Robert Hall and Michael Woodford rebuilt economic models around household choices, business pricing, and expectations. See why their work changed policy.
Category - Economics
The economics category is designed to provide students with a solid foundation in the principles and practices of economics. This category includes articles, tutorials, and resources on a range of topics, including microeconomics, macroeconomics, international economics, and more.
Akshay Dinesh
Why a Higher Tax Bracket Does Not Tax All Your Income
Tax brackets apply in layers. See why a higher bracket affects only the next portion of taxable income, with a clear 2026 example.
Why the Economics Nobel Has a Different Name and Origin
The economics award was created by Sweden’s central bank, not Alfred Nobel’s will. See why it still shares the Nobel ceremony and selection system.
How Stock Market Circuit Breakers Pause a Falling Market
Stock-market circuit breakers pause trading after extreme drops. See how the 7%, 13%, and 20% thresholds work and what pauses cannot fix.
Why the Jobs Report Changes After Its First Release
The monthly jobs report is an early estimate. Late responses, seasonal updates, and annual benchmarks make the numbers more complete.
How Continuing Resolutions Keep the Government Open Temporarily
Continuing resolutions keep federal agencies funded for a limited time when Congress has not finished regular spending bills.
Why the Federal Fiscal Year Starts in October
The federal fiscal year begins October 1 because budget timing, Congress, agencies, and accounting rules do not fit neatly inside a calendar year.
How Marginal Utility Explains Why More Is Not Always Better
Marginal utility explains why each extra slice, hour, or dollar can feel less valuable than the one before it.
How Price Floors Change Wages, Surpluses, and Markets
Price floors set a legal minimum price, changing incentives for buyers, sellers, workers, employers, and whole markets.
How Index Funds Track a Market Without Picking Stocks
Index funds follow a market benchmark by holding many securities in a rules-based way, keeping costs and manager judgment in check.
How the Bullwhip Effect Turns Small Demand Changes Into Big Swings
The bullwhip effect shows how small changes in customer demand can become bigger inventory swings across a supply chain.
How Electricity Bills Turn Kilowatt-Hours Into Monthly Costs
Electricity bills combine kWh use, fixed charges, delivery costs, supply rates, taxes, and sometimes time-of-use pricing.
Why Copper Prices Can Signal Changes in the Economy
Copper prices move with construction, electronics, power grids, and supply limits, making the metal a useful but imperfect economic signal.
How Overdraft Fees Turn Small Shortfalls Into Big Costs
Overdraft fees can turn a small checking-account shortfall into a much larger cost. Learn how they work and why timing matters.
How Parametric Insurance Pays When Disaster Triggers Are Met
Parametric insurance pays from measured triggers, not damage estimates, making some disaster payouts faster but less exact.
