Search Results (29)

Against the backdrop of urban renewal and population ageing in China, elevator retrofitting in older residential compounds has emerged as a critical yet contentious issue, primarily due to uneven cost-sharing and perceived inequities in the distribution of benefits. This study employs a combined empirical framework integrating Difference-in-Differences (DID) and cost–benefit analysis to systematically evaluate the economic impacts of elevator installation in older neighbourhoods of Hangzhou. Using transaction data from 879 housing units across 18 residential compounds between 2018 and 2020, along with actual project cost records, we quantify the premium effects and assess economic feasibility. The results show that elevator retrofitting leads to an overall 5.53% increase in housing prices, with significant vertical differentiation: upper-floor units appreciate by 8.10%, middle-floor units by 4.58%, and lower-floor units by 1.59%. Further analysis confirms that the aggregate increase in property value fully covers installation costs, long-term maintenance, and reasonable compensation for lower-floor residents, thereby achieving a Pareto improvement. The study establishes a floor-gradient linkage mechanism between value uplift and cost-sharing, providing a quantifiable basis for policy design and community negotiation. These findings challenge the prevailing zero-sum view of elevator retrofitting while offering a replicable model for urban renewal that equitably balances stakeholder benefits. Full article

Progressive advancements in the global economy and technology have propelled human civilization forward; however, they have also inflicted significant harm on the global ecological environment. In the present era, electric vehicle (EV) technology is playing a vital role due to its environmentally friendly technological advances. However, widespread adoption of EVs has been hindered by their limited travel range, inadequate charging infrastructure, and high costs. This can be closely observed when we assess the adoption of electric vehicles (EVs) among motorcycle taxi drivers, commonly called ‘pilots,’ in Goa, India. Motorcycle taxis are crucial in Goa’s transportation network, providing affordable, efficient, and door-to-door services, especially in regions with limited public transport options. However, the rising costs of petrol and vehicle maintenance have adversely affected the income of these pilots, prompting concerns about their willingness to adopt EVs. This study aims to analyze the factors prompting the behavioral intention to adopt EVs by motorcycle taxi pilots in Goa, India, focusing on six key determinants: charging infrastructure, effort expectancy, performance expectancy, price value, social influence, and satisfaction with incentive policies. A quantitative approach was employed, utilizing stratified proportionate random sampling techniques to collect data from 242 motorcycle taxi pilots registered with the Goa State Government Transport Department. It was analyzed using partial least squares-structural equation modeling (PLS-SEM) through Smart-PLS 4.0 software. The research highlights that performance expectancy and price value are the potential motivators for the adoption of electric vehicles. These findings suggest that pilots are more likely to embrace EVs when they perceive tangible benefits in performance and find the cost reasonable in relation to the value offered. The results offer actionable insights for policymakers, manufacturers, and other stakeholders. These insights can guide strategic decisions and policy frameworks aimed at fostering a sustainable and user-centric transportation ecosystem. Full article

Recreation and nature-based tourism targeting forests are important cultural services provided by forests, and are also considered non-productive social functions of forests. Many factors influence the demand for forest recreation and tourism that are worth exploring for each forest area. The main aim of our study was to compare the results of visitor surveys related to two mountainous forested areas (Börzsöny and Cserhát) that are both located near to the capital city of Budapest but have different characteristics regarding the forests, accessibility, and the level of tourism infrastructure and services. The questionnaires focused on the characteristics of the visits, perceptions of visitors regarding the values of the areas, and the development needs besides the characteristics of the respondents. In addition to basic statistics, Chi² and Fisher’s exact tests were used to detect the differences between the two sites. Despite the different characteristics of the study areas, the main results were quite similar at both sites. Most respondents came from Budapest or within a 60 km distance of the sites by car with family and friends, mainly for hiking and nature walks, and spent less than a day in the areas. The state of forests was perceived as good in both areas. Landscape and fresh air were the most attracting factors for visiting both sites. There was a demand for more guided tours, and regarding tourism infrastructure development needs, benches and toilets ranked high at both sites. However, there were also some slight differences between the sites. For example, Börzsöny was visited more frequently, and railway and bicycle were more often used to access this site. Pleasant climate, easy access and fresh air were more important reasons to visit Börzsöny, and it was more associated with wilderness. In Cserhát, low prices and cultural values seemed more important reasons to visit; Hollókő as a world heritage site was highlighted, and more nature-related and other tourism development needs were mentioned regarding this site. These differences were probably due to the different characteristics of the forests (more mosaic forests in Cserhát), the level of the public transportation network, tourist infrastructure and services (higher in Börzsöny), and cultural heritage (more important in Cserhát). Based on our results, Cserhát needs more development in tourism infrastructure and services, while in Börzsöny, the development of a visitor management plan would be useful to harmonize the different uses of the forest. Full article

