koshniruk, economist, head of the expert-analytical council of the ukrainian analytical center, he joins conversation, good evening, good evening, mr. boris, well, here are two questions really. in fact, the dollar continues to rise for several weeks, if i'm not mistaken, the national bank continues to arrange fluctuations, but is there a limit and to what extent such fluctuations are really predicted, and well, it will not affect the rise in prices, will not affect anything, and you just need to monitor, for the sake of monitoring, because the national bank says, that there are no traditional problems, but i would say that the problems are more with the nation itself, but with its politics, because it is opaque and unpredictable, i have repeatedly said that keeping the hryvnia exchange rate against the dollar at an unchanged level, and this obviously stupidity, and because internal inflation is still happening, that is, the company's costs are increasing, so if you keep the rate unchanged, then it means that you have increasing costs in dollars, both for competition in the domestic mark