Reframing Sustainability in the Context of Overtourism: A Comparative Five-Dimensional Resident-Centered Model in Athens and Istanbul
Abstract
1. Introduction
2. Conceptual Framework and Hypothesis Development
2.1. Understanding Overtourism
2.2. Sustainability in Tourism
2.3. Residents’ Perception and Support
2.4. Theoretical Framework: Stimulus–Organism–Response (SOR)
2.5. Comparative Urban Contexts: Relevance of Istanbul and Athens as Contrasting Case Studies
2.6. Hypothesis Development
2.6.1. Environmental Sustainability
2.6.2. Economic Sustainability
2.6.3. Sociocultural Sustainability
2.6.4. Political Sustainability
2.6.5. Technological Sustainability
2.6.6. Residents’ Perception and Support for Tourism
3. Research Methodology
3.1. Sampling and Data Collection
3.2. Measurement Tools
3.3. Data Analysis
4. Results
4.1. Descriptive Statistics
4.2. Model Refinements
4.3. Evaluation of the Measurement Model
4.4. Discriminant Validity
4.5. Structural Model Assessment
Model Fit
4.6. Measurement Invariance of Composite Models (MICOM)
4.7. Multigroup Analysis (MGA)
5. Discussion, Conclusions, and Implications
5.1. Key Findings
5.2. Contribution to Theory
5.3. Contextual Insights: Reflections on the City-Specific Dynamics of Athens vs. Istanbul
5.4. Practical Implications
- Community-based heritage conservation, ensuring that preservation efforts do not displace residents or commodify local identity.
- Green infrastructure projects that not only manage environmental impacts but also improve quality of life for residents.
- Enhance the visibility of smart tools, such as geospatial crowd monitoring, predictive analytics, and mobile-based feedback systems.
- Publicly communicate their role, impact, and limitations in shaping tourism governance.
5.5. Theoretical and Managerial Contributions
5.6. Limitations
5.7. Future Directions
Author Contributions
Funding
Institutional Review Board Statement
Informed Consent Statement
Data Availability Statement
Conflicts of Interest
References
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Construct | Item | Code |
---|---|---|
Environmental Sustainability | Compared to other economic activities, tourism in this destination is less contaminating and more respectful towards the environment. | ENS1 |
Tourism development provides an incentive for the conservation of natural resources. | ENS2 | |
Community environment is protected in this destination. | ENS3 | |
Tourism in this destination raises environmental awareness among residents. | ENS4 | |
Tourism development in our community promotes positive environmental ethics. | ENS5 | |
Tourism in our community is developed in harmony with the natural environment. | ENS6 | |
There are adequate bins for separated waste disposal in this destination. | ENS7 | |
The development of infrastructure and public facilities does not damage this destination. | ENS8 | |
Economic Sustainability | Tourism brings economic development to this destination. | ECS1 |
Tourism attracts more investment to my community. | ECS2 | |
Tourism generates significant tax revenue for governments. | ECS3 | |
Tourism improves employment opportunities in this destination. | ECS4 | |
Tourism development causes an increase in the cost of housing and land. | ECS5 | |
