Research Methodology of the Tourism and Hospitality Sector in Republic Tatarstan as Transaction Type of Economic Activity

The article considers the transactional approach to the study of tourism and hospitality sector in the Republic Tatarstan. Under the transaction are understood the interaction between tourism and hospitality sector and other types of transactional activity in the regional economy. Investigation of the interaction of tourism and hospitality sector with other types of transactional services reveals potential factors for further development of this sphere of regional economy.