Florence Yean Yng Ling and Dinh Song Anh Nguyen
There is a lack of waste minimization in Vietnam. This study aims to investigate the barriers that are faced in implementing waste management and the extent to which waste…
Abstract
Purpose
There is a lack of waste minimization in Vietnam. This study aims to investigate the barriers that are faced in implementing waste management and the extent to which waste management practices are adopted. It recommends improvements to management of waste in Vietnam, with a focus on Ho Chi Minh City.
Design/methodology/approach
Using the questionnaire survey approach, data were collected from construction practitioners in Vietnam using the self‐administrated postal survey. Findings were validated via in‐depth interviews with three experts.
Findings
There is a lack of awareness about construction and waste minimization in Vietnam. Effective waste management for Vietnam are: employ subcontractors with waste management ability; conduct training; audit and provide close supervision of subcontractors and workers; sequence activities to reduce damage to completed work; set level of wastage allowable; and enforce these through rewards and punishments.
Research limitations/implications
As the survey was conducted on a small sample size of contractors in Ho Chi Minh City, the findings may not be representative of the whole of Vietnam. The data were based on respondents’ perceptions rather than factual records.
Practical implications
The effective strategies identified by this study could be used by construction industry practitioners in Vietnam to reduce waste generated, and thereby undertake construction in a more sustainable manner.
Social implications
The benefits of better waste management include: improved environmental credentials; savings in disposal and transport costs; revenue from reuse and recycling; and reduced cost of materials.
Originality/value
Vietnam is undergoing infrastructure development, and these construction projects have large impacts on the environment. This study identified areas in which waste management is found wanting, and suggested ways for Vietnam to improve.
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Unsustainable logging and illegal logging for domestic and international trade and trafficking continue to lead to deforestation. It is crucial that Sustainable Development Goal…
Abstract
Unsustainable logging and illegal logging for domestic and international trade and trafficking continue to lead to deforestation. It is crucial that Sustainable Development Goal 15 ‘Sustainably manage forests, combat desertification, halt and reverse land degradation, halt biodiversity loss’ is achieved to maintain the livelihoods of people and protect the planet. This is the case in Vietnam as well, where many people, including indigenous groups, rely on the forest for their survival. Drawing on semistructured interviews in Vietnam and a literature review, we investigate how the abuse of forest policies leads to human insecurity. From this, we propose solutions to (1) end unsustainable harvesting and illegal logging (SDG 15.7), (2) integrate the value of forests (culturally and economically) into national and local planning, the development process and poverty elimination strategies (SDG 15.9) and (3) improve the use of forest protection funding provided by international donors.
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Dinh Toan Nguyen, Thi Thu Mai Le, Thi Quynh Mai Nguyen, Nhat Linh Pham, Thi Ngoc Anh Ngo, Thuy Binh Chu and Mai Huong Dinh
This research aims to investigate the relationship between value orientations, attitude, behavioral intention and usage behavior of electric ride hailing service in Vietnam…
Abstract
Purpose
This research aims to investigate the relationship between value orientations, attitude, behavioral intention and usage behavior of electric ride hailing service in Vietnam through the moderating role of social influences.
Design/methodology/approach
In total, 552 valid questionnaires were collected using the survey questionnaire to analyze the effects of value orientations on attitude toward electric ride hailing and behavioral intention. Besides, this study investigates the mediating effect of attitude toward electric ride hailing and behavioral intention in the relationship with the behavior usage of electric ride hailing service as well as the moderating effect of social influence.
Findings
Three types of value orientations stimulate attitude toward electric ride hailing service and behavioral intention. In addition, attitude toward electric ride hailing service and behavioral intention play the mediating role in the effect of value orientations on behavior usage. Specifically, social influence plays a negative moderating role in the linkage between attitude towards and behavioral intention of electric ride hailing service and between intention and the behavior usage.
Originality/value
While numerous studies have investigated the influence of customers’ value orientations on multiple green purchase behaviors, this study offers new insights into the moderating role of social influence in the linkages between attitude, behavioral intention and usage behavior of electric ride hailing service.
