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This study aims to evaluate and rank green airlines by proposing a novel approach that integrates different multi-criteria decision-making (MCDM) techniques.

Three MCDM techniques were adopted: Decision-Making Trial and Evaluation Laboratory (DEMATEL) addressed the impact relationships between Airline Green Operations (AGOs) and classified them into cause and effect; analytical hierarchy process (AHP) prioritized these actions and found their global and local weights; and Techniques to Order Preferences by Similarity to Ideal Solution (TOPSIS) used the weighted actions to evaluate and rank 20 green airlines as a case study.

DEMATEL outcomes provide the first AGOs impact relationships map (IRM), classify AGOs into cause and effect actions and provide better understanding how these green operations affect each other. According to the AHP outcomes, “GHG1and fuel” and “GHG2 and Energy” were the most important set of actions, respectively. Finally, a new evaluation and ranking for 20 green airlines has been presented.

The AGOs IRM provides a better understanding of the airline green operations and how they affect each other. The new evaluation and ranking technique helps airlines to identify their green strength and weakness areas and supports their sustainability processes.

The increasing importance of AGOs evaluation and analysis highlights the importance of green airlines studies like this one. This study analyzed AGOs, their impact relationships, developed their IRM and provided a new worldwide green airline benchmarking base.

Multi-criteria decision-making (MCDM) techniques are decision support systems that provide systematic approaches to solve hospitality and tourism (H&T) problems while minimizing the risk of failure. However, less is known about the application of MCDM techniques in H&T research. This study aims to systematically assess the use of MCDM techniques in H&T research to classify its current application and determine its application potential for H&T research.

This study used bibliometric analysis to examine all published MCDM studies focused on H&T industries, since 1997. In addition, topic modelling was used to discover key concepts. Finally, top cited studies in terms of total citations per year and total citations were qualitatively reviewed for more insights.

The findings revealed an ongoing interest in applying MCDM techniques in H&T research. Specifically, the extension of fuzzy theory in MCDM techniques is burgeoning among H&T researchers. However, a certain number of MCDM techniques seem to be ignored in this field with a repetitive application of MCDM techniques in particular areas.

The data for the current research was solely retrieved from Scopus and other databases were not included. Therefore, future research is called for to re-examine the study by considering data from various databases.

This study contributes to extant H&T literature by identifying the most prolific and influential countries, journals, publications and trends by applying MCDM techniques in H&T research, and elucidating the implications and characteristics of MCDM techniques in H&T research.

The purpose of this paper is to explore the effective taxonomies of airline green operations strategy.

To this end, a sample of 23 airlines from five regions (North America, South America, Europe, Asia and the Middle East) was surveyed. The annual sustainability reports of the surveyed airlines for the period 2013‒2016 were retrieved from the Global Reporting Initiatives website. K-means clustering analysis was used to generate taxonomic clusters of airline green operations strategy. A special data analysis technique, called rank analysis, was also adopted to identify the significant green actions and develop indicative models.

This study revealed that three effective taxonomies were adopted by airlines: a low-effect strategic pattern, a low-to-moderate effect strategic pattern and a high-effect strategic pattern. A different combination of green operation actions characterized each strategic pattern.

The research contribution of taxonomies of green operations strategy has so far been limited, country focused and concentrated on the manufacturing sector. This study reported the taxonomies and performed an in-depth analysis of the categories of effective actions taken to promote green performance. Moreover, this study developed indicative models for the relationship between categories of action and green performance for each strategic pattern, an action that has seldom been reported by previous studies of green operations strategies for airlines.

The aviation industry worldwide has a reputation for being a major polluter. This paper examines the ways in which airports address the issue of the environment through examining both the problems and the strategies adopted in disposal. The paper concludes that a more co‐ordinated approach to environmental strategy is needed across the industry and that this is best produced at government level.

This study purposed an integrated DEA-BSC model to evaluate the operational efficiency of airlines. To adapt this model, 38 major airlines in the world were selected to assess their relative performance.

An empirical study is employed using a cross-sectional research design. The operational and financial data of 38 leading airlines companies were collected from annual reports and business reports. Specifically, this study integrated the concepts of balanced scorecard (BSC) and data envelopment analysis (DEA) and incorporated seven leading variables and four lagging variables from BSC to implement DEA.

By using the leading and lagging variables to implement DEA, this study not only assessed the efficiency frontiers, input slack, output slacks, and benchmarking learning partners of 38 airlines, but also illustrated how leading indicators are related and influence lagging indicators. In particular, the study results indicated that airlines with excellent performance in the efficient frontiers tended to perform better in energy, capital, and other operating costs.

This study presented a DEA-BSC model to integrate the concepts of BSC into DEA. The empirical results showed that the model is more advanced than the capabilities of individual DEA and BSC. This model could also eliminate the faults of each one. Due to the cross-sectional research design of this research, future research should develop the longitudinal study to identify the time series of the influences of leading factors on lagging factors.

This study offered an integrated model that incorporated the concepts of BSC and DEA. The leading and lagging factors of BSC were adopted to the evaluation of operational performance of airlines along with DEA. Therefore, BSC has served as the compliment of DEA. Using the DEA-BSC results, such as the efficiency frontiers, the amount of slacks, and benchmark learning partners, business executives could develop their improvement strategies.

Since none of previous studies have integrated BSC and DEA to assess the operational efficiency of the airline industry, the results of this study could serve as a baseline for further academic validations, the results could also be very useful for the executives of airline companies to allocate their resources for further improvement.

This viewpoint paper is based on consultancy project in developing strategic marketing plan for building a professional recording studio in Bandung, Indonesia. Nonetheless, previous studies that scrutinize the key success factors in music recording studio industry are noticeably lacking, whereas music artists still rely heavily on recording studio providers to record their music and distribute it to the market. Hence, finding out the critical success factors (CSF) can help recording studio to craft strategic marketing plan within effective and efficient budget. The paper aims to discuss these issues.

Methods carried out in this study are based on triangulation which comprises of primary observation, interviews to experts in the respective field, and literature reviews regarding CSF, service quality and service excellence. Five years of primary observations took place in five studios on two major cities in Indonesia which are Bandung and Jakarta of which many prominent musicians were originated. The interviews were conducted to six respondents who have more than ten years of experience in music industry, and have produced at least two albums through professional music recording processes in music studios including recording, mixing, and mastering.

It is found that by exploiting the conceptual theories of service quality and service excellence as the foundations, there are primarily three critical factors in music recording studio industry in Indonesia which are human resources development in primarily technical aspects, communication skills, and servicescapes which involve the recording facilities and also the studio surroundings.

This study only took samples from five studios, two major cities in Indonesia and limited experts opinion. Nevertheless, confirmatory study is expected in the future in order to gain deeper insights or other additional point of view in determining CSF in the recording studio industry. This paper, however, has contributed to the existing literature of service quality, service excellence, and CSF in a narrow scope of industry which is music recording studio.

Managers who wish to start a recording studio business must look deeply into these three critical factors to address the budget effectively and efficiently in initial investment of the studio. Through this study it can be observed that music studio as a service firm can still focus on creating critical values to strive even though the music industry landscape has been deteriorated due to piracy and the development of technology. It is expected that through this study, by understanding the CSF, managers in music recording studio can focus on creating value effectively and efficiently in recording studio business.

This study contributes to fill the gap of empirical discussion in determining CSF in the music recording studio business in Indonesia in the context of service quality and service excellence, which has not been examined by previous scholars.