In the UK, the provision of high-powered rapid EV charging (150kW+) along major motorways is dominated by a small group of networks, including Gridserve, InstaVolt, bp pulse, and Ionity. These operators compete within a highly concentrated oligopoly. Because EV drivers are highly sensitive to charging tariffs, especially on long-distance journeys, and can easily compare live per-kWh prices via apps like Zapmap, price transparency is extremely high.
Industry reports reveal that charging networks monitor each other's tariff rates in real-time and make pricing decisions interdependently; any price change by one major network is quickly matched or neutralized by rivals. While this mutual interdependence often leads to rigid tariff rates across motorway services, it occasionally sparks aggressive, localized tariff-slashing campaigns to capture transient route traffic. To avoid margins being completely eroded by price wars, charging operators increasingly focus on non-price competition, offering subscription discounts, loyalty reward programs, and premium lounge facilities with coffee shops.
Extract B states that, 'Charging networks monitor each other's tariff rates in real-time and make pricing decisions interdependently; any price change by one major network is quickly matched or neutralized by rivals.'
With the help of a diagram, analyse the impact on electric vehicle drivers (consumers of rapid charging) of interdependence between rapid-charging network operators.
136 exam-style questions on AQA A Level Economics 1.5 Perfect competition, imperfectly competitive markets and monopoly, covering 1.5.1 Market structures, 1.5.2 The objectives of firms, 1.5.3 Perfect competition, 1.5.4 Monopolistic competition (A-level only), 1.5.5 Oligopoly (A-level only), 1.5.6 Monopoly and monopoly power, 1.5.7 Price discrimination (A-level only), 1.5.8 The dynamics of competition and competitive market processes, 1.5.9 Contestable and non-contestable markets (A-level only), 1.5.10 Market structure, static efficiency, dynamic efficiency and resource allocation (A-level only), and 1.5.11 Consumer and producer surplus (A-level only). Each one has a worked solution and a mark scheme showing where the marks go.