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Cong Doanh Duong, Bich Ngoc Nguyen, Xuan Hau Doan, Van Hau Nguyen and Anh Trong Vu
Little is known about how religious beliefs can motivate consumers to behave more pro-environmentally. Drawn on an integrated model of the theory of planned behavior, the norm…
Abstract
Purpose
Little is known about how religious beliefs can motivate consumers to behave more pro-environmentally. Drawn on an integrated model of the theory of planned behavior, the norm activation model and the self-determination theory, this study aims to explore the effects of religious beliefs (especially, karmic beliefs (KB) and beliefs in a just world (BJW)) on consumers' pro-environmental behavior.
Design/methodology/approach
A sample of 736 consumers recruited from the eight most populous cities in Vietnam using the mall-intercept survey approach and structural equation modeling (SEM) was utilized to test the hypothesized model and hypotheses.
Findings
The findings indicate that KB and BJW can increase consumers' green intrinsic motivation, which subsequently encourages them to engage in pro-environmental consumption. Moreover, awareness of consequences (AOC) and ascription of responsibility (AOR) serially indirectly inspire consumers' sustainable consumption through serial mediators, including personal norms (PN), attitudes toward green products and green purchase intention.
Practical implications
Based on the findings, some theoretical and managerial implications for pro-environmental consumption are provided.
Originality/value
The study offers fresh perspectives on the role of religious beliefs in pro-environmental research. Additionally, this study sheds new light on the marketing literature by integrating the theory of planned behavior (TPB) and norm activation model (NAM) with self-determination theory (SDT) to explore the underlying mechanisms and effects of psychological components on consumers' pro-environmental behaviors.
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Hai Minh Ngo, Ran Liu, Masahiro Moritaka and Susumu Fukuda
Research on the determinants of consumer behavior toward food with safety certifications in Vietnam remains little. The primary objective of this study is to identify the factors…
Abstract
Purpose
Research on the determinants of consumer behavior toward food with safety certifications in Vietnam remains little. The primary objective of this study is to identify the factors affecting Vietnamese consumer intention to purchase safely certified vegetables (safe vegetables) based on an extended theory of planned behavior (TPB).
Design/methodology/approach
Using a sample of 361 urban consumers in Hanoi city based on a stratified sampling technique, we applied structural equation modeling (SEM) to test the model.
Findings
The results revealed that the extended TPB succeeded to predict 62% of the variance of intention to purchase safe vegetables. Attitude played the most important role in consumer intention. Notably, the attitude of consumers was the most largely influenced by subjective norms (social effects). Also, subjective norms had a direct effect on intention. Furthermore, consumer trust motivated a favorable attitude to increase purchase intention. The effects of past behavior on intention were verified as direct and indirect through subjective norm and trust combined with attitude. Few socio-demographic variables (e.g. age and education) were found to affect intention indirectly through attitude and subjective norm.
Research limitations/implications
Further research on the relationship between intention and the actual purchase of safe food is needed.
Originality/value
This extends the application of the TPB to predict consumer intention to purchase safely certified food in a developing country like Vietnam by examining both direct and indirect effects of socio-demographic variables, trust and past behavior on intention.
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Ky Nam Nguyen, Quang Anh Phan and Ngoc Minh Nguyen
This paper aims to examine the management status quo of archaeological heritage in Vietnam seen in the case of Vuon Chuoi, a complex of Bronze Age sites located in Central Hanoi…
Abstract
Purpose
This paper aims to examine the management status quo of archaeological heritage in Vietnam seen in the case of Vuon Chuoi, a complex of Bronze Age sites located in Central Hanoi, which has been believed to be Hanoi’s first human settlement. Like other archaeological sites located in urban areas, this site has been under threat of destruction caused by land encroachment pressure. Although researchers have long waged a campaign for preservation, the dissensus among key stakeholders and the dispute over responsibility have left this site at the heart of an interminable polemic over legislation.
Design/methodology/approach
This research utilises a qualitative approach, and the primary data were collected throughout multiple field trips in 2019 and 2020. Several open-ended interviews were conducted with various state and nonstate actors involved in the Vuon Chuoi Complex’s management process. The discussion was also supported by analysing related legal documents retrieved from national archives and official online directories.
Findings
This paper dissects the current legislative and administrative framework applied in governing heritage in general and archaeological sites in Vietnam, in particular. The results indicate that existing flaws in Vietnam’s legal system are detectable, and the unsystematic organisation has led to deferment of the decision-making processes. Also, there is an apparent difference found in the attitude of the bodies in charge toward the treatment of listed and unlisted sites.
