Efficiency and ranking of sustainability index of India using DEA-TOPSIS

2019 ◽  
Vol 11 (2) ◽  
pp. 179-199 ◽  
Author(s):  
Kiran Mehta ◽  
Renuka Sharma ◽  
Vishal Vyas
Keyword(s):  
Best Practices ◽  
Peer Group ◽  
Integrated Approach ◽  
Efficiency Score ◽  
Socially Responsible ◽  
Related Field ◽  
Content Type ◽  
Carbon Footprints ◽  
Decision Making Unit ◽  
Measuring Efficiency

PurposeThis study aims to assign efficiency score and then ranking the Indian companies known for best practices to control carbon-emission in the environment. It is destined to benchmark one company for best performance on the basis of selected alternatives among its peer group companies.Design/methodology/approachThe present study has used a hybrid model by applying data envelopment analysis (DEA)-technique for order performance by similarity to ideal solution (TOPSIS) to measure the efficiency and ranking of various decision units on the basis of specified variables.FindingsThe findings of DEA have given the best alternative or best decision-making unit (DMU) among the set of 25 DMUs considered for empirical testing. The DEA technique is used with TOPSIS, which is another popular multi-criteria decision model. The integrated DEA-TOPSIS model has helped to compute the efficiency score of all 25 DMUs of study and also provide a unique rank to each of the efficient unit identified with the help of DEA technique.Practical implicationsThe findings of the study have provided Benchmark Company amongst the companies following best practices for saving energy and having best operating profits too. This benchmark business unit can be studied extensively by peer group companies to compare various parameters affecting their efficiency and profits both.Social implicationsThe findings of the study will promote the socially responsible practices by corporate citizens and adopt the practices to reduce their carbon footprints. It will also suggest to socially responsible investors to select the benchmark and most efficient companies for investment purpose.Originality/valueThe study is original in terms of measuring efficiency and ranking of companies known for best practices for controlling their carbon footprints and suggesting a benchmark company to its peer group. Also, the integrated approach of using DEA-TOPSIS for such type of studies also makes it distinctive from earlier work done in the related field.

Japanese surgical resource utilization in 2016

2019 ◽  
Vol 32 (6) ◽  
pp. 1013-1021
Author(s):  
Yoshinori Nakata ◽  
Yuichi Watanabe ◽  
Hiroto Narimatsu ◽  
Tatsuya Yoshimura ◽  
Hiroshi Otake ◽  
...  
Keyword(s):  
Resource Utilization ◽  
Electronic Medical Record System ◽  
Skin Incision ◽  
Efficiency Score ◽  
Academic Rank ◽  
Surgical Specialty ◽  
Record System ◽  
Content Type ◽  
Decision Making Unit ◽  
The Difference

Purpose The purpose of this paper is to examine from the viewpoint of resource utilization the Japanese surgical payment system which was revised in April 2016. Design/methodology/approach The authors collected data from surgical records in the Teikyo University electronic medical record system from April 1 till September 30, 2016. The authors defined the decision-making unit as a surgeon with the highest academic rank in the surgery. Inputs were defined as the number of medical doctors who assisted surgery, and the time of operation from skin incision to closure. An output was defined as the surgical fee. The authors calculated each surgeon’s efficiency score using output-oriented Charnes–Cooper–Rhodes model of data envelopment analysis. The authors compared the efficiency scores of each surgical specialty using the Kruskal–Wallis and the Steel method. Findings The authors analyzed 2,558 surgical procedures performed by 109 surgeons. The difference in efficiency scores was significant (p = 0.000). The efficiency score of neurosurgery was significantly greater than obstetrics and gynecology, general surgery, orthopedics, emergency surgery, urology, otolaryngology and plastic surgery (p<0.05). Originality/value The authors demonstrated that the surgeons’ efficiency was significantly different among their specialties. This suggests that the Japanese surgical reimbursement scales fail to reflect resource utilization despite the revision in 2016.

