Reaction of companies using mass SMS notifications to a price increase of 5–10% for the service (% of those polled whose companies use mass SMS notifications).

 
 
  Part of: Katsoulacos Y, Pavlova NS, Shastitko AE (2020) Delineating market boundaries in the Russian mass notification market: An application of critical loss analysis. Russian Journal of Economics 6(2): 177-195. https://doi.org/10.32609/j.ruje.6.50122