Originality/value
This research outlines that in the wake of urbanisation and industrialisation in Vietnam, a consensus among key stakeholders and an inclusive legal system are required to help preserve archaeological sites in urgent need of attention. Although several Vietnamese laws and regulations have been put into practice, they have shown critical barriers and gaps in conserving Vietnamese cultural heritage.
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Minh Nguyen Dat, Kien Duong Trung, Chau Dinh Van and Le Nguyen Thi
This study aims to present the factors affecting and comparing the difference in community acceptance between groups of survey from the perspective of behavioral reasoning theory…
Abstract
Purpose
This study aims to present the factors affecting and comparing the difference in community acceptance between groups of survey from the perspective of behavioral reasoning theory (BRT).
Design/methodology/approach
This study presents a quantitative method through conducting survey of 152 local residents from three provinces of Viet Nam.
Findings
This study examines the new approach of “reason for” and “reason against” community acceptance within the context of wind energy development in Viet Nam. This study also suggests that “reason for” have a positive impact on the local community; however, issues like noise and shadow cast by turbine blades are significant challenges that contribute to the “reason against” acceptance. This study’s findings provide evidence of the importance of location and socio – economic impacts in influencing community acceptance and can give some feedback for local policymakers in Viet Nam’s energy sector as they implement wind projects in potential areas.
Originality/value
To the best of the author's knowledge, this study is the first empirical study conducted across three Vietnamese provinces on community acceptance of onshore wind energy. The integration of literature on socio-acceptance with BRT in energy research contributes valuable insights to the fields of energy behavior and energy policy research.
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K Thirumaran and Dam Xuan Minh
Luxury and communism are perceived to be ideologically incompatible values. Prior to the end of the Cold War, luxury tourism and socialist economies had an accommodating…
Abstract
Luxury and communism are perceived to be ideologically incompatible values. Prior to the end of the Cold War, luxury tourism and socialist economies had an accommodating relationship and were rationalised at the national level for foreign exchange revenues, showcasing national development in some instances and finally promoting leisure and political education. However, contemporary scholarship on political ideology and luxury tourism is limited given changes in the political and tourism domain over the last two decades. The start of luxury travel and increasing private promotion in Vietnam comes at a time where the communist regime is hurriedly developing the economy at a breakneck speed. Key cities like Hanoi and Ho Chi Minh City have become the forefront of luxury travel for Vietnam. Luxury malls, fine dining and five-star hotel resorts have sprung over the years in tandem with Doi Moi (economic restructuring). Tourism literature has seldom ventured into regime politics and luxury tourism. Using a historical approach, the chapter traces the preamble of luxury tourism in the age of Vietnam's modernity. A critical assessment of contemporary luxury tourism in Vietnam reveals a favourable relationship with socialist principles.
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Thien Vuong Nguyen, Vy Do Truc, Tuan Anh Nguyen and Dai Lam Tran
This study aims to explore the synergistic effect of oxide nanoparticles (ZnO, Fe2O3, SiO2) and cerium nitrate inhibitor on anti-corrosion performance of epoxy coating. First…
Abstract
Purpose
This study aims to explore the synergistic effect of oxide nanoparticles (ZnO, Fe2O3, SiO2) and cerium nitrate inhibitor on anti-corrosion performance of epoxy coating. First, cerium nitrate inhibitors are absorbed on the surface of various oxide nanoparticles. Thereafter, epoxy nanocomposite coatings have been fabricated on carbon steel substrate using these oxide@Ce nanoparticles as both nano-fillers and nano-inhibitors.
Design/methodology/approach
To evaluate the impact of oxides@Ce nanoparticles on mechanical properties of epoxy coating, the abrasion resistance and impact resistance of epoxy coatings have been examined. To study the impact of oxides@Ce nanoparticles on anti-corrosion performance of epoxy coating for steel, the electrochemical impedance spectroscopy has been carried out in 3% NaCl solution.
Findings
ZnO@Ce3+ and SiO2@Ce3+ nanoparticles provide more enhancement in the epoxy pore network than modification of the epoxy/steel interface. Whereas, Fe2O3@Ce3+ nanoparticles have more to do with modification of the epoxy/steel interface than to change the epoxy pore network.
Originality/value
Incorporation of both oxide nanoparticles and inorganic inhibitor into the epoxy resin is a promising approach for enhancing the anti-corrosion performance of carbon steel.