Purpose: The paper aims to report the impact of the COVID-19 pandemic and investigate survival strategies during the pandemic of traditional retailers.Design/methodology/approach: Exploratory methodology consisting of the literature review and an empirical study was conducted. The theoretical...

We study the multi-species replicator model with linear fitness and random fitness matrices of various classes. By means of numerical resolution of the replicator equations, we determine the survival probability of a species in terms of its average interaction with the rest of the system. The...

The presented book review is devoted to “Otkhodniks” by Plusnin Ju., Zausaeva Ya., Zhidkevich N., Pozanenko A. (editor — S. Kordonsky). Otkhodnichestvo is a type of labor migration implying a scenario in which an adult, able-bodied family member temporarily leaves home to seek work in...

The paper presents the results of the sociological survey and expertise describing the factors of risk reduction and increase of the level of trust in contract relations in food networks. The level of contract discipline is analyzed. It is shown that the insufficient rate of development of the...