Labor Economics
Labor supply and demand, wages, human capital, unions, and the minimum wage.
19 articles
FeaturedDerived Demand: Why Labor Demand Is Always Second-Hand
Derived demand is demand for an input that exists only because of demand for the output it helps produce.
Read more →Deep Dives
9 articles
Marginal Product of Labor: The Numbers Behind Every Hiring Decision
Marginal product of labor is the extra output from one more worker. Here is the math that tells a firm exactly when to hire, when to stop, and what a worker…
How Labor Markets Work: Supply, Demand, and the Price of Human Time
A labor market is supply and demand applied to human time. How wages, hours, and jobs get set — and why the textbook curves bend in the real world.
What Determines Your Wage: Productivity, Scarcity, and the MRP Framework
Your wage is not set by what you need or deserve. It tracks marginal revenue product — what one more hour of work adds to employer revenue. Here is the math.
Human Capital: The Framework That Treats Skills and Education as Investment
Human capital is the idea that your skills and knowledge are an asset you invest in — with costs, returns, and depreciation. Treat your career as a portfolio.
Wage Differentials, by the Numbers: Why Pay Varies So Dramatically Across Jobs
Median pay runs from about $30,000 to over $200,000 across occupations. The BLS numbers reveal why — skill, scarcity, and the differentials that price danger.
Minimum Wage and Unions: What the Economics of Labor Market Intervention Actually Says
The minimum wage and unions both intervene in the labor market. The economics is more contested than either side admits — what the evidence and CBO show.
Price Floors vs. Market Outcomes: Minimum Wage, Surpluses, and Who Gains
A price floor set above equilibrium produces a surplus — unsold goods or unhired workers. The supply-and-demand math behind floors, worked line by line.
Trade Policy, Jobs, and the Political Economy of Protection
If economists agree trade grows the pie, why is protection so popular? Gains are spread thin, losses concentrated — and politics rewards the loud.
What Drives Income Inequality? The Economics Behind the Gap
The top 1% earned 12.4% of all U.S. wages in 2023, up from 7.3% in 1979. Here are the five forces actually driving the gap — led by the data.
Quick Answers
9 termsMonopsony: When One Buyer Controls the Labor Market
Monopsony is a market with a single buyer of labor — or more broadly, a situation where employers have enough wage-setting power to pay workers less than…
Read more →Marginal and Average Product: How Much Does One More Worker Add?
Marginal product is the additional output from one more unit of an input. Average product is output per unit of input.
↔ Also in The Firm & ProductionRead more →Human Capital: The Economic Value of Skills, Education, and Experience
Human capital is the stock of skills, knowledge, and experience embodied in workers that increases their productivity.
Read more →Wage Discrimination: When Pay Differs for Reasons Unrelated to Productivity
Wage discrimination occurs when workers with equal productivity receive different pay based on characteristics unrelated to job performance — most studied…
Read more →Labor Unions: Collective Bargaining Power in the Wage-Setting Process
A labor union is a collective organization of workers that bargains with employers over wages, benefits, and working conditions.
Read more →Marginal Revenue Product: What One More Worker Is Actually Worth
The marginal revenue product of labor is the additional revenue generated by hiring one more worker.
Read more →Signaling and Screening: How Markets Handle Hidden Information
Signaling is when an informed party communicates their type to an uninformed party. Screening is when the uninformed party designs mechanisms to reveal the…
↔ Also in Information EconomicsRead more →Minimum Wage: The Wage Floor and Its Effects
The minimum wage is a legally mandated floor on wages that employers must pay workers. It protects workers from poverty wages but may reduce employment in…
Read more →Compensating Differential: The Wage Premium for Bad Jobs
A compensating differential is the wage premium paid to attract workers to jobs with undesirable characteristics — danger, discomfort, irregular hours, or…
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