Performance efficiency assessment of Vietnamese ports: An application of Delphi with Kamet principles and DEA model

Nong, Nhu-Mai Thi

doi:10.1016/j.ajsl.2022.10.002

Cited by 12 publications

(6 citation statements)

References 30 publications

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“…It is based on the responses to multiple rounds of questionnaires sent to a panel of experts [150,151]. The Delphi method is a well-known method for researchers to use in measuring efficiency using DEA in various area [152][153][154]. In 1982, the PROMETHEE method was created for the first time, and in 1985 it underwent further development [155][156][157].…”

Section: Systematic Methodsmentioning

confidence: 99%

Approach in Inputs & Outputs Selection of Data Envelopment Analysis (DEA) Efficiency Measurement in Hospital: A Systematic Review

Zubir,

Noor,

Rizal

et al. 2023

Preprint

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Data Envelopment Analysis (DEA) has been employed as a performance evaluation tool in the evaluation of efficiency and productivity in numerous fields. This includes hospitals in particular as well as the broad healthcare industry. This review examines 89 papers that discuss the use of DEA in hospitals, paying particular attention to approaches for choosing inputs and outputs as well as the most recent developments in DEA studies. English articles with empirical data from year 2014-2022 (Web of Science, Scopus, PubMed, ScienceDirect, Springer Link, and Google Scholar) were extracted based on PRISMA methodology. DEA Model parameters were specified based on previous studies and approaches were identified narratively. The approaches can be grouped into four: (1) Literature review, (2) Data availability, (3) Systematic method and (4) Expert judgement. The approaches were applied as one strategy either by itself or in combination with others. This review's emphasis on approaches used in hospital may constrain its conclusions. There might be another strategy or method used to select the input and output for a DEA study in a different area or strategies based on different viewpoints. The trend for DEA application were quite similar to previous studies. There is no evidence that one model fits all DEA model parameters better than another. Based on the reviewed literature, we offer some recommendations and methodological principles for DEA studies.

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Section: Systematic Methodsmentioning

confidence: 99%

Approach in Inputs & Outputs Selection of Data Envelopment Analysis (DEA) Efficiency Measurement in Hospital: A Systematic Review

Zubir,

Noor,

Rizal

et al. 2023

Preprint

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“…Step 4: Determine the integrated impact matrix. The normalized direct impact matrix is calculated by Equation (2).…”

Section: Dematel Methodsmentioning

confidence: 99%

“…Most of the existing research on the stability of logistics systems focuses on robustness, resilience, vulnerability, etc., but it is crucial to unearth the vulnerabilities that exist in the system because all system breakdowns start from the most vulnerable places, which in turn undermine the overall stability of the system. Ports are the most important and significant gathering and distributing point of global goods are important nodes for trade between countries, and their impact on the development of global trade is significant [1,2]. Ports are also important nodes in the global supply chain [3].…”

Section: Introductionmentioning

confidence: 99%

“…The mainstream methods for studying vulnerability include hierarchical analysis (AHP) [15], data envelopment analysis (DEA) [2,16], analytic network process (ANP) [17], (Technique for Order Preference by Similarity to an Ideal Solution) TOPSIS [18] model, ISM [15,19], DEMATEL [15,19], BWM [20] methods and so on. However, previous studies were unable to analyze in depth the relationship between various factors affecting vulnerability, and the process of determining the "vulnerability point" was too complicated.…”

Section: Introductionmentioning

confidence: 99%

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Vulnerability Assessment for Port Logistics System Based on DEMATEL-ISM-BWM

Qian,

Wang

2023

Systems

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In order to identify and assess the vulnerability of the port logistics system itself, this paper further improves the methodology on the basis of previous studies by using the Deterministic Experimentation and Evaluation Laboratory (DEMATEL) and Interpretive Structural Modeling (ISM) methods to study the correlation between the vulnerability factors of the port logistics system, and the best-worst method (BWM) to identify the key vulnerability points of the system. The results of the study showed that in terms of the correlation between the factors, port consolidation capacity and average arrival time are the most direct factors affecting the vulnerability of the port logistics system, and the strength of government regulation and coordination and the level of port management are important indirect factors affecting the vulnerability of the port logistics system. This paper also found that port loading and unloading facilities and natural disasters are the main vulnerabilities affecting the port logistics system itself. Port enterprises should focus on reducing the vulnerability of the system by strengthening the above aspects. The model constructed in this paper can also be applied to future research on the resilience and sustainability of port logistics.

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“…Domestic research mainly focuses on connotation definitions, evaluation systems, and countermeasure suggestions. There are more results on empirical cases to study the whole coastal area of China [24,25]; the evaluation indexes are the comprehensive index system method [26][27][28][29], and the evaluation methods mainly use the entropy-modified G2 assignment method, the improved CRITIC assignment method, etc., to confirm the weights and the value of development.…”

Section: Introductionmentioning

confidence: 99%

Where Is the Path to Sustainable Marine Development? Evaluation and Empirical Analysis of the Synergy between Marine Carrying Capacity and Marine Economy High-Quality Development

Chen,

Yu,

Liang

et al. 2024

Water

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Enhancing the marine carrying capacity (MCC) is of important value in hastening the transformation of the marine economy and realising the marine economy high-quality development (MEHD). We explore the synergistic mechanism between the MCC and MEHD and its comprehensive indicator system, measure the synergistic relationship between China’s MCC and MEHD from 2006 to 2020 using the improved TOPSIS model and the composite system synergism model, and explore the influencing factors and their interactions using geographic probes. The research findings are (1) that China’s MCC and MEHD show a growing trend during the study period, in which marine green development is at a higher level and the cultivation of marine knowledge improves most significantly, but the general value of the MEHD is relatively low. (2) In terms of the synergistic relationship, the degree of ordering of the two shows a sustained rising trend, and the degree of ordering of the marine economy development as a whole is higher than the MCC; the degree of synergy is increasing, but the general value of synergistic development is low. (3) The main factors driving the MCC and MEHD are the marine consumption capacity, the marine opening, and the marine industrial structure; the explanatory power of most factor interactions tends to decrease, and the explanatory power of the interactions among the development of land-based economy, the marine industry structure, and the marine economy increase, and the impacts of the different factor interactions on the synergistic development are all greater than the factors. The influence of different factors on synergistic development is greater than the influence of each factor alone.

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Performance efficiency assessment of Vietnamese ports: An application of Delphi with Kamet principles and DEA model

Cited by 12 publications

References 30 publications

Approach in Inputs & Outputs Selection of Data Envelopment Analysis (DEA) Efficiency Measurement in Hospital: A Systematic Review

Approach in Inputs & Outputs Selection of Data Envelopment Analysis (DEA) Efficiency Measurement in Hospital: A Systematic Review

Vulnerability Assessment for Port Logistics System Based on DEMATEL-ISM-BWM

Where Is the Path to Sustainable Marine Development? Evaluation and Empirical Analysis of the Synergy between Marine Carrying Capacity and Marine Economy High-Quality Development

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