Back to Journals » Psychology Research and Behavior Management » Volume 15

Green Information System (GIS) Model in the Conference Sector: Exploring Attendees’ Adoption Behaviors for Conference Apps

Authors Singh N, Jung I, Han H , Ariza-Montes A , Vega-Muñoz A 

Received 4 May 2022

Accepted for publication 8 August 2022

Published 17 August 2022 Volume 2022:15 Pages 2229—2243

DOI https://doi.org/10.2147/PRBM.S370657

Checked for plagiarism Yes

Review by Single anonymous peer review

Peer reviewer comments 3

Editor who approved publication: Dr Igor Elman



Nripendra Singh,1 Inyoung Jung,2 Heesup Han,2 Antonio Ariza-Montes,3 Alejandro Vega-Muñoz4

1Department of Management and Marketing, Pennsylvania Western University, Clarion, PA, USA; 2College of Hospitality and Tourism Management, Sejong University, Seoul, Korea; 3Social Matters Research Group, Universidad Loyola Andalucía, Córdoba, Spain; 4Public Policy Observatory, Universidad Autónoma de Chile, Santiago, Chile

Correspondence: Heesup Han, Email [email protected]

Introduction: Academic conferences are carbon-intensive. Conference travel by air contributes to huge amount of global greenhouse gas emissions, which can be reduced by adopting green information systems (green IS or GIS). This study aims to investigate attendees’ behaviors for adopting green IS (such as conference apps) from an ecological perspective.
Methods: For this research, a survey method was used. Survey instrument had 29 items adapted from existing scales. Data was collected using Mturk’s panel of respondents on online Qualtrics. Exploratory and confirmatory factor analysis were conducted on 403 responses for data analysis and validation of the results using SPSS AMOS ver. 24.
Findings: This study provides empirical evidence to add ecological beliefs as a key predictor of green IS adoption models. Findings demonstrate that attitudes and ecological beliefs play an essential role in conference app adoption, in comparison with performance expectations, social impacts, and facilitation conditions, as presented in the traditional technology acceptance literature. Findings assist conference owners develop essential communication strategies for green attendees.

Keywords: conference app, mobile app, ecological beliefs, green IS adoption, technology adoption model, unified theory of acceptance and use of technology, UTAUT

Introduction

The conference industry has witnessed impactful economic growth1 and technological revolutions in recent years2,3 and is the fastest-growing segment within the hospitality sector with a highly positive impact on the economy.4 The industry contributes to transportation, dining, business design, as well as providing high economic output from tourism.5,6 Recent reporting from the Events Industry Council indicates that 252.6 million people in the United States participated in business events in 2017, resulting in direct spending of more than $325 billion (USD), with participants spending an average of $1287.7 Employment for an event, convention, meeting, and planner is expected to increase by 8% between 2019 and 2029, with a steady demand persisting over time.8 However, with all of these positive outcomes, there are also negative externalities that come with them. There exists criticism towards the conference industry due to the resource intensity of the sector and their participation in practices that damage the environment.9

A recent survey shows 88% of United States citizens believe caring for the planet is an important issue, and 52% believe the government should take action.10 Because of growing environmental concerns among consumers who want to promote sustainability,11,12 minimizing these negative impacts is required in order to attract them to an event. People have increased density of carbon dioxide by more than 33% through urbanization, deforestation, automobile emissions, fossil fuel burning, and manufacturing.13 A growing consumer base is dedicated to reducing this percentage out of altruistic needs. Since consumers have a growing demand for environmentally friendly practices, having a green venue would improve international competitiveness in the marketplace and increase profitability.6 The use of paper for packets and pamphlets during conferences adds to the damage mentioned. About 419.72 million metric tons of paper and cardboard made up the global production in 2018; almost a third of production is attributed to graphic paper, with 421.88 million metric tons being consumed globally.14

Academic conferences are carbon-intensive.15 Conference travel by air contributes to huge amount of global greenhouse gas emissions. Ewijk and Hoekman16 analyzed travel emissions for three global conferences and found that travel emissions were 722–955 tCO2e per conference and averaged 1.3–1.8 tCO2e per attendee. They suggested ways to reduce emission by shifting to land transport for short flights (reduction by 5%) and carbon tax of 100$/t CO2e (reduction by 4–14%). The downside is that students will face financial burden. The authors explained that if 10% of attendees who travel furthest attend the conference virtually will reduce emissions by 20–30% and multi-site conference with two or more video-linked locations (reduction of 25–50% up to 46–75% or more up to 82% by shifting to land transport). Finally, authors suggested that virtual conference would yield zero travel emissions.16

Hiltner17 was pioneer in suggesting a carbon-neutral conference model that combines pre-recorded talks and interactive online Q&A sessions. Covid-19 especially led to many such virtual conferences, which are worth reading (see18). Additionally, COVID-19 pandemic has highlighted many disadvantages associated with in-person conferences and demonstrated the advantages of virtual conferences. Virtual conference is cost-effective for organizers and attendees, helps in dissemination of knowledge and scientific exchanges of information accessible to low-income countries and poorly funded institutions who could not afford to pay for travel to in-person conferences, provides access to attendees who could not attend otherwise because of personal circumstances such as healthcare or childcare needs, pregnancy,19 and people hesitant to speak in public, and helps increase representation from various parts of the world by providing accessibility. Thus, virtual conference improves diversity by having speakers from remote and distant locations in the world. Availability of on-demand recordings and parallel-running sessions further improves value and accessibility.15 Overall, virtual conferencing has huge positive impact on natural environment.20

Arsenault et al21 found that average travel distance (majority by air) is 8525 kms per year with a high of 33,000 kms per year causing significant negative impact on the environment. The average CO2 emission from an attendee at an international conference is 849 kg, which may be as high as 1891 kg for attendees from more isolated regions.20,22 Emissions for a single conference trip amount to about 7% of an individual’s total CO2 emissions. Guldbrandsson and Malmodin23 studied the carbon dioxide emission savings from three different videoconferencing meetings between Stockholm and Dallas. They found savings of about 215-ton CO2e/year, which is almost 170 times less than in-person meetings that include plane travel. Similarly, Quack and Oley24 found that substituting in-person meetings by videoconferences reduces carbon emissions by up to 90%. Finally, in a most comprehensive study by Ong, Moors, and Sivaraman25 carbon footprints for the in-person meetings were found to be 3533 kgCO2e (plane), 2900 kgCO2e (train) and 3317 kgCO2e (car), while only 4 kgCO2e (via laptop) and 215 kgCO2e (via desktop and other computer peripherals) for videoconferencing. Finally, a recent study on telemedicine delivered to 1200 patients found savings of almost 40,000 kg CO2e equivalent to 22,400 km of travel. In other words, emissions arising from telemedicine were only about 0.5% as compared to the emissions by travel, leading to significant amount savings of greenhouse gas emissions in the environment.26

