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This study aims to assess young customers’ repurchasing intentions toward green plastic products by incorporating green trust model into green purchase intention model. It also evaluates the role of gender moderation in the green repurchase intention formation model.

A total of 314 young consumers of green plastic products in Bandung, Indonesia were determined for this study. This study used variance-based partial least squares (PLS) to evaluate the proposed model and examine the hypothesized relationship, by means of SmartPLS 3. The construct validity and reliability were evaluated by testing the measurement model, while the proposed hypotheses were examined by testing the structural model.

The assessment of the proposed model using PLS reveals that the incorporation of green trust model increases the prediction strength of green repurchase intentions model on green plastic products. Further, this study shows that, in general, gender did not moderate the formation of green repurchase intentions.

Besides broadening the green repurchase intention theory, this finding offers a direction for green plastic businesses to improve their capability and their marketing strategies. This study offers an important contribution in understanding young consumers’ intentions to buy green plastic products, although it has several drawbacks. In the future, to increase its generalization, this study can be replicated on young consumers in other developing and developed countries, and this model can also be tested in other segments.

To the best of the authors’ knowledge, there are no published studies that have tested the repurchase intention model for green plastic products, and none of the past studies have incorporated these models to explain repurchase intention toward green plastic products. Furthermore, the inclusion of gender roles in green repurchase intentions for green plastic products is important to be explored.

Environmental pollution due to the enormous usage of conventional plastic products has alerted consumers to change their attitude towards green plastic products. This study aims to examine the effects of environmental concern, knowledge of the environment and religiosity on young Muslim consumers’ attitude towards green plastic products in Indonesia. Additionally, the moderating role of gender on these relationships is investigated.

An online survey was used as a method of data collection. Data gathered from 231 young Muslim consumers in Bandung, Indonesia, was analysed via the partial least squares-structural equation modelling approach.

The results revealed that environmental concern is the factor that has the biggest impact on consumers’ attitude and behavioural intentions, both directly and indirectly. This research implies that as a young Muslim’s concern for the environment grows, his or her attitude towards the environment improves, leading them to purchase and endorse green plastic products.

Green plastic product managers should increase the environmental concern of young Muslim consumers through effective marketing communication strategies and green education programs to disseminate a positive message that green plastic products consumption aids in making the environment safe and healthy.

This empirical study is imperative for green managers to improve their capabilities in boosting young Muslim consumers’ attitude towards green plastic products through strengthening consumers’ environmental concern, knowledge of the environment and religiosity towards supporting the sustainable development goals.

Marine plastic pollution (MPP) is increasing in recent times because of the high usage of plastic products. Green consumption behaviour (GCB) gaining attention as effective approach to achieving sustainable source reduction of plastic pollution, which negatively affects both human pollution and marine biodiversity and ecosystem. Although, Higher Education (HE) students are key stakeholders in addressing environmental issues, including MPP, there is limited empirical research in Ghana on factors influencing HE students’ GCB. This study, in an endeavour to bridge the gap, used the revised theory of planned behaviour (TPB) framework to investigate the factors influencing higher-education students’ green consumption behaviour in the Ghanaian context. Specifically, the purpose of the study is to examine the interplay of consumer novelty seeking (CNS), environmental concern (EC), perceived behavioural control and social influence on green consumption behaviour among higher-education students in Ghana. The study also explored the moderating role of gender in the relationship between CNS and green consumption behaviour.

This study used quantitative approach to obtain data from a sample of 233 students at the University of Cape Coast and used the partial least squares structural equation modelling approach for the data analysis.

The findings provide valuable insights, highlighting the important role of CNS and ECs in driving higher education students’ green consumption behaviour in Ghana. This study also found a revealing role for gender as a moderator in the relationship between CNS and green consumption behaviour, with females exhibiting a more pronounced response to CNS in influencing green consumption behaviour. On the contrary, the authors found a non-significant impact of perceived behavioural control and social influence.

Although this study presents results that provide valuable insights for policy and practical implications, it has some limitations worth mentioning for future research directions. Firstly, the participants sampled for this study comprised only higher education students from the University of Cape Coast in Ghana, which may limit the applicability of the findings to other student populations at various universities in Ghana and beyond. Moreover, the exclusion of non-students who are considered as “Generation Z” (i.e. born within 1995–2010) may narrow the scope of generalisability in the context of young consumers’ green consumption behaviour in Ghana. To enhance the generalisability of future studies, it is recommended that the scope of this study be extended. Furthermore, it should be noted that this study primarily measured higher education students’ green consumption behaviour based on self-reported data. Therefore, future research could adopt alternative approaches, such as non-self-reported measures or experimental data so to reduce the complexities and the gap that may exist between attitudes and behaviour.

These results provide valuable insights for policymakers, educators and environmental advocates to develop targeted initiatives that resonate with Ghanaian higher education students to foster green consumption practices and contribute to global efforts against marine plastic pollution.

The novelty of this study lies in the decision to propose a TPB model by including variables like CNS and EC that are believed to positively shape attitudes towards green consumption behaviour. The rationale for examining these variables is grounded in the belief that they are appropriate factors that may predict students’ green consumer behaviour, which may serve as a potential solution to marine plastic pollution.

