“The Golden billion” of tourism: ecological and economical limits study

In the article, based on analysis of statistical indicators world and national tourism (in 112 countries), studying tourists impact destinations natural environment, change in indicator average expenditures a foreign tourist period 1995 - 2022 is assessed, its values are correlated with dynamics inflation fluctuations exchange rates currencies at current moment considering temporary lags. An assumption made regarding limit value one billion international trips per year as condition for economies scale global industry, time lag determined amount expenditures, insignificance currency rate substantiated.