It is important here to mention about emissions from data centers as they have direct relationship to virtual conferencing. Past studies predicted that data centers would become world’s largest users of energy consumption.27 Researchers postulated that emissions from data centers in the US alone are equivalent to Argentina28 and that the global data center consumption in 2012 was 270 billion kWh.29 Good news is that contrary to the previous studies, Liu et al30 found that because data centers are now being established in the Pan-Arctic region the energy consumption is reduced significantly. Authors postulated that by 2030, emissions from global data centers will be reduced by about 301 billion kWh and 720 million tons CO2.30 Thus, it is safe to say that virtual conferences will significantly help to reduce carbon footprint20,31,32 and increase accessibility and inclusivity.33,34 The future is positive. Many academicians have chosen to reduce or eliminate air travel in order to align their practices with the reality of climate change.35

Unfortunately, conference industry has been slow to engage with both hybrid and virtual conferencing and skeptical in embracing digital communication technology for conference delivery.36 Also, adopting virtual conferencing entails a number of challenges, including logistics and unified acceptance,31 which we argue can be overcome by understanding attendees’ motivations towards technology adoption and developing appropriate strategies to influence behavioral change.

For example, digital technologies, such as mobile apps, have proved to be a sustainable option in conferences. The United Nations Environmental Assembly Conference is minimizing the negative effect on the environment by utilizing a conference app, “UNEA-2”. This effort saved $30,189 (USD), approximately 1.4 million prints/copies, and eight tons of carbon dioxide (CO2) emissions.37

Despite the eco-friendly aspects of such apps, their adoption rate is low, resulting in a bottleneck in this sustainability effort. Since mobile apps are usually free for personal use, factors that influence the app adoption may differ from general information pertaining to Information Systems (IS) adoption.38 Thus, this study concentrates on understanding technology (green IS) adoption behavior from ecological perspective taking the example of conference apps.

In order to understand the technology adoption behavior for green IS, it is important to comprehend the elements that influence a conference attendee’s adoption behavior. In addition, it is important to understand how attitudes towards green IS mediates the relationship between influence elements and behavior intent. As mentioned in the literature, a person’s ecological perspective, or ecological beliefs, plays a vital role in the attitude needed for green IS adoption. The premise of promoting sustainability is altruistic by nature, as it is focused on the benefits of helping the environment at the forefront of adoption rather than promoting self-interest. In the context of conference, marketers could influence the rate of adoption by appealing to a conference attendee’s ecological beliefs, which would have an effect on attitude, influencing behavioral intention.

An interesting fact from the literature reveals that users are reluctant to adopt not so attractive technologies.39 In other words, users adopt technologies that provide direct benefit and utility to them. This has support from economists’ rational-actor model, which assumes that people have a high self-interest value; this is evident from traditional theories of technology adoption that draw from theories of behavioral based on the rational-actor approach. An issue of conference apps in context, though, is that the presence of other substitutes, such as websites or emails, would naturally reduce the attractiveness of a conference app. Therefore, several scholars have recommended a combination of interventions and penalty strategies to change behavior.40–42 For instance, Darby43 proposed social commitment and feedback, encouraging contextual changes, and introducing a penalty, or fee, that would break negative habits. However, it is hypothesized that the adoption of green IS such as conference apps will be influenced by altruistic values, such as ecological beliefs and attitude since they benefit the environment and community. Thus, this research extends the Modified Unified Theory of Acceptance and Use of Technology (UTAUT-2) to understand the adoption behavior for not-so-attractive technologies, such as green IS (or conference apps).44

Conceptual Framework

Adoption Behavior

UTAUT states that there are three decision-making factors of an individual’s adoption intention to new technology in an organizational environment (ie, effort expectations, social impacts, and performance expectations) and two decision factors of the actual use of the technology (ie, facilitation conditions and adoption intention). While the UTAUT framework is a promising start to the Green Information Systems (IS) Adoption Model, it needs further expansion. UTAUT-2 is on the basis of the original UTAUT,45 which is considered the most elaborate theory in technology literatures.46 UTUAT-2 expands upon the UTAUT model, adding consumers’ perspective and voluntary settings, as well as new three determinants of behavioral intention: habit,47 hedonistic motives,48 and price value.49 UTAUT-2 is relevant to the research, rather than TAM or the original UTAUT, because the modified model is developed with the consumer’s viewpoint in mind. In this research, Behavioral intention (BI) to utilize a conference app was to evaluate the strength of the conference attendees’ adoption intention of the conference app. The intentions to act in good faith in regard to the environment is suggested to be an expression of actual behavior and, as such, it can be predicted that conference participants with a high behavior intent have more possibility to adopt an app over the alternatives mentioned previously.

Performance Expectancy (PE)

PE was defined as the extent to which a conference attendees believe that the use of a conference app improves their performance in conferences and at work. According to UTAUT, when people trust that the use of technology will assist them increase benefits in performance, their behavior is affected by this concept.45,46 This was derived from a reasoned and cognitive behavioral perspective. Unlike UTAUT, in this context, it was intuitively assumed that green IS (conference apps) do not offer sufficient personal benefits to affect behavior; the benefit of using green IS is altruistic. They benefit the environment rather than the self. Thus, it could be assumed that PE would not affect BI.

H1: PE does not have a significant impact on BI to use a conference app.

Effort Expectancy (EE)

EE was designated as the degree of easiness in using the conference app. According to UTAUT, behavior is affected by faith about how easy it is to use a technology.45,46 It is supposed that people, generally speaking, have experience in using apps, given that they are a common technology available on smartphones. In this sense, green IS was a relatively easy technology to use. Thus, it was assumed that EE would affect BI.

