A market structure characterized by many firms selling differentiated products where each firm has some degree of market power but no long-term economic profit.
An examination of the multiplier–accelerator model, which explains economic fluctuations through the interaction of the multiplier and the accelerator.
The N-firm concentration ratio is the proportion of total market output produced by the N largest firms in an industry. It measures the degree of monopolization of a market.
An exploration of the Nash equilibrium, a fundamental concept in game theory, including its definitions, historical context, major frameworks, and applications.
An in-depth understanding of the National Bureau of Economic Research (NBER), its historical perspective, key contributions, and influence on economic analysis.
The process of bringing resources and activities formerly operated by private businesses or local organizations under government ownership and control.
An examination of the natural rate of unemployment, its definition, historical context, and analytical frameworks in various economic schools of thought.
Conditions that define the relationship between cause and effect in economic propositions, explaining when a condition must be met, and when its fulfillment guarantees an outcome.
An analysis of economic activity based on rational preferences, utility maximization by consumers, profit maximization by firms, and decision-making under constraints.
The value of the incomes produced by factors of production owned by residents of a country, both domestically and abroad, measured after deducting capital consumption.
A group of consumers whose utility from consuming certain goods or services increases as additional consumers also purchase the same goods and services.
Income derived from sources other than the direct supply of one's labor, encompassing various forms such as capital gains, dividends, interest, and transfer payments.
An analysis of the overlapping generations economy, a discrete-time dynamic economic model where individual agents have finite lives but exist across multiple periods.