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In an economy, production, consumption and exchange are carried out by three basic economic units: the firm, the household, and the government. Firms Firms make production decisions. These include what goods to produce, how these goods are to be produced and what prices to charge.
There are several basic questions that must be answered in order for an economy to run satisfactorily. The scarcity problem, for example, requires answers to basic questions, such as what to produce, how to produce it and who gets what is produced. An economic system is a way of answering these basic questions and different economic systems ...
The structure–conduct–performance (SCP) paradigm, first published by economists Edward Chamberlin and Joan Robinson in 1933 [1] and subsequently developed by Joe S. Bain, is a model in industrial organization economics that offers a causal theoretical explanation for firm performance through economic conduct on incomplete markets.
Business cycles are a type of fluctuation found in the aggregate economic activity of nations that organize their work mainly in business enterprises: a cycle consists of expansions occurring at about the same time in many economic activities, followed by similarly general recessions, contractions, and revivals which merge into the expansion ...
Administering exams. The Test of Understanding in College Economics or TUCE is a standardized test of economics used across the United States for over 50 years. [1]The test is nationally norm-referenced in the United States for use at the undergraduate level, primarily targeting introductory or principles-level coursework in economics.
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Lagging indicators are indicators that usually change after the economy as a whole does. Typically the lag is a few quarters of a year. The unemployment rate is a lagging indicator: employment tends to increase two or three quarters after an upturn in the general economy.
An increase in unit price will tend to lead to fewer units sold, while a decrease in unit price will tend to lead to more units sold. For inelastic goods, because of the inverse nature of the relationship between price and quantity demanded (i.e., the law of demand), the two effects affect total revenue in opposite directions.