H2: EE has a positive and direct impact on EI to use a conference app.

Facilitating Conditions (FC)

FC was identified as the extent to which conference attendees believe they are receiving infrastructure support (both organizational and technical) for using a conference app. When people trust that infrastructure or support was provided to promote the technology use, their behavior was affected by these beliefs.45,46 Some problems with the context of conference apps relate to the duration of smartphone battery life and the availability of wi-fi or charging stations in the facilities that promote conference app usage. However, because conference organizers usually support using their apps, participants would feel positive in using them. Thus, it was assumed that FC would affect BI.

H3: FC have a positive and direct impact on BI to use a conference app.

Social Influence (SI)

SI was identified to the extent that individuals perceived that important people think that they should use a conference app. “The function of social influences in technology adoption decisions is complicated and affected by an extensive contingencies”.45 Similar views were made by previous scholars.50 In addition, SI was discovered to have a greater impact on behavior in mandatory situations than in involuntary settings. SI has ambiguous results and is considered the least understood predictors of behavior since it is difficult to pinpoint the exact reason for the direct effect of SI on BI, since everyone has a different influence to adopt technology in a social environment, such as family, friends, religion, superiors, etc.51–53 However, conference app usage was mostly voluntary. Thus, it was assumed that SI would not affect BI.

H4: SI do not have significant impact on BI to use a conference app.

Habit (HB)

HB was identified as the extent to which the conference attendees instinctively behave in regard to conference app use as a consequence of training from prior app usage. Habit is distinct from experience, as in the span of three months, individuals may form different habits depending on technology use. In terms of a value perspective, in the same time span, different individuals will have either a high or low habit depending on values towards using technologies regardless of how much time is put into using the technology. It has been found that feedback from previous use of technology or past experience influences future behavioral intentions.54,55 Similarly, automatic behaviors resulted from regular use of technology have been discovered to have a direct impact on behavioral use.46,47 Thus, the HB was assumed to affect BI.

H5: HB has a positive and direct impact on BI to use a conference app.

Hedonic Motivation (HM)

Hedonic motivation was known as gaining a fun and pleasurable feeling from a conference app use.56 When the technology use offers excitement and enjoyment to users, it generally affects user’s future behavior intention. Conference apps, in the context, HM depends on the characteristics available in the conference app, such as social media connectivity or gaming, or acquiring new information from the app may provide enjoyment through the novelty and innovation of green IS. In addition, the personality of the individual using the conference app would also influence their outlook towards the app’s features. Hedonic motivations or pleasures have been found to positively affect behaviors in past studies.46,57,58 Thus, it was assumed that HM would influence BI.

H6: HM has a positive and direct impact on BI to use a conference app.

Price Value (PV)

PV was not included in this study as the conference app does not generate revenue from users. Prices would be a given if organization were to be insistent on using conference apps since the organization would have to pay for Internet connectivity or the cost of the phone user’s data plan if the organization does not have a way to connect to the Internet.

Attitude Toward Conference App (ATCA) and Ecological Beliefs (EB)

Two new constructs, such as ATCA and EB, were added to the model, the Green IS Adoption Model (GISAM), as hypothesized in this study (Figure 1). ATCA was defined as the sentiment of conference attendees towards the conference app (favorable or unfavorable). It is based on the definition of “attitude toward any concept” as the favorableness or unfavorableness of an individual’s feeling for that concept.59 From the beginning of behavior aspect research, it has been known that attitudes influence behaviors. People with a favorable attitude to concept tend to act positively toward that behavior, and vice versa.59 Therefore, ATCA was assumed to affect BI.

H7: ATCA has a positive and direct impact on BI to use a conference app.

Figure 1 Proposed model.

EB referred to the salient beliefs about the consequences of using a conference app. It is based on60 the definition of values as criteria “for guiding action [and] for developing and maintaining attitudes toward relevant objects and situations.” GISAM draws from the Value-Belief-Norm (VBN) environmentalism theory.61 It indicates that human value influences their belief, which affects an individual’s norms and attitudes.62 The difference of the value orientations (altruistic, biospheric, and egoistic values) in forming attitudes is emphasized. The model is in line with the recent work of,63 which shows biospheric value as a core element in forming behavioral intentions. For over a decade, TAM, TRA, and other theoretical and experiential works have shown sufficient evidence that beliefs affect behavior intentions.64 From an environmental behavior perspective, the impact of values and beliefs, including biosphere beliefs, on behavior has been empirically verified.61,65 Therefore, EB was assumed to affect BI.

H8: EB have a positive and direct impact on behavioral intention to use a conference app.

Mediating Effect

Previous studies using TRA and TAM suggest that each individual develops an intention to engage in behaviors with positive attitudes.50,66 In addition, other research has compiled empirical evidence for attitudes as mediators between various beliefs and BI.67–70 Therefore, ATCA was assumed to mediate the relationship between behavioral intent and all factors in this context.44 Each factor is referred to as an individual hypothesis below:

H9: PE do not have a significant impact on BI to use a conference app through ATCA.

H10: EE has a positive and indirect impact on BI to use a conference app through ATCA.

H11: FC have a positive and indirect impact on BI to use a conference app through ATCA.

H12: SI do not have a significant impact on BI to use a conference app through ATCA.

H13: HB has a positive and indirect impact on BI to use a conference app through ATCA.

H14: HM has a positive and indirect impact on BI to use a conference apps through ATCA.

H15: EB have a positive and indirect impact on BI to use a conference app through ATCA.

Research on environmentalist behavior supports the notion that values, beliefs, and attitude factors are essential for establishing settled behavior patterns. EB help shape attitudes among consumers by developing biospheric values.61 These consumer beliefs, such as performance expectancy, are postulated to be higher than consumption level factors, which act as a prime indicator of environmentalist behavior.71,72 Therefore, EB and attitude combined with UTAUT-2 variables will forecast adoption behavior in green IS adoption model (GISAM), as shown in Figure 1.

