Brands are brands and that’s the way it is!
And so, having hopefully cleared the ideological hurdle, let us now discuss objectively one of the main consequences of brands, which is that they frequently create quasi-monopolies that among other allows for wider profit margins. For instance one of the (mostly ignored) reasons for the declining shares of labour income in gross domestic products is most probably the growing importance of brands, plus of course all other type of intellectual property rights. And, so what can we do about it? I haven’t the faintest. I guess you could speculate on some progressive tax on brands depending on their market penetration but most probably, when in so much doubt, the best we could do, is to do nothing at all, letting the market to take care of that, as it sometimes seems to be doing through the pirating of brands... offering generic Louis Vuittons.