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Van Fuel Efficiency Measurement Using Data Envelopment Analysis
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Book Synopsis Van Fuel Efficiency Measurement Using Data Envelopment Analysis by : Hubert P. B. Virtos
Download or read book Van Fuel Efficiency Measurement Using Data Envelopment Analysis written by Hubert P. B. Virtos and published by LAP Lambert Academic Publishing. This book was released on 2011-02 with total page 348 pages. Available in PDF, EPUB and Kindle. Book excerpt: In order to improve fuel efficiency, fleet managers need methods to accurately measure fuel performance. Miles per gallon - the industry fuel efficiency standard measure - has several limitations. These relate to some aspects of fuel efficiency not reflected in the measure but also to the fact the mpg measure cannot be interpreted without knowing external factors such as vehicle weight. This research addresses some of these limitations through the application within three companies of a new Data Envelopment Analysis (DEA) model to van fuel efficiency measurement. In order to use the fuel information obtained from the fuel cards statements, a cleansing and smoothing algorithm was developed to ensure that the data could be safely used in the models. The results indicate that DEA provides a better and more comparable fuel efficiency measure while effectively addressing some key limitations of the mpg measure. Recent success of driver competitions seems to indicate there is a latent need in the industry for accurate driver performance measurement, which suggests that methods such as the one developed in this research could be of greater use in the near future.
Book Synopsis Evaluating Data Envelopment Analysis as a Means of Measuring Van Fuel Efficiency by : H. P. B. Virtos
Download or read book Evaluating Data Envelopment Analysis as a Means of Measuring Van Fuel Efficiency written by H. P. B. Virtos and published by . This book was released on 2010 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: In order to improve fuel efficiency, fleet managers need methods to accurately measure fuel performance. Miles per gallon? the industry fuel efficiency standard measure? has several limitations. These relate to some aspects of fuel efficiency not reflected in the measure but also to the fact the measure cannot be interpreted without knowing some external factors (such as vehicle weight). This research addresses some of these limitations through the application? within three companies? of a Data Envelopment Analysis (DEA) model to van fuel efficiency measurement. In order to use the fuel information obtained from the fuel cards statements, it was necessary to develop a cleansing and smoothing algorithm which ensured that the data could be safely used in the models. The model results indicate that DEA provided a better and more comparable fuel efficiency measure while effectively addressing some key limitations of the mpg measure. The originality of this research comes from the limited amount of published literature on fuel efficiency measurement in road transport operations. Effectively, only a limited number of papers can be found on the measurement of road operations efficiency using DEA and, with the exception of this study, none could be found on van operations or fuel efficiency measurement. Debriefing discussions confirmed that the fleet operators appreciated the measure and also suggested that more research on fuel theft could be useful. Finally, the recent success of driver competitions seems to indicate there is a latent need in the industry for accurate driver performance measurement, which suggests that methods such as the one developed in this study could be of greater use in the near future.
Book Synopsis Data Envelopment Analysis by : Joe Zhu
Download or read book Data Envelopment Analysis written by Joe Zhu and published by Springer. This book was released on 2016-03-22 with total page 594 pages. Available in PDF, EPUB and Kindle. Book excerpt: This handbook compiles state-of-the-art empirical studies and applications using Data Envelopment Analysis (DEA). It includes a collection of 18 chapters written by DEA experts. Chapter 1 examines the performance of CEOs of U.S. banks and thrifts. Chapter 2 describes the network operational structure of transportation organizations and the relative network data envelopment analysis model. Chapter 3 demonstrates how to use different types of DEA models to compute total-factor energy efficiency scores with an application to energy efficiency. In chapter 4, the authors explore the impact of incorporating customers' willingness to pay for service quality in benchmarking models on cost efficiency of distribution networks, and chapter 5 provides a brief review of previous applications of DEA to the professional baseball industry, followed by two detailed applications to Major League Baseball. Chapter 6 examines efficiency and productivity of U.S. property-liability (P-L) insurers using DEA, while chapter 7 presents a two-stage network DEA model that decomposes the overall efficiency of a decision-making unit into two components. Chapter 8 presents a review of the literature of DEA models for the perfoemance assessment of mutual funds, and chapter 9 discusses the management strategies formulation of the international tourist hotel industry in Taiwan. Chapter 10 presents a novel use of the two-stage network DEA to evaluate sustainable product design performances. In chapter 11 authors highlight limitations of some DEA environmental efficiency models, and chapter 12 reviews applications of DEA in secondary and tertiary education. Chapter 13 measures the relative performance of New York State school districts in the 2011-2012 academic year. Chapter 14 provides an introductory prelude to chapters 15 and 16, which both provide detailed applications of DEA in marketing. Chapter 17 then shows how to decompose a new total factor productivity index that satisfies all economically-relevant axioms from index theory with an application to U.S. agriculture. Finally, chapter 18 presents a unique study that conducts a DEA research front analysis, applying a network clustering method to group the DEA literature over the period 2000 to 2014.