Methodology

A survey method was used in this research. The survey instrument had 29 items (see Supplementary Materials) adapted from existing scales (eg, UTAUT-2). The instrument was tested using pilot data of 111 respondents before the final survey. The final survey was created on an online Qualtrics. In addition, the data was collected from Mturk’s panel of respondents. The selection criterion for panel members was anyone living in the United States, who is more than 18 years old. Furthermore, the person who has participated in at least one conference using a mobile app in the last two years. Data were screened, cleaned, and prepared for analysis using univariate and multivariate techniques. Further, all assumptions for structural equation modeling (SEM) were checked before the final analysis. Invalid responses were eliminated. Mean, standard deviation, skewness, and kurtosis were calculated for descriptive analysis. Four cases were deleted, and 403 responses were used for data analysis. Exploratory and confirmatory factor analysis (EFA and CFA) were performed for inferential analysis as recommended by Yoon and Uysal.73 To investigate the relationship between variables and hypothesis testing, SEM using maximum likelihood estimation method was used. Robustness tests to avoid confirmation bias and to maintain statistical precision were performed using an equivalent model and bootstrapping analyses74 using SPSS AMOS ver. 24.

Results and Findings

Respondent’s socio-demographic or sample characteristics are shown in Table 1. The key sociodemographic characteristics show that respondents were mainly male (68.20%), and the majority were between 18 and 30 years of age (57.6%). Table 2 provides the descriptive statistics for data collected via an online survey (eg, Mean, Standard Deviation, Kurtosis, and Skewness). The descriptive statistics reveal that the data is slightly skewed. Therefore, standardized scores were used for analysis.

Table 1 Sample Characteristics

Table 2 Mean, Standard Deviation, Skewness, and Kurtosis

Factor Analysis (EFA and CFA)

The results from exploratory factor analysis were found to be satisfactory looking at the factor loadings and reliability scores of each dimension or the pre-determined constructs used in the model.75 Cronbach’s alpha above 0.70 is considered an acceptable value indicative of high internal consistency of the scale.76 Further, the covariances and correlations between constructs were examined for acceptable scores and significance at the 0.01 level (p < 0.01). Next, confirmatory factor analysis was performed to ensure that the hypothetical measurement model for predicting the behavior of conference attendees towards green IS appropriately fit the observed data. Confirmatory factor analysis was executed using structural equation modeling procedures in AMOS ver. 23. The measurement model confirmed the reliability and validity of the constructs, while the structural model confirmed the hypothesized structural paths using the model fit indices.

Measurement Model

The hypothesized measurement model consisted of nine factors: BI, PE, EE, FC, SI, HB, HM, EB, and ATCA. The goodness-of-fit index presented the marginal fit for the data, CMIN or χ2 (29, N = 403) = 899.67, χ2/df = 2.64, p < 0.001, RMSEA = 0.06, CFI = 0.91, GFI = 0.86, NFI = 0.86, and TLI (or NNFI) = 0.89, which was re-specified using modification indices as suggested by Kline.74 No item was removed to enhance the model fit. The alternative or the re-specified measurement model showed substantial improvement in the goodness-of-fit index indicating that the data fit the model reasonably: CMIN or χ2 (29, N = 403) = 810.34, χ2/df = 2.41, p < 0.001, RMSEA = 0.06, CFI = 0.92, GFI = 0.87, NFI = 0.88, and TLI (or NNFI) = 0.91.

Construct Validity and Reliability

The next stage was to evaluate the construct validity and reliability of the latent constructs. Construct validity was established by the intensity of factor loading, significance of t-values (t > 1.96 for p < 0.05 and > 2.33 for p < 0.01), and average variance extracted (AVE).77 Their magnitudes verified the intensity of factor loadings with shared variances (ie, squared multiple correlations [SMC or R2]). Convergent and discriminant validity was assessed using composite reliability (CR), AVE, and the correlations among the latent configurations. Composite reliability (>0.70) was rated as acceptable.76 Table 3 indicates correlations and construct reliability, in some cases AVE as low as below 0.5078 but considered acceptable since their respective Composite reliabilities were above 0.70.77 Discriminant validity was estimated by comparing AVE and cross-correlation factors that must be lower than the square root of AVE.77 Some discriminant validity issues are shown in Table 3. However, the scores were accepted based on the literature about inflated scores due to self-reported data and shared method variance.79

Table 3 Correlations and Construct Reliability

Structural Model

Structural paths were stated instead of factorial covariance of the model to investigate the goodness-of-fit of the hypothesized structural model. In contrast to traditional technology acceptance models, as shown in the hypotheses section, some factors may not directly affect BI in the case of green IS. Therefore, while EE, FC, SI, HM, HB, EB, and ATCA were assumed to have a direct impact on BI, PE and SI were assumed to have no impact on BI. Because of the complexity of the model that increases with the pairwise covariance between exogenous factors (not shown in Figure 2), the key results show standardized regression weights from structural model analyses (Figure 2). All covariances are shown to be significant at the 0.01 level. The results of the model fit index support the GISAM model because it fits the data well, CMIN or χ2 (29, N = 403) = 137.03, df = 48; χ2/df = 2.86, p < 0.001, RMSEA = 0.07, CFI = 0.97, GFI = 0.95, NFI = 0.96, and TLI (or NNFI) = 0.95.

Figure 2 Conceptual model assessment results.

One of the significant findings is that attitudes can describe differences in BI by up to 44%. In other words, adoption of a conference app requires attendees to develop an attitude based on their beliefs (ie, enjoyment, ease of use, and environmental effect) about the apps. These results are consistent with Aluri and Palakurthi,67 who postulated that various types of beliefs affect behavior through attitudes. As a result of bootstrapping analysis, it was confirmed that attitude mediates the association between five factors and the behavioral intention. Equivalence model and bootstrapping analysis confirmed the robustness of the model.

Equivalent Model Test

After the final model was chosen, equivalent versions should be deliberated to prevent confirmation bias of the model.74,80,81 Equivalent models have equal degrees of freedom; however, they have dissimilar path configurations between the same variables. In this study, Lee-Hershberger’s substitution rule number 12.2 for the structural model was used.82 Rule 12.2 suggests that if two endogenous variables have the same cause and the relationship is unidirectional, the paths can be reversed to evaluate effects and model validation. Thus, pathways between BI and ATCA were switched to evaluate the impact on the model (ATCA→BI: BI→ATCA).

