understanding of HRPSD in a hotel industry context, and to better understand the immediate effects of such practices. While the existing literature concerning HR architecture in other industries provides some discussion of HRPSD, research and study of the concept focusing on the hotel industry is essential in providing a detailed explanation of the effect of this phenomenon, as HR practices between industries may vary. Central to this study, is an investigation of the nature of HRPSD, identification of HR intermediate outcomes, and the effects of HRPSD on hotel employees. Studying the effect of HRPSD on employees is important because employees are known to be a hotel organisations‟ most important resource. Developed based on the literature of SHRM and HR architecture, this study proposes a conceptual model that incorporates HRPSD in the SHRM model originally proposed by Schuler, Dowling, Smart, and Huber (1992). Guided by this model, this study seeks to answer the critical questions of “how organisations differentiate their HR practices systems” and “what are the corresponding HR intermediate outcomes?” A particular foci of this thesis relates to how the concept of a “strategic” (or managerial) job is conceptualised in the hotel industry, what the elements of HR practices systems in five-star hotels are, how and why hotel organisations differentiate their HR practices systems, what the HR intermediate outcomes of HRPSD are and how HRPSD relates to the identified HR intermediate outcomes. To answer these complex research issues, a multiple case research methodology is employed, utilising a series of in depth semi-structured interviews. This vi study focuses specifically on five-star hotels in Malaysia because HR practices vary among hotels of various sizes. The findings indicate a notable effect of HRPSD on employees‟ motivation, job satisfaction, organisational commitment and retention, and that excessive differentiation is not beneficial for a five star hotel. In this study only certain HR practices were found to be differentiated; selective staffing, extensive training, compensation and empowerment. HR practices that were applied to all employees without differentiation were a clear job description, orientation, employment security, objective performance appraisal, career development opportunity and effective communication. In addition, this study also provides a clear definition of the strategic job in the hotel industry, and demonstrates the importance of HR practices integration and the influence of internal and external environments on the formation of HR strategy. This research contributes to theory as well as hotel sector policy and practice. Theoretically, it has identified how HRPSD links to firm performance (in Malaysian five star hotels). In addition, it provides clear definitions and understanding of the strategic job concept as well as identification of HR practices system elements and their differentiation in five-star hotels. Furthermore, the theoretical framework developed can be useful for future quantitative studies which can test the model formulated in this study. For practitioners, the detailed examination of HR practices system elements and how they are differentiated may guide them in their future HR strategy formation.

Abstract This thesis explores the management of human resources (HR) in five star hotels located in a developing country (Malaysia). This study is particularly relevant to the hotel industry, known for its traditionally poor HR practices (e.g., a lack of employment security, training, and career development opportunity, low levels of employee involvement and an increasing number of casual employees who are paid hourly). These practices are often perceived as a solution to high labour costs and fluctuating demand prevalent in the hotel industry. However, it is often only "non-managerial" employees who are affected by poor HR practices, as more sophisticated approaches to HR practices are often taken with regard to managerial (strategic) level employees. HR practices system differentiation (HRPSD), or HR architecture, involves having more than one HR practices system within an organisation. HRPSD has been criticised in the hospitality management literature for the poor HR practices in the management of non-managerial employees, however despite this criticism, it is widely practiced by the industry. The continuation of HRPSD practices in the hotel industry suggests its importance to better understand, research and study. The aim of this research is to gain an understanding of HRPSD in a hotel industry context, and to better understand the immediate effects of such practices. While the existing literature concerning HR architecture in other industries provides some discussion of HRPSD, research and study of the concept focusing on the hotel industry is essential in providing a detailed explanation of the effect of this phenomenon, as HR practices between industries may vary. Central to this study, is an investigation of the nature of HRPSD, identification of HR intermediate outcomes, and the effects of HRPSD on hotel employees. Studying the effect of HRPSD on employees is important because employees are known to be a hotel organisations‟ most important resource. Developed based on the literature of SHRM and HR architecture, this study proposes a conceptual model that incorporates HRPSD in the SHRM model originally proposed by Schuler, Dowling, Smart, and Huber (1992). Guided by this model, this study seeks to answer the critical questions of “how organisations differentiate their HR practices systems” and “what are the corresponding HR intermediate outcomes?” A particular foci of this thesis relates to how the concept of a “strategic” (or managerial) job is conceptualised in the hotel industry, what the elements of HR practices systems in five-star hotels are, how and why hotel organisations differentiate their HR practices systems, what the HR intermediate outcomes of HRPSD are and how HRPSD relates to the identified HR intermediate outcomes. To answer these complex research issues, a multiple case research methodology is employed, utilising a series of in depth semi-structured