Collusive oligopoly is an oligopolistic market model with several companies producing the same or similar products (services) and acting in the market as a monopoly. The goal of the paper is to find out whether the collusive oligopolies are created in the food-products market. in what range the cartel agreements appear in the given sector and whether they can notably influence the pri... https://thebrickes.shop/product-category/shower-curtain/