Book Synopsis Handbook of Research on Strategic Performance Management and Measurement Using Data Envelopment Analysis by : Osman, Ibrahim H.
Download or read book Handbook of Research on Strategic Performance Management and Measurement Using Data Envelopment Analysis written by Osman, Ibrahim H. and published by IGI Global. This book was released on 2013-08-31 with total page 773 pages. Available in PDF, EPUB and Kindle. Book excerpt: Organizations can use the valuable tool of data envelopment analysis (DEA) to make informed decisions on developing successful strategies, setting specific goals, and identifying underperforming activities to improve the output or outcome of performance measurement. The Handbook of Research on Strategic Performance Management and Measurement Using Data Envelopment Analysis highlights the advantages of using DEA as a tool to improve business performance and identify sources of inefficiency in public and private organizations. These recently developed theories and applications of DEA will be useful for policymakers, managers, and practitioners in the areas of sustainable development of our society including environment, agriculture, finance, and higher education sectors.
Book Synopsis Handbook of Operations Analytics Using Data Envelopment Analysis by : Shiuh-Nan Hwang
Download or read book Handbook of Operations Analytics Using Data Envelopment Analysis written by Shiuh-Nan Hwang and published by Springer. This book was released on 2016-07-01 with total page 511 pages. Available in PDF, EPUB and Kindle. Book excerpt: This handbook focuses on Data Envelopment Analysis (DEA) applications in operations analytics which are fundamental tools and techniques for improving operation functions and attaining long-term competitiveness. In fact, the handbook demonstrates that DEA can be viewed as Data Envelopment Analytics. Chapters include a review of cross-efficiency evaluation; a case study on measuring the environmental performance of OECS countries; how to select a set of performance metrics in DEA with an application to American banks; a relational network model to take the operations of individual periods into account in measuring efficiencies; how the efficient frontier methods DEA and stochastic frontier analysis (SFA) can be used synergistically; and how to integrate DEA and multidimensional scaling. In other chapters, authors construct a dynamic three-stage network DEA model; a bootstrapping based methodology to evaluate returns to scale and convexity assumptions in DEA; hybridizing DEA and cooperative games; using DEA to represent the production technology and directional distance functions to measure band performance; an input-specific Luenberger energy and environmental productivity indicator; and the issue of reference set by differentiating between the uniquely found reference set and the unary and maximal types of the reference set. Finally, additional chapters evaluate and compare the technological advancement observed in different hybrid electric vehicles (HEV) market segments over the past 15 years; radial measurement of efficiency for the production process possessing multi-components under different production technologies; issues around the use of accounting information in DEA; how to use DEA environmental assessment to establish corporate sustainability; a summary of research efforts on DEA environmental assessment applied to energy in the last 30 years; and an overview of DEA and how it can be utilized alone and with other techniques to investigate corporate environmental sustainability questions.
