The purpose of this paper is to provide an outline of key components of the financial infrastructure of the digital economy within the fuel and energy complex. It is established that the formation of global financial architecture, including in the context of development of elements of the digital economy within the fuel and energy complex, is currently accompanied by a sharp acceleration in global cash flows and considerable growth in the international market for electronic money and electronic currencies. The authors prove that, owing to the informatization of the fuel and energy sector and the emergence of new financial technologies, many investors today will find it easier to access international markets. It is also suggested that currently there is a positive trend in the pace of growth in digital services for financial infrastructure, which are attracting significant volumes of investment, with the trend projected to intensify in the near future. In the authors' view, the key factors that will govern the effectiveness of components of the financial infrastructure of the digital economy within the fuel and energy complex are innovations, transparency, and accessibility.

The article is devoted to the analysis of the digital economy in the management system of tourism enterprises. It has been established that the development of the digital economy in tourism provides an opportunity for communication and exchange of ideas and experience. It has been proved that Internet platforms allow combining efforts for the creation of tourism business, investment, as well as search for employees, partners, resources and markets of tourism services. It has been determined that digital technologies can also play a key role in the training of employees, knowledge sharing and implementation of innovative ideas, including in the tourism sector. The Russian education system is highlighted among the prerequisites for the development of the tourism industry, which has a high potential for training specialists in the digital economy since a person will focus mainly on the implementation of new opportunities in the digital economy.