Developing an inverse range directional measure model to deal with positive and negative values

2019 ◽  
Vol 57 (9) ◽  
pp. 2520-2540 ◽  
Author(s):  
Sara Yousefi ◽  
Reza Farzipoor Saen ◽  
Seyed Shahrooz Seyedi Hosseininia
Keyword(s):  
Supply Chains ◽  
Cash Flow ◽  
Efficiency Score ◽  
Negative Data ◽  
Flow Management ◽  
Content Type ◽  
Cash Flow Management ◽  
Input And Output ◽  
Decision Making Unit ◽  
Dea Models

Purpose To manage cash flow in supply chains, the purpose of this paper is to propose inverse data envelopment analysis (DEA) model. Design/methodology/approach This paper develops an inverse range directional measure (RDM) model to deal with positive and negative values. The proposed model is developed to estimate input and output variations such that not only efficiency score of decision making unit (DMU) remains unchanged, but also efficiency score of other DMUs do not change. Findings Given that auto making industry deals with huge variety and volumes of parts, cash flow management is so important. In this paper, inverse RDM models are developed to manage cash flow in supply chains. For the first time, the authors propose inverse DEA models to deal with negative data. By applying the inverse DEA models, managers distinguish efficient DMUs from inefficient ones and devise appropriate strategies to increase efficiency score. Given results of inverse integrated RDM model, other combinations of cash flow strategies are proposed. The suggested strategies can be taken into account as novel strategies in cash flow management. Interesting point is that such strategies do not lead to changes in efficiency scores. Originality/value In this paper, inverse input and output-oriented RDM model is developed in presence of negative data. These models are applied in resource allocation and investment analysis problems. Also, inverse integrated RDM model is developed.

Evaluating after-sales service units by developing inverse network data envelopment analysis model

2019 ◽  
Vol 27 (2) ◽  
pp. 695-707 ◽  
Author(s):  
Reza Farzipoor Saen ◽  
Seyed Shahrooz Seyedi Hosseini Nia
Keyword(s):  
Decision Making ◽  
Data Envelopment Analysis ◽  
Efficiency Score ◽  
Data Envelopment Analysis Model ◽  
Network Data ◽  
Data Envelopment ◽  
Analysis Model ◽  
Content Type ◽  
Network Data Envelopment Analysis ◽  
Decision Making Unit

Purpose The purpose of this paper is to develop an inverse network data envelopment analysis (INDEA) model to solve resource allocation problems. Design/methodology/approach The authors estimate inputs’ variations based on outputs so that the efficiencies of decision-making unit under evaluation (DMUo) and other decision-making units (DMUs) are constant. Findings The new INDEA model is developed to allocate resources such that inputs are not increased while efficiency scores of all DMUs remain constant. Furthermore, the authors obtain new combinations of inputs and outputs, together with a growth in efficiency score of DMUo such that efficiency scores of other DMUs are not changed. A case study is provided. Originality/value This paper proposes INDEA model to estimate inputs (outputs) without changing efficiency scores of DMUs.

An integrated approach to explain the manufacturing function's contribution to business performance

2014 ◽  
Vol 34 (9) ◽  
pp. 1126-1152 ◽  
Author(s):  
Javier Gonzalez-Benito ◽  
Gustavo Lannelongue
Keyword(s):  
Best Practices ◽  
Organizational Performance ◽  
Business Strategy ◽  
Business Performance ◽  
Strategic Alignment ◽  
Integrated Approach ◽  
Electrical Equipment ◽  
Content Type ◽  
Transportation Equipment ◽  
Industrial Sectors

Purpose – Prior research into the manufacturing function's contribution to business performance demonstrates two seemingly incompatible approaches: strategic alignment or the identification of best practices. In the former, practices are useful only if they are consistent with the strategy to be implemented; in the latter, better performance derives from certain practices, regardless of the strategic context. The purpose of this paper is to propose a theoretical framework to integrate these approaches according to two types of manufacturing alignment, external and internal, such that organizational performance depends on their interaction. Design/methodology/approach – The framework was tested over the information provided on a questionnaire by 148 Spanish companies in three industrial sectors: industrial and commercial machinery, electronic and other electrical equipment, and transportation equipment. Findings – The level of internal alignment depends on the manufacturing practices; some facilitate alignment under any competitive circumstances, whereas others only do so for specific competitive priorities. Originality/value – This study reinforces the idea that alignment between manufacturing capabilities and business strategy is fundamental, but it also recognizes some best practices that facilitate alignment in any circumstances. Therefore, it demonstrates that both, the approach based on strategic alignment and that based on the existence of best practices, can be combined to fully explain the potential of the manufacturing function.