Book Synopsis The emergy-data envelopment analysis (EM-DEA) approach handbook: An illustrated guide on how to use the EM-DEA approach to assess resource- and energy-use efficiency and the sustainability of agricultural and forestry ecosystems by : Mwambo, F.M.,
Download or read book The emergy-data envelopment analysis (EM-DEA) approach handbook: An illustrated guide on how to use the EM-DEA approach to assess resource- and energy-use efficiency and the sustainability of agricultural and forestry ecosystems written by Mwambo, F.M., and published by CIFOR. This book was released on 2023-02-03 with total page 47 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Productivity and Efficiency Measurement of Airlines by : Boon L. Lee
Download or read book Productivity and Efficiency Measurement of Airlines written by Boon L. Lee and published by Elsevier. This book was released on 2023-02-24 with total page 276 pages. Available in PDF, EPUB and Kindle. Book excerpt: In today’s competitive environment, airlines are doing everything they can to improve efficiency and productivity. Productivity and Efficiency Measurement of Airlines: Data Envelopment Analysis using R identifies and explains sources of airline efficiency and helps achieve these goals through the use of state-of-the-art measurement techniques. Each chapter measures airline performance through the data envelopment analysis (DEA) model and other DEA variants. This book thoroughly discusses topics such as cost and revenue efficiency performance, carbon emissions performance management, and complex airline data analysis, employing appropriate models for each. Model methodologies are also discussed. The in-depth coverage is useful for all audiences, including students with a basic understanding of models, researchers and airline operators and management. Productivity and Efficiency Measurement of Airlines: Data Envelopment Analysis using R provides R codes to help readers generate results and quantify efficient practices. These results provide airline decision-makers with the essential information they need to create better policies and avoid underperforming practices. Thoroughly summarizes key DEA measurement models for productivity and efficiency ofairlines Guides users in generating airline performance results using DEA model and its variants Features R codes useful for generating empirical results, and best practices, promoting qualitypolicy and management decisions
Book Synopsis Data Envelopment Analysis with GAMS by : Ali Emrouznejad
Download or read book Data Envelopment Analysis with GAMS written by Ali Emrouznejad and published by Springer Nature. This book was released on 2023-07-04 with total page 160 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides a comprehensive and practical introduction to Data Envelopment Analysis (DEA). It explains how this non-parametric technique is used to measure performance and extract efficiency from homogeneous entities within a production procedure. It situates DEA within a growing field of productivity analysis and performance measurement, for which numerous models have been proposed. This book encapsulates all of the advances in DEA models proposed in the literature. These models are presented in the context of the GAMS software, which is a powerful tool for mathematical programming models. This book serves two educational purposes: it introduces readers to DEA models and provides examples using GAMS. In addition, the reader is introduced to GAMS programming, as well as innovative and practical applications. GAMS codes are available for free, allowing readers to test and expand the models to meet their specific needs.
Book Synopsis Data Envelopment Analysis by : Subhash C. Ray
Download or read book Data Envelopment Analysis written by Subhash C. Ray and published by Cambridge University Press. This book was released on 2004-06-07 with total page 376 pages. Available in PDF, EPUB and Kindle. Book excerpt: Using the neo-classical theory of production economics as the analytical framework, this book, first published in 2004, provides a unified and easily comprehensible, yet fairly rigorous, exposition of the core literature on data envelopment analysis (DEA) for readers based in different disciplines. The various DEA models are developed as nonparametric alternatives to the econometric models. Apart from the standard fare consisting of the basic input- and output-oriented DEA models formulated by Charnes, Cooper, and Rhodes, and Banker, Charnes, and Cooper, the book covers developments such as the directional distance function, free disposal hull (FDH) analysis, non-radial measures of efficiency, multiplier bounds, mergers and break-up of firms, and measurement of productivity change through the Malmquist total factor productivity index. The chapter on efficiency measurement using market prices provides the critical link between DEA and the neo-classical theory of a competitive firm. The book also covers several forms of stochastic DEA in detail.