Bootstrapping Analysis

As mentioned in the previous section, the bootstrapping technique was utilized to verify the consequences of structural equation modeling and to validate the model. In this study, significance bootstrap test of significance using the bias-corrected percentile method was utilized in this study looking at the CIs, which  is considered robust for model confirmation.74 When “zero” falls out of bounds, the hypothesis should be dismissed. Bootstrap outcomes are related to direct, indirect, and overall impacts, as well as providing associated p-values and confidence intervals. The overall impacts discovered from the bootstrapping consequences are shown in Table 4, which confirms that ATCA was the most powerful direct predictor variable of BI to use green IS (0.44***). In addition, Table 5 shows the consequences to assist the hypotheses and to explain the effect of each of the crucial predictor in GISAM. Summary of the results, as shown in Table 5, provide support for the hypotheses.

Table 4 Structural Equation Modeling Results

Table 5 Summary of the Results

Discussion

This study discovered the conference app adoption behavior of conference attendees from an ecological perspective. Previous studies on technology adoption show that performance expectations are significant predictors of behavioral intentions. However, this study provides empirical evidence of ecological beliefs and attitude being a more significant key influencer in adopting Green IS, which contradicts results from other well-established theories/models that show technology’s characteristics are crucial factors in determining the model type to assess the adoption behavior. Performance expectancy has shown to indirectly influence BI through ATCA; the direct effect of performance expectancy is of little significance. The logical reason is that attendees make a direct correlation between attending conferences to their work performance but conference app usage is not viewed as a necessity. Social influence, one of the least perceived characteristics to understand a technology adoption behavior,50,51 did not significantly affect behavioral intention. None of the three mechanisms that affect social influence: compliance, identification, and internalization83 seem to work in the adoption of a conference app. For example, using a conference app does not essentially give people memberships or status to belong to a group as on LinkedIn. Using conference apps does not help people achieve leadership positions or recognitions within social groups, as confirmed in the previous research.84,85 Facilitating conditions, the third key concept, play an important role in traditional adoption models but play no significant role in the green IS context. Conference apps depend on users’ resources over other resources, and apps generally have this dependency. Therefore, individuals would not anticipate facilitation assistance in using apps.

Attitude and ecological beliefs are two new predictors for green IS adoption that is found in GISAM.44 The attitude was one of the earliest predictors of behavior and was proved in various contexts.59 It is appropriate to mention the original TAM model86 making attitude a direct prerequisite for behavioral intention, which was later removed. Davis et al50 insisted that people in organizations shape intentions for actions rather than emotions, which lead to job performance because they make rational decisions that provide rewards (eg, high wages). The positive effect is not activated by the behavior (means-end) over time that was previously associated with performance-conditional rewards.87 In the absence of effect, attitudes were excluded from the TAM because attitudes may not capture the effect of performance considerations on intentions. Enough evidence is given to accept the need for a green IS adoption model, where a rational-decision-based approach to technology adoption is not assumed. The Theory of Reasoned Action and Value Based Norm theory support attitude as a mediator between EB and BI.67 Lastly, ecological beliefs were shown to have a significant impact on BI to adopt green IS. Both direct and indirect effects on BI to choose green IS were initiated. It was shown that the direct impact (43%) was lower than the indirect impact (57%). Though ecological beliefs did not directly influence behavioral intention, it is indirectly affected through attitude. This indicates that individual behaviors can be affected indirectly by affecting the EB that are held by a conference attendee. This finding can have high implications for marketing managers as it suggests that strategies, such as communication and promotional strategies, can be directed towards ecological beliefs to influence decision-making. The conference industry is directly influenced, as conference app adoption is proportional to profits. Finally, it is proven by the empirical results that assessment of green IS technology adoption differs from non-green technology, contrary to traditional technology adoption models. These results suggest that to adopt technologies, which are aimed at benefiting the wellbeing of others (eg, environment and community), individuals’ ecological beliefs and attitude are key influencers in decision-making.

ATCA was discovered to be the most powerful predictor variable of BI, followed by HB, HM, EE, and EB.44 Thus, conference organizers of managers may develop appropriate marketing strategies to trigger biosphere and altruistic values among consumers rather than self-interest values. In the past, companies have successfully motivated the altruism of customers to choose their products over their competitors due to there being elements of sustainability or renewability in the product or in a product’s development.88 Managers and event organizers can highlight the environmental benefits of converting to conference apps over the use of paper in advertisements as a marketing tactic to motivate customers to adopt the technology. Such green marketing tactics will paint a positive light on the organization in the minds of customers for their contributions to the greater good of the environment, which would generate profit. Not only would customers be motivated to adopt conference apps via green marketing but this would also place a necessity on rival companies or organizations to have sustainable practices in order to compete on the same level as green organizations.10,89

In conclusion, the traditional technology adoption theories (eg, TAM and UTAUT) may not be sufficient in predicting green IS adoption in their current form. This is consistent with previous studies suggesting an extension of technology adoption model90 and the inclusion of beliefs and values67 to predict behavior. Furthermore, this study validates that context (conference) and product characteristics (green IS) are significant for understanding behavior, as suggested by.91

Limitations and Future Research Arena

This research concentrated on recognizing the link between crucial elements of UTAUT-2 in the context of green IS and extending them by supplementing EB and attitude. The recent study ignored difference among individuals between populations by looking at moderators (eg, age and gender). The moderating effects of experience, voluntariness, age, and gender as suggested by UTAUT45,46 were not assessed. It was suggested to test the effectiveness of the moderators in later studies to help exploit a theoretical understanding of actions on technology adoption from a green IS perspective. Additionally, “environmental concern” was proved to have a high interactive impact in environmental behavioral research,92 which is also recommended to be included in future research on this topic. This may help develop appropriate communication and marketing strategies by categorizing the conference organizer’s profile and conference attendees. Thus, this research provides an understanding of why conference attendees have adopted conference apps, but does not provide a solution. Researchers should concentrate on establishing and testing relevant communication and marketing strategy to elicit the EB of conference attendees about positive ATCA. For instance, when conference attendees are convinced that using conference app will help the natural environment appropriate persuasive message appeals,93 it will have a huge direct impact on the conference and meetings industry.

Ethical Statement

The present research was conducted according to the guidelines of the Declaration of Helsinki and approved by the research program committee of Clarion University (IRB Proposal No. 37-19-20 from Clarion University).

