The Single Market Behaviour
摘要
The single market behaviour is a crucial aspect of understanding the dynamics of power systems economics. It encompasses the market equilibrium, market adjustment, and the concept of dynamic equilibrium, which can be analysed either through the Marshall and Walras methods. Market equilibrium refers to a state where the demand for and supply of a product or service are balanced. In the context of power systems economics, it represents the point at which the quantity of electricity demanded matches the quantity supplied. Market adjustment occurs when there is a disparity between demand and supply, leading to price and quantity changes that stimulate market participants to adjust their behaviour accordingly. Dynamic equilibrium, as envisioned by Alfred Marshall, suggests that markets are constantly evolving and adjusting over time. It recognises the influence of factors such as technology advancements, consumer preferences, and government regulations on market behaviour. Marshall’s method focuses on the short-run dynamics of market equilibrium and considers the quantity as the adjustment variable. On the other hand, Walras’ approach offers a comprehensive understanding of the complexities involved in the single market behaviour by considering the price as the adjustment variable. The study of single market behaviour in power systems economics is crucial for comprehending market equilibrium, market adjustment, and dynamic equilibrium.