Improving the system of developing and implementing risk management in emergency situations for small businesses in the field of tourism services

In the article the authors to calculate the distribution of risks and income from the provision of tourist services are encouraged to use the methodology of portfolio analysis. Under this methodology, the author analyzes the dynamics of revenues from tourism in Russia in 2000-2014 years., The dynamics of revenues from foreign tourism in Russia in 2000-2014 years., Determines the minimum length of the dispersion, the composition of portfolios of segments of tourist services, the expected return and covariance matrix segments of the tourism market and identifies the optimal portfolio of tourists to the Russian tourist companies.