interviews. This vi study focuses specifically on five-star hotels in Malaysia because HR practices vary among hotels of various sizes. The findings indicate a notable effect of HRPSD on employees‟ motivation, job satisfaction, organisational commitment and retention, and that excessive differentiation is not beneficial for a five star hotel. In this study only certain HR practices were found to be differentiated; selective staffing, extensive training, compensation and empowerment. HR practices that were applied to all employees without differentiation were a clear job description, orientation, employment security, objective performance appraisal, career development opportunity and effective communication. In addition, this study also provides a clear definition of the strategic job in the hotel industry, and demonstrates the importance of HR practices integration and the influence of internal and external environments on the formation of HR strategy. This research contributes to theory as well as hotel sector policy and practice. Theoretically, it has identified how HRPSD links to firm performance (in Malaysian five star hotels). In addition, it provides clear definitions and understanding of the strategic job concept as well as identification of HR practices system elements and their differentiation in five-star hotels. Furthermore, the theoretical framework developed can be useful for future quantitative studies which can test the model formulated in this study. For practitioners, the detailed examination of HR practices system elements and how they are differentiated may guide them in their future HR strategy formation.

Abstract This thesis explores the management of human resources (HR) in five star hotels located in a developing country (Malaysia). This study is particularly relevant to the hotel industry, known for its traditionally poor HR practices (e.g., a lack of employment security, training, and career development opportunity, low levels of employee involvement and an increasing number of casual employees who are paid hourly). These practices are often perceived as a solution to high labour costs and fluctuating demand prevalent in the hotel industry. However, it is often only "non-managerial" employees who are affected by poor HR practices, as more sophisticated approaches to HR practices are often taken with regard to managerial (strategic) level employees. HR practices system differentiation (HRPSD), or HR architecture, involves having more than one HR practices system within an organisation. HRPSD has been criticised in the hospitality management literature for the poor HR practices in the management of non-managerial employees, however despite this criticism, it is widely practiced by the industry. The continuation of HRPSD practices in the hotel industry suggests its importance to better understand, research and study. The aim of this research is to gain an understanding of HRPSD in a hotel industry context, and to better understand the immediate effects of such practices. While the existing literature concerning HR architecture in other industries provides some discussion of HRPSD, research and study of the concept focusing on the hotel industry is essential in providing a detailed explanation of the effect of this phenomenon, as HR practices between industries may vary. Central to this study, is an investigation of the nature of HRPSD, identification of HR intermediate outcomes, and the effects of HRPSD on hotel employees. Studying the effect of HRPSD on employees is important because employees are known to be a hotel organisations‟ most important resource. Developed based on the literature of SHRM and HR architecture, this study proposes a conceptual model that incorporates HRPSD in the SHRM model originally proposed by Schuler, Dowling, Smart, and Huber (1992). Guided by this model, this study seeks to answer the critical questions of “how organisations differentiate their HR practices systems” and “what are the corresponding HR intermediate outcomes?” A particular foci of this thesis relates to how the concept of a “strategic” (or managerial) job is conceptualised in the hotel industry, what the elements of HR practices systems in five-star hotels are, how and why hotel organisations differentiate their HR practices systems, what the HR intermediate outcomes of HRPSD are and how HRPSD relates to the identified HR intermediate outcomes. To answer these complex research issues, a multiple case research methodology is employed, utilising a series of in depth semi-structured interviews. This vi study focuses specifically on five-star hotels in Malaysia because HR practices vary among hotels of various sizes. The findings indicate a notable effect of HRPSD on employees‟ motivation, job satisfaction, organisational commitment and retention, and that excessive differentiation is not beneficial for a five star hotel. In this study only certain HR practices were found to be differentiated; selective staffing, extensive training, compensation and empowerment. HR practices that were applied to all employees without differentiation were a clear job description, orientation, employment security, objective performance appraisal, career development opportunity and effective communication. In addition, this study also provides a clear definition of the strategic job in the hotel industry, and demonstrates the importance of HR practices integration and the influence of internal and external environments on the formation of HR strategy. This research contributes to theory as well as hotel sector policy and practice. Theoretically, it has identified how HRPSD links to firm performance (in Malaysian five star hotels). In addition, it provides clear definitions and understanding of the strategic job concept as well as identification of HR practices system elements and their differentiation in five-star hotels. Furthermore, the theoretical framework developed can be useful for future quantitative studies which can test the model formulated in this study. For practitioners, the detailed examination of HR practices system elements and how they are differentiated may guide them in their future HR strategy formation.