Informed Consent Statement

Informed consent has been obtained from all subjects involved in this study to publish this paper.

Acknowledgment

This paper was uploaded to the Iowa State University repository as a thesis in 2019 (March 26). https://dr.lib.iastate.edu/entities/publication/b6c1bb03-da33-40eb-a9ec-2b98fe148ea6.

Funding

This research received no external funding.

Disclosure

The authors declare that they have no competing interests.

References

1. Qi H, Smith KA, Yeoman IS. An exploratory study of volunteer motivation at conferences: a case study of the First World Conference on Tourism for Development. Asia Pac J Tour Res. 2019;24:574–583. doi:10.1080/10941665.2019.1610000

2. Technology in Offsite Meetings and Incentive Events Research. The incentive research foundation. Available from: https://theirf.org/research/technology-in-offsite-meetings-and-incentive-events/265/. Accessed June 23, 2022.

3. Mair J, Lockstone-Binney L, Whitelaw PA. The motives and barriers of association conference attendance: evidence from an Australasian tourism and hospitality academic conference. J Hosp Tour Manag. 2018;34:58–65. doi:10.1016/j.jhtm.2017.11.004

4. Getz D, Page SJ. Progress and prospects for event tourism research. Tour Manag. 2016;52:593–631.

5. Kim WH, Malek KM, Roberts KR. The effectiveness of green advertising in the convention industry: an application of a dual coding approach and the norm activation model. J Hosp Tour Manag. 2019;39:185–192. doi:10.1016/j.jhtm.2019.04.007

6. Wang SP, Chen MS, Li M. Taiwan’s marketing strategies for green conferences and exhibitions. Sustainability. 2019;11(5):1220.

7. Admin E. Global economic significance of business events. EIC Insights; 2018. Available from: https://insights.eventscouncil.org/Full-Article/2018-global-economic-significance-of-business-events. Accessed June 23, 2022.

8. Meeting, Convention, and Event Planners. Occupational outlook handbook. U.S. Bureau of Labor Statistics. Available from: https://www.bls.gov/ooh/business-and-financial/meeting-convention-and-event-planners.htm. Accessed June 23, 2022.

9. Case R. Events and the Environment. Routledge; 2013.

10. Sena M. Green industry analysis 2020 - cost & trends. Franchisee Resource Center; 2020. Available from: https://www.franchisehelp.com/industry-reports/green-industry-analysis-2020-cost-trends/. Accessed June 23, 2022.

11. Chi X, Han H. Exploring slow city attributes in Mainland China: tourist perceptions and behavioral intentions toward Chinese Cittaslow. J Travel Tour Mark. 2020;37:361–379. doi:10.1080/10548408.2020.1758286

12. Hu J, Xiong L, Lv X, Pu B. Sustainable rural tourism: linking residents’ environmentally responsible behaviour to tourists’ green consumption. Asia Pac J Tour Res. 2021;26:879–893. doi:10.1080/10941665.2021.1925316

13. Trudel R. Sustainable consumer behavior. Consum Psychol Rev. 2018. doi:10.1002/arcp.1045

14. Tiseo I. Paper industry worldwide-statistics and facts. Statista. Available from: https://www.statista.com/topics/1701/paper-industry/. Accessed June 23, 2022.

15. Bolander B, Fine JC. Digital conferencing in times of crisis. Int J Sociol Lang. 2021;2021:55–68. doi:10.1515/ijsl-2020-0088

16. Ewijk van S, Hoekman P, Schaffartzik A. Emission reduction potentials for academic conference travel. J Ind Ecol. 2020;25(778–788):511–522. doi:10.1111/jiec.13076

17. Hiltner K. A nearly carbon-neutral conference model. Available from: https://hiltner.english.ucsb.edu/index.php/ncnc-guide/. Accessed June 23, 2022.

18. Burtscher L, Barret D, Borkar A, et al. The carbon footprint of large astronomy meetings. Nat Astron. 2020;4(9):823–825. doi:10.1038/s41550-020-1207-z

19. Cohen S, Hanna P, Higham JES, Hopkins D, Orchiston C. Gender discourses in academic mobility. Gend Work Organ. 2019;27(2):149–65.

20. Sharma D. The world of virtual conferencing: is the pandemic paving the path? J Neurosurg Anesthesiol. 2020;33(1):7–9.

21. Arsenault J, Talbot J, Boustani L, Gonzales R, Manaugh K. The environmental footprint of academic and student mobility in a large research-oriented university. Environ Res Lett. 2019;14(9):095001. doi:10.1088/1748-9326/ab33e6

22. Spinellis DD, Louridas P. The carbon footprint of conference papers. PLoS One. 2013;8:e66508.

23. Guldbrandsson F, Malmodin J. Life cycle assessment of virtual meeting solutions. 9th Int’l Conference on EcoBalance; 2010.

24. Quack D, Oley M. Environmental Advantages of Video Conferencing Systems-Results from a Simplified LCA. EnviroInfo; 2002.

25. Ong D, Moors T, Sivaraman V. Comparison of the energy, carbon and time costs of videoconferencing and in-person meetings. Comput Commun. 2014;50:86–94. doi:10.1016/j.comcom.2014.02.009

26. Blenkinsop S, Foley A, Schneider N, Willis J, Fowler HJ, Sisodiya SM. Carbon emission savings and short‐term health care impacts from telemedicine: an evaluation in epilepsy. Epilepsia. 2021;62(11):2732–2740. doi:10.1111/epi.17046

27. Su N. The proportion of central energy consumption in the global total energy consumption is increasing year by year; 2018.

28. Whitehead B, Andrews D, Shah A, Maidment G. Assessing the environmental impact of data centres part 1: background, energy use and metrics. Build Environ. 2014;82:151–159. doi:10.1016/j.buildenv.2014.08.021

29. Van Heddeghem W, Lambert S, Lannoo B, Colle D, Pickavet M, Demeester P. Trends in worldwide ICT electricity consumption from 2007 to 2012. Comput Commun. 2014;50:64–76. doi:10.1016/j.comcom.2014.02.008

30. Liu Y, Wei X, Xiao J, Liu Z, Xu Y, Tian Y. Energy consumption and emission mitigation prediction based on data center traffic and PUE for global data centers. Glob Energy Interconnect. 2020;3(3):272–282. doi:10.1016/j.gloei.2020.07.008

31. Fraser H, Soanes K, Jones SA, Jones C, Malishev M. The value of virtual conferencing for ecology and conservation. Conserv Biol. 2017;31:540–546.