Book Synopsis Environmental and Energy Efficiency Evaluation Based on Data Envelopment Analysis (DEA) by : Ramon Sala-Garrido
Download or read book Environmental and Energy Efficiency Evaluation Based on Data Envelopment Analysis (DEA) written by Ramon Sala-Garrido and published by MDPI. This book was released on 2021-05-06 with total page 104 pages. Available in PDF, EPUB and Kindle. Book excerpt: Efficiency and productivity assessment are essential to ensure the long-term financial sustainability of countries, services and processes. In the last few years, there has been an increasing interest in the environmental effects of economic activities, and the need to assess the environmental and energy efficiency has been internationally recognized. Energy and environmental efficiency assessments of decision-making units (DMUs), such as countries, utilities, processes and services are relevant and have strong implications for companies, regulators, stakeholders, policy makers, and customers. To improve both the decision-making process and the management of DMUs, fundamental and practical knowledge about energy and environmental efficiency and productivity is essential
Book Synopsis Technologies and Approaches to Reducing the Fuel Consumption of Medium- and Heavy-Duty Vehicles by : National Research Council
Download or read book Technologies and Approaches to Reducing the Fuel Consumption of Medium- and Heavy-Duty Vehicles written by National Research Council and published by National Academies Press. This book was released on 2010-07-30 with total page 251 pages. Available in PDF, EPUB and Kindle. Book excerpt: Technologies and Approaches to Reducing the Fuel Consumption of Medium- and Heavy-Duty Vehicles evaluates various technologies and methods that could improve the fuel economy of medium- and heavy-duty vehicles, such as tractor-trailers, transit buses, and work trucks. The book also recommends approaches that federal agencies could use to regulate these vehicles' fuel consumption. Currently there are no fuel consumption standards for such vehicles, which account for about 26 percent of the transportation fuel used in the U.S. The miles-per-gallon measure used to regulate the fuel economy of passenger cars. is not appropriate for medium- and heavy-duty vehicles, which are designed above all to carry loads efficiently. Instead, any regulation of medium- and heavy-duty vehicles should use a metric that reflects the efficiency with which a vehicle moves goods or passengers, such as gallons per ton-mile, a unit that reflects the amount of fuel a vehicle would use to carry a ton of goods one mile. This is called load-specific fuel consumption (LSFC). The book estimates the improvements that various technologies could achieve over the next decade in seven vehicle types. For example, using advanced diesel engines in tractor-trailers could lower their fuel consumption by up to 20 percent by 2020, and improved aerodynamics could yield an 11 percent reduction. Hybrid powertrains could lower the fuel consumption of vehicles that stop frequently, such as garbage trucks and transit buses, by as much 35 percent in the same time frame.
Author :Emmanuel Thanassoulis Publisher :Springer Science & Business Media ISBN 13 :146151407X Total Pages :296 pages Book Rating :4.4/5 (615 download)
Book Synopsis Introduction to the Theory and Application of Data Envelopment Analysis by : Emmanuel Thanassoulis
Download or read book Introduction to the Theory and Application of Data Envelopment Analysis written by Emmanuel Thanassoulis and published by Springer Science & Business Media. This book was released on 2013-06-29 with total page 296 pages. Available in PDF, EPUB and Kindle. Book excerpt: 1 DATA ENVELOPMENT ANALYSIS Data Envelopment Analysis (DEA) was initially developed as a method for assessing the comparative efficiencies of organisational units such as the branches of a bank, schools, hospital departments or restaurants. The key in each case is that they perform feature which makes the units comparable the same function in terms of the kinds of resource they use and the types of output they produce. For example all bank branches to be compared would typically use staff and capital assets to effect income generating activities such as advancing loans, selling financial products and carrying out banking transactions on behalf of their clients. The efficiencies assessed in this context by DEA are intended to reflect the scope for resource conservation at the unit being assessed without detriment to its outputs, or alternatively, the scope for output augmentation without additional resources. The efficiencies assessed are comparative or relative because they reflect scope for resource conservation or output augmentation at one unit relative to other comparable benchmark units rather than in some absolute sense. We resort to relative rather than absolute efficiencies because in most practical contexts we lack sufficient information to derive the superior measures of absolute efficiency. DEA was initiated by Charnes Cooper and Rhodes in 1978 in their seminal paper Chames et al. (1978). The paper operationalised and extended by means of linear programming production economics concepts of empirical efficiency put forth some twenty years earlier by Farrell (1957).
Book Synopsis Measurement and Analysis of Performance of Industrial Crop Production: The Case of Iran’s Cotton and Sugar Beet Production by : Masoomeh Rashidghalam
Download or read book Measurement and Analysis of Performance of Industrial Crop Production: The Case of Iran’s Cotton and Sugar Beet Production written by Masoomeh Rashidghalam and published by Springer. This book was released on 2018-04-24 with total page 139 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book employs different parametric and non-parametric panel data models which have been used in history of developed panel data efficiency measurement literature. It assesses the differences of models based on characteristics and efficiency scores measurement using a systematic sensitivity analysis of the results. On the whole twelve parametric and four nonparametric models were studied. Parametric models are classified in four groups in terms of the assumptions made on the temporal behavior of inefficiency. A common issue among all the parametric models is that inefficiency is individual producer-specific. This is consistent with the notion of measuring the efficiency of decision-making units. Non-parametric models are divided into partial and full frontier models. A main contribution of this volume is that it helps to understand differences between parametric and non-parametric models. On empirical part of the volume, technical efficiency of two agricultural strategic crops (cotton and sugar beet) in different provinces of the Iran are analyzed. Using different models, the most efficient and inefficient provinces in cotton and sugar beet production of Iran are recognized.
