medium-sized  businesses  is  even  more  variable.  In 
many  regions,  paradoxically,  it  had  positive 
dynamics. The median  and  modal  value  is  equal  to 
zero, in 46 regions out of 85 (about 55%) the number 
of employed in small and medium-sized enterprises, 
at least, has not decreased. Anomalous values in the 
Chechen Republic (163.7%) and the Republic of 
Ingushetia  (16.3%)  give  significant  variation  to  a 
number. 
Therefore,  there  is  a  high  level  of  right-sided 
asymmetry; in  most  regions,  the  growth  rate  of  the 
average number of employees was below the average 
level.  Nevertheless,  only  in  15  regions  out  of  85 
(about 18%) the decrease in the number of personnel 
of small and medium-sized enterprises was more than 
2%.  The  worst  dynamics  was  demonstrated  by  the 
Republic  of  Khakassia,  Astrakhan  Region,  Jewish 
autonomous district, Arkhangelsk Region, where the 
decline  exceeded  5%.  However,  this  is  an 
uncharacteristic indicator for most regions. 
Tax  revenues  from  special  tax  regimes  have 
declined in most regions of Russia. Three special tax 
regimes  were  considered  –  a  simplified  taxation 
system, a single tax on imputed income, and a single 
agricultural tax. Almost all small and medium-sized 
enterprises use them. Unlike corporate property tax or 
personal income tax, revenues from these tax regimes 
are  related  to  the  scale  and  efficiency  of  the 
entrepreneur's activities. 
The  increase  in  fees,  however,  was  noted  in  41 
regions (or 48% of their total number), and in 24 – by 
3% or more. The highest growth rates took place in 
the  Chechen  Republic (about  27.7%),  the  Magadan 
region (about 12.6%), the Republic of Adygea (about 
7.7%), and the Ulyanovsk region (about 7.3%). At the 
same  time,  in  9  regions  the  decline  was  more  than 
10%, in particular, in the Sakhalin region – by 84%, 
in  the  Nenets  Autonomous  District  –  56%, 
Kamchatka Territory – over 22%, the Komi Republic 
– about 19%, Tyumen region – more than 16%. 
The variation in the rate of increase (decrease) in 
tax  revenues  is  characterized  by  the  Poisson 
distribution, which means the presence of rare events 
(a decrease in tax revenues from small and medium 
enterprises in some regions to almost zero or one and 
a half to two times). As a consequence, the variation 
in tax levies for maximum and minimum emissions is 
very  high.  In  general,  for  the  national  economy  of 
Russia,  the  decrease  in  revenues  from  special  tax 
regimes was about 24%, on average for the regions –
2.3%,  while  the  median  is  close  to  zero. 
Consequently, in a significant part of Russian regions, 
tax  revenues  from  small  and  medium-sized 
enterprises increased, despite the crisis. 
4  THE DISCUSSION OF THE 
RESULTS 
The study confirms the hypothesis of deep regional 
disparities  in  the  level  of  entrepreneurial  activity  in 
the  context  of  the  COVID-19  pandemic  and 
restrictive  measures.  The  spread  of  three  key 
indicators – the number of small and medium-sized 
enterprises, the number of employees, tax collections 
–  is  very  large.  This  is  evidenced  by  the  main 
indicators  assessing  the  variation  series  (variance, 
standard  deviation,  coefficient  of  variation).  This 
conclusion  confirms  the  manifestation  of  the 
asymmetry of regional development characteristic of 
Russia. 
In  general,  the  depth  of  the  fall  of  small  and 
medium-sized  businesses  is  below  the  level  of 
developed countries, but inside the Russian economy 
there  are  territories  with  completely  different 
indicators. For example, the Republic of Crimea, as 
noted  above,  has  lost  more  than  9%  of  small  and 
medium-sized enterprises, which corresponds to the 
world  level,  and  in  the  Chukotka  Autonomous 
District their number, despite the crisis, increased by 
5%. 
The three studied indicators, paradoxically, do not 
demonstrate  statistically  significant  relationships. 
According to standard economic concepts, in a crisis, 
the  number  of  small  and  medium-sized  enterprises, 
the  number  of  their  personnel  and  tax  payments 
should  simultaneously  decrease.  However,  in  fact, 
this  did  not  happen.  The  number  of  small  and 
medium-sized  entrepreneurs  themselves  has 
decreased in the  overwhelming majority of  regions, 
but this is not typical for the other two indicators. 
The  correlation  coefficient  between  the  rates  of 
growth (decline) in the number of small and medium-
sized  enterprises  and  their  employees  was  0.0517. 
The critical value of this coefficient at 80 degrees of 
freedom  and  significance  level  α  =  0.05  is  0.2172. 
Consequently,  the  decrease  in  the  number  of 
entrepreneurs had practically no effect on the average 
number of employees. This can only be explained by 
the legalization of shadow employment of small and 
medium-sized  businesses  under  the  influence  of 
government  support  measures.  This  process  was 
especially  active  in  the  predominantly  agrarian 
republics of the North Caucasus Federal District. 
The  correlation  coefficient  between  the  rates  of 
growth  (decrease)  in  the  number  of  small  and 
medium-sized enterprises and revenues from special 
tax  regimes  was  –0.1594,  which  is  also  below  the 
critical level of significance. With a moderate drop in 
the  number  of  small  and  medium-sized  enterprises,