32. Reay DS. Virtual solution to carbon cost of conferences. Nature. 2003;424(6946):251. doi:10.1038/424251a

33. Sarabipour S. Virtual conferences raise standards for accessibility and interactions. eLife. 2020;9:e62668. doi:10.7554/eLife.62668

34. Vervoort D, Dearani JA, Starnes VA, Thourani VH, Nguyen TC. Brave New World: virtual conferencing and surgical education in the Coronavirus Disease 2019 era. J Thorac Cardiovasc Surg. 2020;161:748–752. doi:10.1016/j.jtcvs.2020.07.094

35. Kalmus P. No fly climate science. Earth scientists flying less. Available from: https://noflyclimatesci.org/. Accessed June 23, 2022.

36. Hamm S, Frew E, Lade C. Hybrid and virtual conferencing modes versus traditional face-to-face conference delivery: a conference industry perspective. Event Manag. 2018;22(5):717–733. doi:10.3727/152599518X15299559637635

37. United Nations Environment Programme. United Nations environment sets the tone for green meetings through UNEA-2. UNEP - UN Environment Programme. Available from: http://www.unep.org/events/unea/unea-2. Accessed June 23, 2022.

38. Xu R, Frey RM, Fleisch E, Ilic A. Understanding the impact of personality traits on mobile app adoption - Insights from a large-scale field study. Comput Hum Behav. 2016;62:244–256. doi:10.1016/j.chb.2016.04.011

39. Lee KE. An Examination of the Decision-Making Process for Utilization of Mobile Applications in the MICE Industry. Iowa State University; 2016.

40. Sopha BM. Sustainable paper consumption: exploring behavioral factors. Soc Sci. 2013;2(4):270–283. doi:10.3390/socsci2040270

41. Sopha BM, Klöckner CA. Psychological factors in the diffusion of sustainable technology: a study of Norwegian households’ adoption of wood pellet heating. Renew Sustain Energy Rev. 2011;15(6):2756–2765. doi:10.1016/j.rser.2011.03.027

42. Maréchal K. Not irrational but habitual: the importance of “behavioural lock-in” in energy consumption. Ecol Econ. 2010;69(5):1104–1114. doi:10.1016/j.ecolecon.2009.12.004

43. Darby S. The effectiveness of feedback on energy consumption. DEFRA. 2006;486:26.

44. Singh N. Investigating Conference Attendee’s Mobile Application Adoption Behavior: An Ecological Perspective. Iowa State University; 2018.

45. Venkatesh V, Morris MG, Davis GB, Davis FD. User acceptance of information technology: toward a unified view. Inst Transit Econ Microecon Issues E J. 2003;1:425–78.

46. Venkatesh V, Thong JY, Xu X. Consumer acceptance and use of information technology. Manag Inf Syst Q. 2012;1:157–78.

47. Limayem M, Hirt SG, Cheung CMK. How habit limits the predictive power of intention: the case of information systems continuance. MIS Q. 2007;31:705–737. doi:10.2307/25148817

48. Vallerand RJ. Toward A hierarchical model of intrinsic and extrinsic motivation. Adv Exp Soc Psychol. 1997;29:271–360.

49. Dodds WB, Monroe KB, Grewal D. Effects of price, brand, and store information on buyers’ product evaluations. J Mark Res. 1991;28:307–319.

50. Davis FD, Bagozzi RP, Warshaw PR. User acceptance of computer technology: a comparison of two theoretical models. Manag Sci. 1989;35(8):982–1003. doi:10.1287/mnsc.35.8.982

51. Fishbein M, Ajzen I, Ajzen I. Belief, attitude, intention, and behavior: an introduction to theory and research. Contemp Sociol. 1977;6(2):244. doi:10.2307/2065853

52. Swanson EB. Measuring user attitudes in MIS research: a review. Omega Int J Manag Sci. 1982;10(2):157–165. doi:10.1016/0305-0483(82)90050-0

53. Warshaw PR. Predicting purchase and other behaviors from general and contextually specific intentions. J Mark Res. 1980;17(1):26–33. doi:10.1177/002224378001700103

54. Ajzen I, Fishbein M. The influence of attitudes on behavior. Erlbaum. 2005;10:197–255.

55. Kim SS, Malhotra NK. A longitudinal model of continued is use: an integrative view of four mechanisms underlying postadoption phenomena. Manag Sci. 2005;51(5):741–755. doi:10.1287/mnsc.1040.0326

56. Mehran J, Olya H, Han H, Kapuściński G. Determinants of canal boat tour participant behaviours: an explanatory mixed-method approach. J Travel Tour Mark. 2020;37:112–127. doi:10.1080/10548408.2020.1720890

57. Brown SA, Venkatesh V. Model of adoption and technology in households: a baseline model test and extension incorporating household life cycle. MIS Q. 2005;29:399–436. doi:10.2307/25148690

58. van der Heijden H. User acceptance of hedonic information systems. MIS Q. 2004;28:695–704.

59. Ajzen I, Fishbein M. Understanding Attitudes and Predicting Social Behavior. Prentice Hall; 1980.

60. Faugeron C, Rokeach M. Beliefs, attitudes and values. a theory of organization and change. Rev Francaise Sociol. 1968;11:434. doi:10.2307/3320623

61. Stern PC. New environmental theories: toward a coherent theory of environmentally significant behavior. J Soc Issues. 2000;56(3):407–424. doi:10.1111/0022-4537.00175

62. Klöckner CA. A comprehensive model of the psychology of environmental behaviour—A meta-analysis. Glob Environ Change Hum Policy Dimens. 2013;23:1028–1038. doi:10.1016/j.gloenvcha.2013.05.014

63. Han H. Travelers’ pro-environmental behavior in a green lodging context: converging value-belief-norm theory and the theory of planned behavior. Tour Manag. 2015;47:164–177. doi:10.1016/j.tourman.2014.09.014

64. Su DN, Johnson LW, O’Mahony B. Will foodies travel for food? Incorporating food travel motivation and destination foodscape into the theory of planned behavior. Asia Pac J Tour Res. 2020;25:1012–1028. doi:10.1080/10941665.2020.1805475

65. Schwartz SH. Normative Influences on Altruism. Adv Exp Soc Psychol. 1977;10:221–279.

66. Bagozzi RP, Gopinath M, Nyer PU. The role of emotions in marketing. J Acad Mark Sci. 1999;27(2):184–206. doi:10.1177/0092070399272005

67. Aluri A, Palakurthi RR. The influence of demographic factors on consumer attitudes and intentions to use RFID technologies in the US hotel industry. J Hosp Tour Technol. 2011;2:188–203.