Book Synopsis Energy Use Efficiency by : Almas Heshmati
Download or read book Energy Use Efficiency written by Almas Heshmati and published by MDPI. This book was released on 2021-04-14 with total page 284 pages. Available in PDF, EPUB and Kindle. Book excerpt: Energy is one of the most important factors of production. Its efficient use is crucial for ensuring production and environmental quality. Unlike normal goods with supply management, energy is demand managed. Efficient energy use—or energy efficiency—aims to reduce the amount of energy required to provide products and services. Energy use efficiency can be achieved in situations such as housing, offices, industrial production, transport and agriculture as well as in public lighting and services. The use of energy can be reduced by using technology that is energy saving. This Special Issue is a collection of research on energy use efficiency.
Book Synopsis Benchmarking with DEA, SFA, and R by : Peter Bogetoft
Download or read book Benchmarking with DEA, SFA, and R written by Peter Bogetoft and published by Springer Science & Business Media. This book was released on 2010-11-19 with total page 362 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book covers recent advances in efficiency evaluations, most notably Data Envelopment Analysis (DEA) and Stochastic Frontier Analysis (SFA) methods. It introduces the underlying theories, shows how to make the relevant calculations and discusses applications. The aim is to make the reader aware of the pros and cons of the different methods and to show how to use these methods in both standard and non-standard cases. Several software packages have been developed to solve some of the most common DEA and SFA models. This book relies on R, a free, open source software environment for statistical computing and graphics. This enables the reader to solve not only standard problems, but also many other problem variants. Using R, one can focus on understanding the context and developing a good model. One is not restricted to predefined model variants and to a one-size-fits-all approach. To facilitate the use of R, the authors have developed an R package called Benchmarking, which implements the main methods within both DEA and SFA. The book uses mathematical formulations of models and assumptions, but it de-emphasizes the formal proofs - in part by placing them in appendices -- or by referring to the original sources. Moreover, the book emphasizes the usage of the theories and the interpretations of the mathematical formulations. It includes a series of small examples, graphical illustrations, simple extensions and questions to think about. Also, it combines the formal models with less formal economic and organizational thinking. Last but not least it discusses some larger applications with significant practical impacts, including the design of benchmarking-based regulations of energy companies in different European countries, and the development of merger control programs for competition authorities.
Book Synopsis New Directions in Productivity Measurement and Efficiency Analysis by : Tihomir Ancev
Download or read book New Directions in Productivity Measurement and Efficiency Analysis written by Tihomir Ancev and published by Edward Elgar Publishing. This book was released on 2017-06-30 with total page 297 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book explores novel research perspectives on the intersection of environmental/natural resource economics and productivity analysis, emphasizing the link between productivity and efficiency measurement and environmental impacts. The purpose of the book is to present new approaches and methods for measuring environmentally adjusted productivity and efficiency, and for incorporating natural resources in standard national accounting practices. These methods are applicable in many contexts, including air and water pollution, climate change, green accounting, and environmental regulation
Book Synopsis The Palgrave Handbook of Economic Performance Analysis by : Thijs ten Raa
Download or read book The Palgrave Handbook of Economic Performance Analysis written by Thijs ten Raa and published by Springer Nature. This book was released on 2019-12-13 with total page 766 pages. Available in PDF, EPUB and Kindle. Book excerpt: This Handbook takes an econometric approach to the foundations of economic performance analysis. The focus is on the measurement of efficiency, productivity, growth and performance. These concepts are commonly measured residually and difficult to quantify in practice. In real-life applications, efficiency and productivity estimates are often quite sensitive to the models used in the performance assessment and the methodological approaches adopted by the analysis. The Palgrave Handbook of Performance Analysis discusses the two basic techniques of performance measurement – deterministic benchmarking and stochastic benchmarking – in detail, and addresses the statistical techniques that connect them. All chapters include applications and explore topics ranging from the output/input ratio to productivity indexes and national statistics.