Studi Perilaku Anggota Unit Pengambil Keputusan Dalam Pembelian Organisasional: Sebuah Review Literatur

2017 ◽  
Vol 24 (1) ◽  
pp. 71-86
Author(s):  
Amin Wibowo
Keyword(s):  
Decision Making ◽  
Information Search ◽  
Search Time ◽  
Integrated Approach ◽  
Review Literature ◽  
Buying Behavior ◽  
Organizational Buying ◽  
Decision Making Unit ◽  
Behavior Based ◽  
Sharing Responsibility

Up to now, organizational buying is still interesting topic discussed. There are divergences among the findings in organizational buying researches. Different perspectives, fenomena observed, research domains and methods caused the divergences. This paper will discusse organizational buying behavior based on literature review, focused on behavior of decision making unit mainly on equipment buying. From this review literatures, it would be theoritical foundation that is valid and reliable to develop propositions in organizational buying behavior. Based on review literature refferences, variables are classified into: purchase situation, member of decision making unit perception, conflict among the members, information search, influences among members of decision making unit. Integrated approach is used to develop propositions relating to: purchasing complexity, sharing responsibility among the members, conflict in decision making unit, information search, time pressure as moderating variable between sharing responsibility and conflict in decision making unit, the influence among the members inside decision making unit and decision making outcome

Green Management: A study of best green practices in Haryana Private Universities

Think India ◽  
2019 ◽  
Vol 22 (1) ◽  
pp. 51-59
Author(s):  
Priyanka ◽  
Ipshita Bansal
Keyword(s):  
Best Practices ◽  
Private Universities ◽  
Competent Authority ◽  
Green Management ◽  
Carbon Footprints ◽  
Staff Members ◽  
Research Concept ◽  
Green Campus ◽  
The Relationship ◽  
Operational Aspect

As per the current condition of environment degradation, most of the higher education institutions are working on making the campus green and implementing sustainability in curriculum as well as working of institution. The current study focuses on green management of campuses of private universities of Haryana on operational aspect of institution and determine the best practices that were adopted and should be adopted in order to implement sustainability processes. Green management means the integration of principle of Management and environment management that form the relationship between environment and management. The data is collected from, private universities of Haryana through studying the documents, website and interview of competent authority of universities. Based on the research, concept of green campus has been purposed which involve the smart sharing of resources, development of green buildings and reducing the use of transportation and carbon footprints. In addition, the study also conclude that sustainability and green management should be made the integral part of the attitude of students, scholars and staff members for making the campus green. So, the best practices should be adopted across various area of institution for making the environment sustainable green campus and forming the positive attitude of students and staff members towards sustainability.

An integrated approach to evaluation and planning of best practices

Omega ◽  
2012 ◽  
Vol 40 (1) ◽  
pp. 65-78 ◽  
Author(s):  
Yan Xu ◽  
Chung-Hsing Yeh
Keyword(s):  
Best Practices ◽  
Integrated Approach

A dyadic perspective of socially responsible mechanisms for retailer-manufacturer relationship in an apparel industry

2019 ◽  
Vol 49 (3) ◽  
pp. 242-266 ◽  
Author(s):  
Aswini Yadlapalli ◽  
Shams Rahman ◽  
Helen Rogers
Keyword(s):  
Social Responsibility ◽  
Social Factor ◽  
Developed Countries ◽  
Critical Element ◽  
Retail Sector ◽  
Socially Responsible ◽  
Dyadic Relationship ◽  
Case Study Methodology ◽  
Content Type ◽  
Relational Mechanism