Abstract This thesis explores the management of human resources (HR) in five star hotels located in a developing country (Malaysia). This study is particularly relevant to the hotel industry, known for its traditionally poor HR practices (e.g., a lack of employment security, training, and career development opportunity, low levels of employee involvement and an increasing number of casual employees who are paid hourly). These practices are often perceived as a solution to high labour costs and fluctuating demand prevalent in the hotel industry. However, it is often only "non-managerial" employees who are affected by poor HR practices, as more sophisticated approaches to HR practices are often taken with regard to managerial (strategic) level employees. HR practices system differentiation (HRPSD), or HR architecture, involves having more than one HR practices system within an organisation. HRPSD has been criticised in the hospitality management literature for the poor HR practices in the management of non-managerial employees, however despite this criticism, it is widely practiced by the industry. The continuation of HRPSD practices in the hotel industry suggests its importance to better understand, research and study. The aim of this research is to gain an understanding of HRPSD in a hotel industry context, and to better understand the immediate effects of such practices. While the existing literature concerning HR architecture in other industries provides some discussion of HRPSD, research and study of the concept focusing on the hotel industry is essential in providing a detailed explanation of the effect of this phenomenon, as HR practices between industries may vary. Central to this study, is an investigation of the nature of HRPSD, identification of HR intermediate outcomes, and the effects of HRPSD on hotel employees. Studying the effect of HRPSD on employees is important because employees are known to be a hotel organisations‟ most important resource. Developed based on the literature of SHRM and HR architecture, this study proposes a conceptual model that incorporates HRPSD in the SHRM model originally proposed by Schuler, Dowling, Smart, and Huber (1992). Guided by this model, this study seeks to answer the critical questions of “how organisations differentiate their HR practices systems” and “what are the corresponding HR intermediate outcomes?” A particular foci of this thesis relates to how the concept of a “strategic” (or managerial) job is conceptualised in the hotel industry, what the elements of HR practices systems in five-star hotels are, how and why hotel organisations differentiate their HR practices systems, what the HR intermediate outcomes of HRPSD are and how HRPSD relates to the identified HR intermediate outcomes. To answer these complex research issues, a multiple case research methodology is employed, utilising a series of in depth semi-structured interviews. This vi study focuses specifically on five-star hotels in Malaysia because HR practices vary among hotels of various sizes. The findings indicate a notable effect of HRPSD on employees‟ motivation, job satisfaction, organisational commitment and retention, and that excessive differentiation is not beneficial for a five star hotel. In this study only certain HR practices were found to be differentiated; selective staffing, extensive training, compensation and empowerment. HR practices that were applied to all employees without differentiation were a clear job description, orientation, employment security, objective performance appraisal, career development opportunity and effective communication. In addition, this study also provides a clear definition of the strategic job in the hotel industry, and demonstrates the importance of HR practices integration and the influence of internal and external environments on the formation of HR strategy. This research contributes to theory as well as hotel sector policy and practice. Theoretically, it has identified how HRPSD links to firm performance (in Malaysian five star hotels). In addition, it provides clear definitions and understanding of the strategic job concept as well as identification of HR practices system elements and their differentiation in five-star hotels. Furthermore, the theoretical framework developed can be useful for future quantitative studies which can test the model formulated in this study. For practitioners, the detailed examination of HR practices system elements and how they are differentiated may guide them in their future HR strategy formation.

