Macroeconomics

GDP, inflation, trade, economic inequality, and the big-picture forces that drive national and global economies.

10 articles

What Is GDP? Gross Domestic Product Explained: Measurement, Limitations, and Alternatives

A comprehensive explanation of GDP — how it is defined and measured using the expenditure, income, and output approaches, the difference between nominal and real GDP, GDP per capita, the limitations of GDP as a welfare measure, and alternative metrics like HDI, GNI, and well-being indices.

8 min readGDP

Supply and Demand Explained: How Markets Set Prices and Allocate Resources

A comprehensive explanation of supply and demand — how demand curves work, what shifts them, supply curves and their determinants, how equilibrium price and quantity are reached, price elasticity, market failures, and real-world applications from housing markets to oil prices.

9 min readsupply and demand

What Causes Economic Inequality? Income Gaps, Wealth Concentration, and Policy Responses

A comprehensive analysis of economic inequality — how it is measured using the Gini coefficient and other tools, the trends in U.S. and global inequality, the major causes including technology, globalization, education, and market power, Thomas Piketty's capital theory, and the evidence on policy responses.

9 min readeconomic inequality

How Central Banks Work: Monetary Policy, Interest Rates, and Economic Stability

An in-depth guide to central banks — how they control money supply, set interest rates, act as lenders of last resort, and influence everything from inflation to employment.

9 min readeconomics

What Is Monetary Policy? Tools, Types, and Effects Explained

Understand monetary policy including its tools, types (expansionary vs. contractionary), how central banks use it, and its effects on the economy.

9 min readmonetary policy

Globalization Explained: Causes, Effects, and Key Debates

Understand globalization including its causes, economic and cultural effects, key institutions like the WTO, and the major debates surrounding global integration.

9 min readglobalization

How the Housing Market Works: Supply, Demand, and Prices

Learn how the housing market works, including the forces of supply and demand, mortgage rates, housing cycles, and what drives home prices up or down.

9 min readhousing market

What Is a Trade Deficit? Causes and Economic Impact

Learn what a trade deficit is, how it occurs, its causes, economic effects, and why economists debate whether trade deficits help or hurt an economy.

9 min readtrade deficit

What Is Fiscal Policy? Government Spending and Taxation Explained

Learn what fiscal policy is, how governments use spending and taxation to influence the economy, the difference between expansionary and contractionary policy, and real-world examples.

9 min readfiscal policy

How Supply Chains Work: Logistics, Networks, and Global Trade

Understand how supply chains work — from raw materials to consumers — including logistics, key components, global networks, disruptions, and modern supply chain management strategies.

9 min readsupply chains