Investigating the interactions of business and credit cycles with each other

In this research, first business and credit cycles are extracted with a non-linear approach and in the form of Markov switching method, then the feedback of economic cycles from each other in the form of a vector autoregression model with regime change (MS-VAR) is comprehensively analyzed and will be reviewed. The data of this research have been collected quarterly for the years 1379 to 1399 in the economy of Iran. The results of the research indicate the existence of a non-linear and asymmetric relationship during different regimes between the variables of economic growth rate, growth of banking facilities and bank defaults, and also the results of the model estimation indicate that the imposition of a positive shock on the default rate and the growth rate of banking facilities causes There is no reaction in the economic variables and only sudden changes in the economic growth result in the reaction of the default rate and growth rate of credit facilities. Examining the relationship between the cycles has shown the alignment of the business and credit cycles and the non-alignment of the business and credit default cycles.