68. Kallaya J, Prasong P, Kittima M. An Acceptance of Mobile Learning for Higher Education Students in Thailand. Sripatum University, Bangkok; 2009.

69. Nassuora AB. Students acceptance of mobile learning for higher education in Saudi Arabia. Am Acad Sch Res J. 2012;4:24–30.

70. Thomas TD, Singh L, Gaffar K. The utility of the UTAUT model in explaining mobile learning adoption in higher education in Guyana. Int J Educ Dev Using Inf Commun Technol. 2013;9:71–87.

71. Jansson J, Marell A, Nordlund A. Exploring consumer adoption of a high involvement eco-innovation using value-belief-norm theory. J Consum Behav. 2011;10(1):51–60. doi:10.1002/cb.346

72. Wang G, Dou W, Zhou N. Consumption attitudes and adoption of new consumer products: a contingency approach. Eur J Mark. 2008;42(1/2):238–254. doi:10.1108/03090560810840998

73. Yoon YS, Uysal M. An examination of the effects of motivation and satisfaction on destination loyalty: a structural model. Tour Manag. 2005;26(45–56):45–56. doi:10.1016/j.tourman.2003.08.016

74. Kline RB. Principles and Practice of Structural Equation Modeling. 4th ed. Guilford Press; 2016.

75. Hurley AE, Scandura TA, Schriesheim CA, et al. Exploratory and confirmatory factor analysis: guidelines, issues, and alternatives. J Organ Behav. 1997;18(6):667–683. doi:10.1002/(SICI)1099-1379(199711)18:6<667::AID-JOB874>3.0.CO;2-T

76. Nunnally JC, Bernstein IH. Psychometric Theory: Nunnally and Bernstein. 3rd ed. McGraw-Hill; 2007.

77. Fornell C, Larcker DF. Evaluating structural equation models with unobservable variables and measurement error. J Mark Res. 1981;18(1):39–50. doi:10.1177/002224378101800104

78. Hair JF. Multivariate Data Analysis: A Global Perspective. Pearson; 2010.

79. Brooke PP, Russell DW, Price JL. Discriminant validation of measures of job satisfaction, job involvement, and organizational commitment. J Appl Psychol. 1988;73:139–145. doi:10.1037/0021-9010.73.2.139

80. MacCallum RC, Austin JT. Applications of structural equation modeling in psychological research. Annu Rev Psychol. 2000;51(1):201–226. doi:10.1146/annurev.psych.51.1.201

81. Shah R, Goldstein SM. Use of structural equation modeling in operations management research: looking back and forward ☆. J Oper Manag. 2006;24(2):148–169. doi:10.1016/j.jom.2005.05.001

82. Lee S, Hershberger SL, Simple A. Rule for generating equivalent models in covariance structure modeling. Multivar Behav Res. 1990;25(3):313–334. doi:10.1207/s15327906mbr2503_4

83. Venkatesh V, Davis FD. A theoretical extension of the technology acceptance model: four longitudinal field studies. Manag Sci. 2000;46(2):186–204. doi:10.1287/mnsc.46.2.186.11926

84. Karahanna E, Straub DW, Chervany NL. Information technology adoption across time: a cross-sectional comparison of pre-adoption and post-adoption beliefs. MIS Q. 1999;23(2):183–213. doi:10.2307/249751

85. Thong JYL, Venkatesh V, Xu X, Hong SJ, Tam KY. Consumer acceptance of personal information and communication technology services. IEEE Trans Eng Manag. 2011;58:613–625. doi:10.1109/TEM.2010.2058851

86. Davis FD. Perceived usefulness, perceived ease of use, and user acceptance of information technology. MIS Q. 1989;13:319–340. doi:10.2307/249008

87. Bagozzi RP. A field investigation of causal relations among cognitions, affect, intentions, and behavior. J Mark Res. 1982;19(4):562–584. doi:10.1177/002224378201900415

88. Vos L. What is green marketing? 5 sustainable examples to know. Available from: https://learn.g2.com/green-marketing. Accessed June 23, 2022.

89. Todd S. Who are the 100 most sustainable companies of 2020? Forbes. Available from: https://www.forbes.com/sites/samanthatodd/2020/01/21/who-are-the-100-most-sustainable-companies-of-2020/. Accessed June 23, 2022.

90. Benbasat I, Barki H. Quo vadis TAM? J Assoc Inf Syst. 2007;8:16.

91. Lindenberg S, Steg L. Normative, gain and hedonic goal frames guiding environmental behavior. J Soc Issues. 2007;63:117–137. doi:10.1111/j.1540-4560.2007.00499.x

92. Chang TZ, Kong WH, Chen SJ. The moderating role of environmental concerns in travel behavior: an exploratory study. J China Tour Res. 2017;13:193–210. doi:10.1080/19388160.2017.1353471

93. Perkins HW, Berkowitz A. Perceiving the community norms of alcohol use among students: some research implications for campus alcohol education programming. Int J Addict. 1986;21(9–10):961–976. doi:10.3109/10826088609077249

Creative Commons License © 2022 The Author(s). This work is published and licensed by Dove Medical Press Limited. The full terms of this license are available at https://www.dovepress.com/terms.php and incorporate the Creative Commons Attribution - Non Commercial (unported, v3.0) License. By accessing the work you hereby accept the Terms. Non-commercial uses of the work are permitted without any further permission from Dove Medical Press Limited, provided the work is properly attributed. For permission for commercial use of this work, please see paragraphs 4.2 and 5 of our Terms.