Sociocultural Sustainability | The local and traditional culture are preserved in this destination. | SCS1 |
The diversity of heritage is valued and protected. | SCS2 | |
Tourism promotes better understanding between cultures. | SCS3 | |
Tourism development promotes cultural exchange. | SCS4 | |
I treat tourists well in this destination. | SCS5 | |
Political Sustainability | The government provides training and employment opportunities to local people. | POS1 |
The government is able to control adverse impacts of tourism. | POS2 | |
The government encourages local residents to join the tourism industry by recommending that new tourism developments hire local people. | POS3 | |
Tourism can help to reduce tension, conflicts, barriers, and suspicion between nations. | POS4 | |
Technological Sustainability | Social media plays an important role in communicating and building my perceptions of sustainable tourism. | TES1 |
Media influence my support for tourism events. | TES2 | |
The government provides the e-governance mode to deliver different services to the residents. | TES3 | |
The government provides different sorts of information to the residents using digital media. | TES4 | |
ICT and technology applications promote sustainable and accessible development of tourist areas, and an enhanced quality of life for residents. | TES5 | |
Overtourism Perception | I feel that my community has been invaded by tourists. | OVP1 |
This destination is overcrowded. | OVP2 | |
Tourism in this area is too dominant. | OVP3 | |
Residents’ Support for Tourism | Tourism can be one of the most important industries for Istanbul/Athens. | RST1 |
Additional tourism would help this city grow in the right direction. | RST2 | |
The tourism industry could play a major economic role in this city. | RST3 | |
I am happy and proud to see tourists coming to see what this city has to offer. | RST4 | |
Tourism plays a vital role in the development of this city. | RST5 | |
Tourism holds great promise for the future of this city. | RST6 | |
The agency responsible for tourism in this city should do more to promote tourism. | RST7 | |
I favor building new tourism facilities in this city to attract more tourists. | RST8 |
Metric | Istanbul (n = 136) | Athens (n = 149) |
---|---|---|
Gender | ||
Male | 81 (59.6%) | 84 (56.4%) |
Female | 53 (39.0%) | 62 (41.6%) |
Prefer not to say | 2 (1.5%) | 3 (2.0%) |
Age | ||
Mean | 29.3 | 32.2 |
Range | 18–69 | 18–65 |
Years living in the city | ||
Mean | 18.9 | 13.6 |
Range | 1–61 | 1–55 |
Construct | City | Composite Reliability (CR) | Average Variance Extracted (AVE) | Cronbach’s Alpha |
---|---|---|---|---|
ENS | Istanbul | 0.922 | 0.747 | 0.897 |
Athens | 0.906 | 0.707 | 0.863 | |
ECS | Istanbul | 0.934 | 0.779 | 0.907 |
Athens | 0.921 | 0.744 | 0.885 | |
SCS | Istanbul | 0.880 | 0.649 | 0.837 |
Athens | 0.884 | 0.656 | 0.825 | |
POS | Istanbul | 0.849 | 0.587 | 0.814 |
Athens | 0.870 | 0.627 | 0.812 | |
TES | Istanbul | 0.885 | 0.719 | 0.821 |
Athens | 0.864 | 0.688 | 0.781 | |
OVP | Istanbul | 0.912 | 0.776 | 0.856 |
Athens | 0.931 | 0.818 | 0.889 | |
RST | Istanbul | 0.937 | 0.682 | 0.925 |
Athens | 0.928 | 0.651 | 0.910 |
ECS | ENS | OVP | POS | RST | SCS | |
---|---|---|---|---|---|---|
ENS | 0.515 | |||||
OVP | 0.176 | 0.081 | ||||
POS | 0.461 | 0.592 | 0.211 | |||