To improve carbon reduction efficiency, green hotels adopt cash discount incentives to encourage green customer behavior. However, the effectiveness of these incentives in promoting green customer behavior has been controversial. Prior studies argue that customer participation in green hotel practices typically involves specific sacrifices (e.g., inconvenience, lesser quality, or less luxury), going against the hedonism of tourism. Therefore, in the context of hotel carbon reduction, this study adopts mathematical modeling to investigate the impacts of customer-perceived experience sacrifice on the effectiveness of cash discount incentives. By performing backward reasoning, the study obtained the optimal pricing decisions of a green hotel, and based on which the study also observed the impact of effective discount incentives on hotel performance. It was found that cash discount incentives are effective if discounts are higher than the experience sacrifice value perceived by customers, and vice versa. Furthermore, (a proportion of) total cost savings can moderate the relationship between customer-perceived sacrifice and the effectiveness of discount incentives. The study also found that effective discount incentives always help a green hotel increase profit and occupancy, whereas whether these incentives help to reduce total carbon emissions depends on various factors that interact with each other. Findings provide a reference for green hotels to make optimal decisions on discount incentives. Full article

The concept of Industry 5.0 provides a human-centered, sustainable, and resilient manufacturing system with a high emphasis on green technologies. This paper will examine the current use and perception of the green and digital technologies in the internal and external transport systems of Croatian manufacturing companies, relying on the continuous work of the authors in the field of local manufacturing industry development and digitalization. On a sample of 112 companies, statistical analysis of the results has shown that the greatest challenge in the digital technologies implementation is the unavailability of the technology on the market and employee resistance to change. The companies perceive benefits of renewable resource usage in internal transport in the rise in environmental awareness and increased flexibility, while the productivity increase and human safety improvement are the crucial reasons for the digitalization of internal transport in Croatian manufacturing companies. In external transport, the use of renewable energy sources is very rare, due to high price and low endurance of the vehicles, but the main reasons for its future possible implementation are environmental awareness, profitability, and sustainability. The majority of the companies in Croatia are still not familiar with Industry 4.0 or 5.0 concept but have shown a high interest for digital and green technology implementation to enable sustainable future development. Full article

Young people are concerned about climate change. Their activism has attracted the attention of the media and politicians. Some of them are entering the market as consumers for the first time and can express their preferences without parental guidance: they are the Zoomers. Do these new consumers have enough knowledge about sustainability to be able to make choices in line with their concerns? Are they able to push the market towards change? A sample of 537 young Zoomer consumers were interviewed face-to-face in the Metropolitan Area of Buenos Aires. They were asked to indicate their level of concern for the planet and the first word they associated with sustainability, to rank in order of importance sustainability-related concepts and to indicate their willingness to buy sustainable products. The results of this study underline a high concern for the health of the planet (87.9%) and for unsustainable production methods (88.8%). However, the respondents perceived sustainability as consisting of a single main pillar, the environmental dimension (with 47% of the terms referring to sustainability), and two accessory pillars, the social (10.7%) and economic (5.2%) dimensions of sustainability. Respondents also showed a high interest in products obtained through sustainable agriculture, with a high percentage of them willing to pay for these products (74.1%). However, a substantial correlation was found between the ability to comprehend the notion of sustainability and the determination to purchase sustainable items, and vice versa, between those who reported difficulty comprehending the concept and their determination not to purchase these products. Zoomers believe that the market must support sustainable agriculture through consumer choices without paying a premium price. Clarifying the concept of sustainability, enhancing knowledge and assisting consumers in identifying sustainable products, as well as marketing them at reasonable prices, are essential actions for fostering a more ethical agricultural system. Full article

This study attempts to examine the interactions between the tourist experience quality, perceived price reasonableness, and regenerative tourism involvement variables and tourist satisfaction by taking into account the moderating effects of tourist destination loyalty and destination image. The survey was circulated among international tourists visiting the Ha’il region of Saudi Arabia. This study used structural equation modeling (SEM) to analyze the data collected. The results showed significant and positive effects of enjoyment, tourist destination loyalty, and destination image on tourist satisfaction. However, the findings show that escapism, relaxation, involvement, perceived price reasonableness, and regenerative tourism involvement did not have a direct impact on tourist satisfaction. Further, it was found that the destination image moderates the relationship between regenerative tourism involvement and tourist satisfaction. The results also reveal that tourist destination loyalty significantly moderates the relationship between perceived price reasonableness and tourist satisfaction. The influence of regenerative tourism involvement on tourist satisfaction has not been addressed in prior research, to the best of authors’ knowledge, and is, therefore, the unique contribution of this study. Full article

