In this case all of the cracks and crevices are sealed. Then a hole is put in the slab to install the small fan and create sub-slab suction. The average Radon mitigation cost in Portland, Oregon, or Vancouver, Washington is between $800 to $2,500 with an average of $1,200.
A central feature of monopolistic competition is that products are differentiated. There are four main types of differentiation: Physical product differentiation, where firms use size, design, colour, shape, performance, and features to make their products different. For example, consumer electronics can easily be physically differentiated.
Long Run Pricing and Output for the Monopolistically Competitive Firm. Unlike a monopoly industry, new firms can enter the monopolistically competitive industry. And like a perfectly competitive industry, economic profits attract new firms seeking a share of those profits into the industry.onopolistic Competition and Oligopoly. Characteristics of Monopolistic Competition. We begin our analysis by looking at a model of monopolistic competition. As the name monopolistic competition suggests, the industry shares characteristics of both a perfectly competitive industry and a monopoly.