Single-use plastic bags given to shoppers by retailers have increasingly become a key target for sustainability initiatives, with bans being introduced around the world. The rationale for such bans is based on the environmental impact of single-use bags, compared to their multi-use alternatives. The arguments for bans are underpinned by assumptions about how consumers will respond to the changes, yet do not account for the known patterns of buyer and consumer behaviour from the social sciences. This lessens the delivery of desired outcomes and hampers implementation strategies. This chapter draws upon this established knowledge to demonstrate how such marketing knowledge of fundamental buyer and consumer behaviour is critical when developing and implementing a public policy programme, using the example of a retail ban on the use of single-use plastic bags in Australia. It illustrates how these known patterns hold in this context and shows how social marketing can be used to help shape programme implementation and uptake and the reinforcement of new positive behaviours.

Marketing Management, Consumer Behavior.

This case is suitable to be used in advanced undergraduate and MBA/MSc level.

This case highlights the initiative taken by Malaysian government in order to launch and implement “No Plastic Bag” campaign. The objective of this campaign is to discourage consumers from using plastic bags since plastic is not biodegradable and thus a big threat to the environment. As a result of this campaign, all supermarkets, hypermarkets, or department stores stopped providing plastic bags to the customers while shopping which was a usual practice before to carry the purchased stuffs. Consumers left with two options: either carrying their own bag during purchase or purchasing the plastic bag from the cashier for 20 sen. Azmir, the managing director of ForU hypermarket, was receiving several complaints from his customers since they need to pay for the plastic bag which made him ponder about how to make customers accept the “No Plastic Bag” policy wholeheartedly.

This case illustrates:

• The challenges faced by the Malaysian government in implementing “No Plastic Bag” campaign.

• The need for considering heavy promotional effort in creating awareness among citizens about green issues.

• The necessity to understand different mentality and behavioral pattern of consumers in embracing green consumption behavior.

The challenges faced by the Malaysian government in implementing “No Plastic Bag” campaign.

The need for considering heavy promotional effort in creating awareness among citizens about green issues.

The necessity to understand different mentality and behavioral pattern of consumers in embracing green consumption behavior.

As a measure against plastic waste, Coca-Cola and Evian have begun introducing label-free plastic bottles. Food labels have long been recognized as an important marketing tool, but there is a lack of research on label-free products. To address this gap, this study examined the influence of label-free design on product attractiveness in the Japanese green tea market.

If existing products are used in an experiment, respondents would be subject to brand image bias. Hence, by mechanically combining the main design elements (cap shape, bottle style, decoration line, logo and label) with an orthogonal array, the conditions for bottles with and without labels are completely aligned. The authors conducted an online survey and applied the chi-square test to the attractiveness of 18 designs presented in random order.

Label-free designs were more attractive to consumers than labeled designs. The effect was higher among female, middle-aged and older adults; those with higher annual income and low-frequency purchasers.

Practitioners should adopt a label-free design that can satisfy both environmental considerations and customer value. It would be a formidable challenge to change the longstanding emphasis placed on label design, but this study demonstrates the value of doing so.

This is the first study in the package design literature on the advantages of label-free plastic bottles. The authors also applied an orthogonal array used for many years to optimize objective numerical values in marketing research.

The purpose of this paper is to describe several novel techniques for implementing a crystal plasticity (CP) material model in a large deformation, implicit finite element framework.

Starting from the key kinematic assumptions of CP, the presentation develops the necessary CP correction terms to several common objective stress rates and the consistent linearization of the stress update algorithm. Connections to models for slip system hardening are isolated from these processes.

A kinematically consistent implementation is found to require a correction to the stress update to include plastic vorticity developed by slip deformation in polycrystals. A simpler, more direct form for the algorithmic tangent is described. Several numerical examples demonstrate the capabilities and computational efficiency of the formulation.

The implementation assumes isotropic slip system hardening. With simple modifications, the described approach extends readily to anisotropic coupled or uncoupled hardening functions.

The modular formulation and implementation support streamlined development of new models for slip system hardening without modifications of the stress update and algorithmic tangent computations. This implementation is available in the open-source code WARP3D.

In the process of developing the CP formulation, this work realized the need for corrections to the Green-Naghdi and Jaumann objective stress rates to account properly for non-zero plastic vorticity. The paper describes fully the consistent linearization of the stress update algorithm and details a new scheme to implement the model with improved efficiency.

The purchase of green products is not the finale of green consumer behaviour but the environmental concern is crucial in post-purchase behaviour. Studies on pro-environmental purchase behaviour are abundant and but studies on environmental concern in use, evaluation and disposal are scarce. This paper aims to examine the pro-environmental factors influencing post-purchase behaviour and their impact on green consumer behaviour.

Data for this study was collected from the respondents with the help of a structured questionnaire. Data is analysed using factor analysis to examine the important factors influencing post-purchase variables and green consumer behaviour and the multiple regression to understand the contribution of post-purchase variables to green consumer behaviour.

Eco-conscious, risk and comfort in user behaviour, satisfaction and eco-appraisal in evaluation behaviour and eco-conscience, disposal challenges and eco-responsible in disposal behaviour are the vital factors. Eco-conscious and comfort in use, satisfaction in evaluation and eco-conscience, disposal challenges and eco-responsible behaviour in disposal are positively related to green consumer behaviour and risk in use and eco-appraisals in the evaluation are insignificant.

Considering the very limited studies on green post-purchase behaviour, this study provides insights into the pro-environmental post-purchase behaviour and its contribution to green consumer behaviour.