The empirical study aimed to examine the factors affecting green home buying intention in Malaysia. The study adopted the popular theory of individual decision-making, the theory of planned behaviour, but extended it with a few new variables to get better predictability. Based on the cross-sectional survey method and quota sampling technique, the instrument-like questionnaire was distributed to the potential buyers who had the intention to buy a home. Data were collected from 741 potential buyers who are young Malaysian students. Collected data were analysed using partial least squares (PLS) modelling (SmartPLS 3.0) in order to measure the strength of the independent variable effects on the dependent variable. The results indicate that attitude, perceived behavioural control subjective norms, perceived value, reasonable pricing and green building knowledge had a positive and significant effect on green home buying intention, with attitude showing the highest effect; the only exception is an environmental concern. This study also validated the theory of planned behaviour (TPB), which provides important insight for the firms involved with the housing development industry for their future business strategy. Full article

Agriculture worldwide faces the need to reduce chemical pesticides and produce healthier food. In Latin America, research on the organic food sector primarily focuses on supply. Consumption analysis is crucial for providing information about customers’ needs. This paper aims to analyze the Ecuadorian organic food sector, which is an interesting case for investigating the relationship between willingness to consume organic food and socioeconomic factors. To this end, 382 consumers were surveyed. The study applied a logit regression analysis to assess the role of socioeconomic factors in the willingness to consume organic food. Radar diagrams depict the percentage of respondents who checked a particular reason for choosing or refusing organic food. A cross-location comparison analysis was applied to identify differences between locations within the Central Ecuador region. Results reveal that Ecuadorian consumers’ awareness rate of organic food is only 53.5%. Regarding organic food’s price, 24% of consumers perceive it to be overly expensive. Based on strengthening the supervision of organic food production, various channels should be used to promote organic food consumption and facilitate the recognition of available organic food. Full article

The energy transition that Poland is facing directs investment and research efforts towards renewable energy sources (RES). This topic has gained importance due to environmental and climate reasons and, recently, the ongoing military conflict between Russia and Ukraine. All these issues affect the availability and prices of fossil fuels, on which electricity production in Poland currently depends. Therefore, to change the current state of affairs, it is necessary to turn to other sources of energy, including RES. Particularly high hopes are placed on prosumer photovoltaic (PV) technology. Therefore, it becomes important to study the factors of acceptance of this technology among the Polish society. The aim of this paper is to answer two research questions: (1) what factors shape intentions to invest in prosumer PV technology and (2) what factors shape attitudes towards this technology. The research was conducted using a questionnaire on a sample of 430 people. Data analysis was performed using structural equation modeling. The results indicate that intentions are mainly shaped by attitudes towards PV technology and, to a small extent, by the media promotion of this technology. On the other hand, the factors shaping attitudes towards prosumer PV technology are environmental, economic, and those related to the perceived ease of use of PV technology. Social factors, in the light of the research conducted, do not influence attitudes towards the technology under study. Full article

This research aimed to study consumers’ trends and the consumption of foods obtained through organic farming in two different countries, Portugal and Turkey. A questionnaire survey was used, applied through internet tools as a result of COVID-19 pandemic restrictions. For the treatment of data, we used basic statistics complemented with a tree classification, aimed at evaluating the influence of sociodemographic factors on the knowledge about this type of food. The results showed that the consumption patterns are relatively similar in both countries, with many participants consuming organic foods, especially vegetables and fruits, consuming them mostly two or three meals per week. The strongest motivations to consume organic foods include benefits for human health and lower environmental impacts, while the most substantial reason not to consume is the higher price. It was also found that in both countries, people have good knowledge about the advantages of organic foods over conventional ones. Finally, the perception of the value attributed by society to organic foods was considerably higher in Portugal. These results confirm the apparent trend of making more sustainable food choices, which is motivated by the perceived negative impact of conventional agriculture on ecosystems and health. Full article