Abstract This thesis explores the management of human resources (HR) in five star hotels located in a developing country (Malaysia). This study is particularly relevant to the hotel industry, known for its traditionally poor HR practices (e.g., a lack of employment security, training, and career development opportunity, low levels of employee involvement and an increasing number of casual employees who are paid hourly). These practices are often perceived as a solution to high labour costs and fluctuating demand prevalent in the hotel industry. However, it is often only "non-managerial" employees who are affected by poor HR practices, as more sophisticated approaches to HR practices are often taken with regard to managerial (strategic) level employees. HR practices system differentiation (HRPSD), or HR architecture, involves having more than one HR practices system within an organisation. HRPSD has been criticised in the hospitality management literature for the poor HR practices in the management of non-managerial employees, however despite this criticism, it is widely practiced by the industry. The continuation of HRPSD practices in the hotel industry suggests its importance to better understand, research and study. The aim of this research is to gain an understanding of HRPSD in a hotel industry context, and to better understand the immediate effects of such practices. While the existing literature concerning HR architecture in other industries provides some discussion of HRPSD, research and study of the concept focusing on the hotel industry is essential in providing a detailed explanation of the effect of this phenomenon, as HR practices between industries may vary. Central to this study, is an investigation of the nature of HRPSD, identification of HR intermediate outcomes, and the effects of HRPSD on hotel employees. Studying the effect of HRPSD on employees is important because employees are known to be a hotel organisations‟ most important resource. Developed based on the literature of SHRM and HR architecture, this study proposes a conceptual model that incorporates HRPSD in the SHRM model originally proposed by Schuler, Dowling, Smart, and Huber (1992). Guided by this model, this study seeks to answer the critical questions of “how organisations differentiate their HR practices systems” and “what are the corresponding HR intermediate outcomes?” A particular foci of this thesis relates to how the concept of a “strategic” (or managerial) job is conceptualised in the hotel industry, what the elements of HR practices systems in five-star hotels are, how and why hotel organisations differentiate their HR practices systems, what the HR intermediate outcomes of HRPSD are and how HRPSD relates to the identified HR intermediate outcomes. To answer these complex research issues, a multiple case research methodology is employed, utilising a series of in depth semi-structured interviews. This vi study focuses specifically on five-star hotels in Malaysia because HR practices vary among hotels of various sizes. The findings indicate a notable effect of HRPSD on employees‟ motivation, job satisfaction, organisational commitment and retention, and that excessive differentiation is not beneficial for a five star hotel. In this study only certain HR practices were found to be differentiated; selective staffing, extensive training, compensation and empowerment. HR practices that were applied to all employees without differentiation were a clear job description, orientation, employment security, objective performance appraisal, career development opportunity and effective communication. In addition, this study also provides a clear definition of the strategic job in the hotel industry, and demonstrates the importance of HR practices integration and the influence of internal and external environments on the formation of HR strategy. This research contributes to theory as well as hotel sector policy and practice. Theoretically, it has identified how HRPSD links to firm performance (in Malaysian five star hotels). In addition, it provides clear definitions and understanding of the strategic job concept as well as identification of HR practices system elements and their differentiation in five-star hotels. Furthermore, the theoretical framework developed can be useful for future quantitative studies which can test the model formulated in this study. For practitioners, the detailed examination of HR practices system elements and how they are differentiated may guide them in their future HR strategy formation.