RST | 0.732 | 0.691 | 0.236 | 0.578 | ||
SCS | 0.638 | 0.758 | 0.248 | 0.633 | 0.737 | |
TES | 0.646 | 0.590 | 0.246 | 0.608 | 0.849 | 0.705 |
ECS | ENS | OVP | POS | RST | SCS | |
---|---|---|---|---|---|---|
ENS | 0.490 | |||||
OVP | 0.113 | 0.300 | ||||
POS | 0.573 | 0.639 | 0.253 | |||
RST | 0.673 | 0.771 | 0.419 | 0.670 | ||
SCS | 0.694 | 0.660 | 0.292 | 0.780 | 0.842 | |
TES | 0.542 | 0.511 | 0.249 | 0.775 | 0.563 | 0.618 |
Construct | Original Correlation | 5% Permutation Quantile | Permutation p-Value |
---|---|---|---|
ENS | 0.978 | 0.948 | 0.180 |
ECS | 0.996 | −0.224 | 0.883 |
SCS | 0.971 | −0.005 | 0.952 |
POS | 0.977 | 0.082 | 0.931 |
TES | 0.936 | −0.428 | 0.881 |
RST | 0.979 | 0.245 | 0.734 |
OVP | 0.999 | 0.987 | 0.792 |
(a) | |||||
---|---|---|---|---|---|
Construct | Original Difference | Permutation Mean Difference | 2.5% | 97.5% | Permutation p-Value |
ENS | 0.571 | −0.000 | −0.234 | 0.230 | 0.000 |
ECS | 0.206 | −0.000 | −0.235 | 0.233 | 0.089 |
SCS | 0.220 | 0.000 | −0.234 | 0.230 | 0.063 |
POS | 0.482 | −0.001 | −0.243 | 0.234 | 0.000 |
TES | 0.614 | 0.002 | −0.228 | 0.234 | 0.000 |
OVP | −0.230 | −0.001 | −0.227 | 0.228 | 0.048 |
RST | 0.575 | −0.001 | −0.240 | 0.225 | 0.000 |
(b) | |||||
Construct | Original Difference | Permutation Mean Difference | 2.5% | 97.5% | Permutation p-Value |
ENS | 0.259 | 0.001 | −0.241 | 0.236 | 0.036 |
ECS | 0.137 | 0.000 | −0.462 | 0.457 | 0.547 |
SCS | 0.178 | 0.001 | −0.260 | 0.267 | 0.179 |
POS | −0.057 | −0.000 | −0.273 | 0.275 | 0.671 |
TES | −0.263 | 0.003 | −0.311 | 0.322 | 0.101 |
OVP | 0.057 | 0.001 | −0.251 | 0.251 | 0.660 |
RST | −0.058 | 0.000 | −0.327 | 0.318 | 0.715 |
Construct | Istanbul | Athens | Original Difference | Permutation Mean Difference | 2.5% | 97.5% | Permutation p-Value |
---|---|---|---|---|---|---|---|
ENS → OVP | −0.393 | −0.163 | −0.230 | −0.005 | −0.311 | 0.296 | 0.129 |
ECS → OVP | 0.020 | 0.129 | −0.108 | −0.001 | −0.388 | 0.384 | 0.655 |
SCS → OVP | 0.302 | −0.143 | 0.445 | 0.002 | −0.350 | 0.352 | 0.013 |
POS → OVP | 0.164 | −0.060 | 0.224 | −0.004 | −0.312 | 0.297 | 0.145 |
TES → OVP | 0.149 | −0.111 | 0.260 | −0.001 | −0.448 | 0.444 | 0.401 |
OVP → RST | 0.248 | −0.402 | 0.650 | −0.000 | −0.578 | 0.562 | 0.005 |
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Yaprak, B.; Okkiran, Ş.; Vezali, E. Reframing Sustainability in the Context of Overtourism: A Comparative Five-Dimensional Resident-Centered Model in Athens and Istanbul. Sustainability 2025, 17, 6789. https://doi.org/10.3390/su17156789
Yaprak B, Okkiran Ş, Vezali E. Reframing Sustainability in the Context of Overtourism: A Comparative Five-Dimensional Resident-Centered Model in Athens and Istanbul. Sustainability. 2025; 17(15):6789. https://doi.org/10.3390/su17156789
Chicago/Turabian StyleYaprak, Burak, Şehnaz Okkiran, and Eleni Vezali. 2025. "Reframing Sustainability in the Context of Overtourism: A Comparative Five-Dimensional Resident-Centered Model in Athens and Istanbul" Sustainability 17, no. 15: 6789. https://doi.org/10.3390/su17156789
APA StyleYaprak, B., Okkiran, Ş., & Vezali, E. (2025). Reframing Sustainability in the Context of Overtourism: A Comparative Five-Dimensional Resident-Centered Model in Athens and Istanbul. Sustainability, 17(15), 6789. https://doi.org/10.3390/su17156789