The importance of aquaculture in reducing pressure on wild stocks in the seas and meeting the demand for fish worldwide has increased greatly in recent years. However, sustainability of the sector can be jeopardized by the incessant use of fish meal as the main source of feed. For this reason, replacing, even partially, fish meal with other feeds such as insect meal is essential to make this sector more sustainable. However, this transition requires consumer acceptance of this innovation, which comes through price, one of the most powerful marketing tools affecting the evaluation of product alternatives (e.g., fish fed with traditional feed or insects) and the final purchase decision. The objective of this study is to explore the acceptable price and the limits of price thresholds of fish fed with insect meal using a direct measure of assessing consumers’ willingness to pay. In particular, the study uses the Price Sensitivity Meter (PSM) of Van Westendorp to evaluate the reaction of Italian consumers to the price of European sea bass (Dicentrarchus labrax) hypothetically fed with insect meal. The results showed a wide acceptable price range, an indifferent price point very close to the price of traditionally fed fish, and a high price stress factor. Consumers have shown considerable price sensitivity, which does not allow the additional costs arising from the use of this sustainable alternative feed to be passed on to them. Consumers with great subject knowledge showed major willingness to pay. The contribution of our study lies in providing detailed insights into the possible prices that consumers are willing to pay for sea bass fed with insect meal and thus on the product’s perceived quality, offering several implications for academics, practitioners, and policymakers. Full article

This study analyzes consumer preferences in South Korea for alternative fuel vehicles (AFVs), including battery electric vehicles (BEVs) and hydrogen fuel cell vehicles (HFCVs), instead of conventional fuel vehicles. A survey targeting 1500 potential car buyers in three years was conducted wherein the subjects stated their preferences depending on the varying conditions of AFV attributes and charger accessibility. Cluster-based multinomial logit and mixed logit models were developed to identify influential factors affecting consumer preferences. The models incorporated the sociodemographic characteristics of users, attitudinal perceptions, and vehicle attributes to capture their interactive impacts. The results of the estimated models suggest that a reduction in purchase price can substantially boost AFV sales, particularly those of HFCVs, with a direct elasticity of 1.78. Additionally, the models demonstrated that attitudinal perceptions, such as perceived environmental and economic benefits are significant factors. Moreover, potential car buyers who plan to buy one vehicle within one year showed the least preference for purchasing BEVs, indicating the importance of technology maturity in the BEV market. These findings can provide reasonable guidelines for establishing marketing strategies and stronger support to achieve the targeted market penetration of AFVs in a city or country. Full article

Insect infestation during the storage of cowpea is a major challenge among smallholder farmers in sub-Saharan Africa (SSA). Farmers use various postharvest storage methods to deal with insect pests, including insecticides, which may result in health and environmental hazards. Four hundred (400) cowpea farmers were interviewed on their perceptions and preference of different storage methods in Northern Ghana. About 58% of farmers applied insecticides, 50% used ash, and 42% used hermetic triple-layer bags (Purdue Improved Crop Storage, PICS) to store cowpea. Most farmers (85.6%) preferred the PICS technology for its effectiveness (compared to insecticides, ash, and botanicals). Reasons for the non-use of PICS bags included unavailability (39.5%) and high price (11.7%). Farmers perceived that storing cowpea in PICS bags lowered pesticide-related health risks for both farmers and consumers. Thus, there is a need to improve the availability and affordability of PICS bags in Northern Ghana. Full article

Early detection of caries lesions is key to a successful restorative dental treatment plan. The aim of this study was to investigate the preferences and attitude of graduate restorative dentistry residents (RDRs) regarding novel caries diagnostic technologies (NCDT) and to provide a brief overview of available technologies for both specialized and general dental practice. This cross-sectional study used an online questionnaire (17 questions) concerning RDRs’ attitude, preferences, and insights regarding five available NCDTs. It was distributed among twenty RDRs at a local government dental school following a review session about NCDTs. Collected responses were analyzed statistically using one-way analysis of variance (ANOVA), chi-squared with Bonferroni correction, and Kruskal-Wallis tests at a 0.05 significance level. Sixty-five percent of RDRs reported an interest in NCDTs as a discussion topic and almost half of them were positive towards their use, however, sixty percent of respondents were hesitant to diagnose caries solely using NCDTs. Fiber-optic-transillumination (FOTI) systems were ranked the best overall and with regard to all the investigated criteria (p < 0.05). Chosen reasons for FOTI included price followed by ease of use. In general, high price rated as the most perceived reason for not choosing a given NCDT followed by low practical applicability. Meanwhile, ease of use followed by relevant application ranked as the main reported reasons to choose an NCDTs. Full article