Abstract This thesis explores the management of human resources (HR) in five star hotels located in a developing country (Malaysia). This study is particularly relevant to the hotel industry, known for its traditionally poor HR practices (e.g., a lack of employment security, training, and career development opportunity, low levels of employee involvement and an increasing number of casual employees who are paid hourly). These practices are often perceived as a solution to high labour costs and fluctuating demand prevalent in the hotel industry. However, it is often only "non-managerial" employees who are affected by poor HR practices, as more sophisticated approaches to HR practices are often taken with regard to managerial (strategic) level employees. HR practices system differentiation (HRPSD), or HR architecture, involves having more than one HR practices system within an organisation. HRPSD has been criticised in the hospitality management literature for the poor HR practices in the management of non-managerial employees, however despite this criticism, it is widely practiced by the industry. The continuation of HRPSD practices in the hotel industry suggests its importance to better understand, research and study. The aim of this research is to gain an understanding of HRPSD in a hotel industry context, and to better understand the immediate effects of such practices. While the existing literature concerning HR architecture in other industries provides some discussion of HRPSD, research and study of the concept focusing on the hotel industry is essential in providing a detailed explanation of the effect of this phenomenon, as HR practices between industries may vary. Central to this study, is an investigation of the nature of HRPSD, identification of HR intermediate outcomes, and the effects of HRPSD on hotel employees. Studying the effect of HRPSD on employees is important because employees are known to be a hotel organisations‟ most important resource. Developed based on the literature of SHRM and HR architecture, this study proposes a conceptual model that incorporates HRPSD in the SHRM model originally proposed by Schuler, Dowling, Smart, and Huber (1992). Guided by this model, this study seeks to answer the critical questions of “how organisations differentiate their HR practices systems” and “what are the corresponding HR intermediate outcomes?” A particular foci of this thesis relates to how the concept of a “strategic” (or managerial) job is conceptualised in the hotel industry, what the elements of HR practices systems in five-star hotels are, how and why hotel organisations differentiate their HR practices systems, what the HR intermediate outcomes of HRPSD are and how HRPSD relates to the identified HR intermediate outcomes. To answer these complex research issues, a multiple case research methodology is employed, utilising a series of in depth semi-structured interviews. This vi study focuses specifically on five-star hotels in Malaysia because HR practices vary among hotels of various sizes. The findings indicate a notable effect of HRPSD on employees‟ motivation, job satisfaction, organisational commitment and retention, and that excessive differentiation is not beneficial for a five star hotel. In this study only certain HR practices were found to be differentiated; selective staffing, extensive training, compensation and empowerment. HR practices that were applied to all employees without differentiation were a clear job description, orientation, employment security, objective performance appraisal, career development opportunity and effective communication. In addition, this study also provides a clear definition of the strategic job in the hotel industry, and demonstrates the importance of HR practices integration and the influence of internal and external environments on the formation of HR strategy. This research contributes to theory as well as hotel sector policy and practice. Theoretically, it has identified how HRPSD links to firm performance (in Malaysian five star hotels). In addition, it provides clear definitions and understanding of the strategic job concept as well as identification of HR practices system elements and their differentiation in five-star hotels. Furthermore, the theoretical framework developed can be useful for future quantitative studies which can test the model formulated in this study. For practitioners, the detailed examination of HR practices system elements and how they are differentiated may guide them in their future HR strategy formation.

Thesis (M.S.)--Auburn University, 2007. / Abstract. Vita. Includes bibliographic references (ℓ. 111-121)

Thesis (M.S.)--West Virginia University, 2005. / Title from document title page. Document formatted into pages; contains ix, 109 p. : ill. (some col.), maps (part col.). Includes abstract. Includes bibliographical references (p. 103-105).

Thesis (M.S.) University of Missouri-Columbia, 2004. / The entire dissertation/thesis text is included in the research.pdf file; the official abstract appears in the short.pdf file (which also appears in the research.pdf); a non-technical general description, or public abstract, appears in the public.pdf file. Title from title screen of research.pdf file viewed on (June 29, 2006) Vita. Includes bibliographical references.