A game-theoretical model for investment in inclusive recreation and wellness in Ukraine: the regional context

Bangladesh is a country with numerous natural attractions, which is the main product of tourism. Currently, the domestic tourism is increasing in Bangladesh rapidly, in which young tourists are the main contributors, as they have high interest and leisure time in exploring tourist destinations. Therefore, it has raised questions on the worthiness of carrying out a study about the attitude, travelling pattern, and the satisfaction level among the young Bangladeshis toward domestic tourism to analyze their contribution to Bangladeshi tourism industry. This study employed a survey questionnaire to collect data, which was adapted from standardized measures. A total of 571 respondents who has been randomly selected from Dhaka, the capital of Bangladesh, was involved in the study. The completed questionnaires were analyzed to measure the variables of the study and test the assumptions to achieve the objectives of the study. This study found that the travelling pattern and tour planning of the young tourists vary with regard to their occupation. In addition, the results of the study also portrayed their preferred destinations and activities in the tourist areas and their positive opinion regarding their travel experience. This study provides information to the policymakers, tourism service providers and researchers to satisfy their needs and foster the domestic tourism in Bangladesh.

The wellness and recreation situation in its complexity does not significantly differ from other socio-economic problems of urban agglomerations in Ukraine and needs to be addressed in the context of the Sustainable Development Goals, especially in improving public well-being and health. The purpose of this article is to identify the relationship between health improvement, recreation and tourism, displayed in the management structure of the urban agglomeration, and the social, environmental and economic state of wellness and recreation. The relationship is determined by the index method/geometric mean of relevant relative indices (inclusion, experience economy, health improvement with rest, recovery function of leisure, wellness and recreation ecology) with the 2009–2018 dynamics by regions with the largest urban agglomerations of Ukraine. The analysis of management structures of the Dnipro, Kyiv, Odesa and Kharkiv executive bodies reveals special aspects in reflecting the wellness and recreation functions, including tourism and urban ecology. Based on the comparison of rating analyses, it is justified whether wellness and recreation reflected in the structure of urban agglomeration management meets its social, environmental and economic health. Comparison results for the relative indices of wellness and recreation in urban agglomerations and regions of Ukraine by economic (income level, directing additional funds for recreation), social (health, no impact of diseases on performance) or environmental (air pollution per person) factors, as well as altogether (comparison of integral indicators), are the basis for smoothing the situation with wellness and recreation in the country according to the inclusive sustainable development principle.

Acknowledgment
The article contains the results of research conducted under the President of Ukraine’s grant for competitive projects (0119U103141).

In conditions of forced isolation, nature-based tourism meets the needs of safe and comfortable recreation and travel combined with the solution of acute issues of medical treatment and rehabilitation during the pandemic and post-pandemic periods. This study aims to develop a model for decision-making on change management in nature tourism based on the approach of linear economic and mathematical programming. The paper formalized changes in the variability of objective function parameters of the model and the system of its restrictions, following the structure of assets of nature-based tourism, balanced by the sustainability principle. The algorithm for implementing the model includes four stages: collection and processing of relevant data on nature-based tourism; considering changes in the objective function and the system of its limitations; linear programming with variability tests using the simplex method; defining ranges/limits in which decisions are made. The initial data are summarized and averaged based on the primary data analysis on the functioning of sanatoriums and other tourist and recreational facilities in Ukraine. Short-term nature-based tourism is considered, the services of which are classified according to the criterion of the primary purpose of travel: “wow-effect” tourism, sports tourism, health tourism, traditional recreation, and green tourism. The results make it possible to substantiate decisions on changes in recreational land areas and human resources, on the limits of changes in income due to the dynamics of service prices, as well as determine the price range while maintaining income structure and sustainability limits for natural and human assets of nature-based tourism.

Acknowledgment
The paper contains the results of a study conducted under the National Academy of Science of Ukraine’s grant Formation and Use of Natural-Resource Assets of the Recreational and Tourism Sphere (0120U100159) and the Nominal Scholarship of the Verkhovna Rada of Ukraine for Young Scientists-Doctors of Sciences for 2021 (0121U113482).