A situation where a monopolist sells different units of output at different prices, employing various degrees of price discrimination to maximize profit.
A measure of how far the exchange rates of currencies of members of the Exchange Rate Mechanism (ERM) of the European Monetary System (EMS) diverged from their agreed central parities with the European Currency Unit (ECU).
Tasks carried out within a household which could have been performed by a paid specialist, primarily in the fields of decorating, home improvements, and motor repairs.
The increase in the money supply within an economy, not due to a balance-of-payments surplus but owing to lending by the banking system to the state or private sector.
A dominant firm is a company that possesses a significant market share in a given sector, typically 40% or more, often due to economies of scale, essential patents, or legal barriers to entry.
A fundamental concept in the barter system that refers to the challenge where two parties each hold an item the other wants, allowing them to engage in a direct exchange.
The system of keeping accounts in which every payment appears twice in different accounts to ensure accuracy and consistency, once as a credit and once as a debit.
Exploring the double-dividend hypothesis, which argues that environmental taxes can simultaneously reduce negative externalities and provide fiscal benefits.
An overview and economic analysis of the Dutch auction, an auction format starting with a high price that decreases until a buyer accepts or a minimum reserve is reached.
An exploration of various types of duties including anti-dumping duty, countervailing duty, customs duty, death duties, estate duty, excise duty, and stamp duty.
A critical error in interpreting statistical data where associations observed at the aggregate or group level are incorrectly assumed to occur at the individual level.