Purpose The purpose of this paper is to identify and prioritise social responsible mechanisms in apparel supply chains to extend social responsibility from large retailers in developed countries to producers in developing nations. Design/methodology/approach A framework that consists of supplier qualification and supplier relational mechanisms as two socially responsible mechanisms, with five factors and 18 dimensions is proposed. To prioritise the dimensions, analytic hierarchy process is employed by using a case study methodology of a major Australian retailer sourcing from Bangladesh manufacturers. Findings Results indicate that at the mechanism level, both retailer and manufacturers perceive qualification of manufacturer as by far the most critical element compared to the relational mechanism. However, substantial differences exist at the factor level; namely, that the social factor is critical for the retailer, whereas the economic factor is critical for the manufacturer. Within the relational mechanism, evaluation helps retailers to enforce social responsibility, while manufacturers believe collaboration helps. Research limitations/implications The major limitation of this study is the generalisation of the findings. The results obtained by focusing on a particular context in the Australian retail sector importing from Bangladesh, may not be applicable to other nations. Practical implications By highlighting the difference of opinion, this study assists managers in developing guidelines to better understand the socially responsible mechanisms in the retailer-manufacturer dyadic relationship and to propose strategies to address the differences. Originality/value This study advances the literature on inter-organisational relationship to retailer-manufacturer dyad for the implementation of social responsibility by including supplier qualification along with supplier relational mechanism.

Food “buycott” as an ethical choice against mafia in Italy

2019 ◽  
Vol 9 (4) ◽  
pp. 490-506 ◽  
Author(s):  
Sergio Rivaroli ◽  
Arianna Ruggeri ◽  
Roberta Spadoni
Keyword(s):  
Structural Equation ◽  
Food Products ◽  
Type Systems ◽  
Equation Model ◽  
Marketing Ethics ◽  
Socially Responsible ◽  
Convenience Sample ◽  
Content Type ◽  
Italian Law ◽  
Critical Choice

Purpose As indicated in the Italian law (No. 109-1996), agri-food co-operatives can also play a role in combatting mafia-type systems by choosing to grow their food products in lands confiscated from mafia-type organisations. These food products provide individuals with a new opportunity to fight criminal organisations on the marketplace. The purpose of this study is to explore how people react to a social marketing initiative devoted to promoting food “buycotting” to counteract mafia-type organisations in Italy. Design/methodology/approach The data were obtained from a convenience sample of 339 Italians, and the study adopted a model inspired by the general theory of marketing ethics. A structural equation model was applied to estimate both the parameter and coefficient functions. Findings Individuals recognise the ethical value of “buycotting”. However, they perceive this form of critical choice as not yet being fully effective in counteracting mafia-type systems in Italy. Practical implications The results suggest that promotional and psychological approaches from marketing literature can be effectively used to influence the consumer’s ethical judgement by selectively communicating and emphasising the benefits of the critical consumption investigated. Originality/value This is one of the first studies to address consumers’ ethical judgments and their reactions towards buycotting food as a critical choice to reward socially responsible corporations.

Constructive Distributed Work: An Integrated Approach to Sustainable Collaboration and Research for Distributed Teams

2021 ◽  
pp. 105065192110214
Author(s):  
Michelle McMullin ◽  
Bradley Dilger
Keyword(s):  
Best Practices ◽  
Team Building ◽  
Three Dimensional ◽  
Integrated Approach ◽  
Interdisciplinary Teams ◽  
Digital Tools ◽  
Distributed Teams ◽  
Distributed Work ◽  
Team Members ◽  
Negative Impacts

Academic work increasingly involves creating digital tools with interdisciplinary teams distributed across institutions and roles. The negative impacts of distributed work are described at length in technical communication scholarship, but such impacts have not yet been realized in collaborative practices. By integrating attention to their core ethical principles, best practices, and work patterns, the authors are developing an ethical, sustainable approach to team building that they call constructive distributed work. This article describes their integrated approach, documents the best practices that guide their research team, and models the three-dimensional thinking that helps them develop sustainable digital tools and ensure the consistent professional development of all team members.

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