Increased energy pricing is affected by increase in temperature, or affected by increased demand
Cross-subsidies in Economies of Scope
Cross subsidisation means that an undertaking bears or allocates all or part of the costs of its activity in one geographical or product market to its activity in another geographical or product market.
Double marginalization is a vertical externality that occurs when two firms with market power (i.e., not in a situation of perfect competition), at different vertical levels in the same supply chain, apply a mark-up to their prices