Information and Efficient Markets
Information and Efficient Markets
An information gap exists when buyers or sellers lack the full information needed to make the welfare-maximising decision. In an efficient market, symmetric information means buyers and sellers have equal access to the relevant facts.
Step-by-step lessons covering Edexcel A A Level Economics 1.3.4 Information gaps for A Level Economics. Each lesson works through exam-style questions in Paper 1, Paper 2 and Paper 3 format. Start with the core supply-and-demand models before moving on to the more evaluation-heavy macroeconomic policy topics.