Strelchenko I.I.2025-01-122025-01-122017Strelchenko I. (2017). The Use of Non-Parametric Criteria for the Evaluation of Similar Patterns in the Behaviour of the Economic System. Polgári szemle. Vol. 13, №4-6. P. 380-388https://ir.duan.edu.ua/handle/123456789/5147The statistics made by the International Monetary Fund of a sample of 30 countries analysed to assess the degree of synchronicity of changes under the impact of the crisis on macroeconomic indicators such as increase in: GDP, the exchange rate of the national currency; a country’s international investment position (which characterizes the external liabilities of residents to non-residents); foreign exchange reserves; the value of government bonds. In order to quantify the changes observed, the values of the Kendall concordance coefficient were calculated for equal periods of time – in the crisis and post-crisis periods.enfinancial crisesmacroeconomic indicatorclassificationrankcoefficient concordanceneural networkKohonen mapArticle