Explore 'The Big Mac Index,' an economic indicator created by The Economist as a cheeky reference for the purchasing power of consumers across different countries (paywall may apply).

Check the current Consumer Price Index

The Consumer Price Index is a metric that attempts to capture price changes felt by consumers by averaging a basket of about 80,000 items, each weighted to reflect the impact of changes on households.

One writer suggests using the California roll to evaluate sushi restaurants

Christine Carone uses the logic of the Big Mac Index—a metric for evaluating purchasing power by comparing countries’ Big Mac prices proposed by the Economist—for evaluating takeout sushi. Her recommendation is looking at the cost of a California roll, a relatively inexpensive, middle-of-the-road item for any American sushi spot. If it’s too expensive, the restaurant isn’t offering good value. But if it’s too cheap, you should worry about the quality of the fish.

What is the lipstick index?

The lipstick index is an economic theory that breaks down to this: when consumers think an economic downturn is looming, sales for affordable luxury items (such as lipstick) go up. While it's not an economically proven theory, it's still worth considering. So why do consumers exhibit this behavior? Read more about the lipstick index to find out.

Is Domino’s pizza inflation-proof?

A Big Mac Extra Value Meal is nearly $11 in 2025, compared to $4.59 in 1993. A Taco Bell crunchy taco costs $1.79 today, but was only 59 cents in 1990. Inflation impacts the price of many fast-food items—but the price of a Domino's pizza hasn't changed much at all in the past two decades.

The lipstick index is just one niche so-called 'recession indicator'

When consumers think an economic downturn is looming, the "lipstick index" economic theory argues that sales of more affordable luxury items (such as lipstick) go up. Other weird alleged recession indicators include Former Federal Reserve Chair Alan Greenspan's suggestion that men's underwear sales could help predict an economic downturn.

Ranking the world’s economies: 1980 vs. 2025

The US remains the world’s largest economy, having increased its annual gross domestic product from $2.9T in 1980 to $30.6T in 2025. In 1980, China ranked seventh globally with a GDP of $304B. In 2025, China ranked second with a GDP of $19.4T.

The Dow remains a shorthand for America’s economic health

For over a century, the Dow Jones Industrial Average has been one of the most closely watched market barometers. Its rises and falls dominate headlines and politics, shaping how Americans perceive the strength of their economy.

An updated, comprehensive tracker of global inflation

This tracker provides a visual narrative of inflation rates, central bank policies, consumer price breakouts, and more from nations across the globe.

Visualizing 40 years of interest rates

The history of interest rates are a proxy of macroeconomic conditions, with higher interest rates indicating periods of decline requiring artificial central stimulation. In a series of charts illustrating rates and their background conditions, you can see the movement of the economy over a forty-year period ending in 2020. Dive into the data here.

British economist John Maynard Keynes originally proposed a global currency called the bancor

Keynes—one of the chief architects of the Bretton Woods system—proposed establishing a global central bank that would issue a new international currency, the bancor, to settle trade imbalances. The idea was rejected in favor of the US dollar serving as the main currency of the international system.

See photos of McDonald's locations all across the world from the 'McAtlas.'

The global economy runs on US dollars

Nearly 90% of international trade in 2019 was processed in US dollars. It's not only the most circulated currency in the world but also considered one of the most stable.

What something costs is reflective of a balance in the market determined by the amount of demand relative to the supply of goods and services

Because economies are complex systems, a wide variety of issues influence this balance—including some things generally considered to be positive, like rising wages.

Inflation explained in under 3 minutes

Keep seeing inflation in the news, but don't have a great grasp on what it means or how it works? This overview from 1440 breaks down how economists think about inflation, what it means for the average consumer, and how governments attempt to keep rising prices in check through various policies.

Visualizing the world's wealth in 2019

The world has a net worth of $360T. The U.S. economy continues to dominate given its sheer size, Asia and Europe are not that far behind.

All-you-can-eat buffets are a practical demonstration of economic ideas

Economists have noticed some restaurant goers prefer a flat pricing model despite it usually being more expensive than per-dish costs. The strategy behind endless servings includes concepts such as economy of scale, cross-subsidization, diminishing returns (of enjoyment of excess food), and more.

The economics of all-you-can-eat buffets

Is it possible to out-eat the price you pay for a buffet? How do these places make money? We looked at the dollars and cents behind the meat and potatoes.

McDonald's was the first American fast food restaurant to open in the Soviet Union in 1990.

See a ranking of the world's most valuable brands

Evaluating a brand's value involves evaluating investments in marketing, the strength of the brand, and even the company's performance. Technology companies represent most of the global economy's brand value. As of 2026, Apple has the most valuable brand in the world at $608B.

It's tough to measure just how much the global commodities market is worth

That's partly because of all the different ways and places commodities are traded—such as futures exchanges, spot markets, and over-the-counter deals. Additionally, the same commodity can be traded multiple times in different markets, making it easy to risk duplicating trade values in calculations.

The men’s underwear index predicts recessions based on men’s underwear sales

Internet users have been using some nontraditional indicators to predict whether a recession is imminent, including the return of so-called “recession pop.”

US state economies compared to entire countries

This map compares US state economies by their gross domestic product to that of a similarly sized country. For instance, California has the largest state economy in the US, with a GDP nearly equal to that of India, the fifth-largest economy in the world. Click here to see how the rest of the states compare.

The Dow Divisor keeps the index consistent through time

To adjust for stock splits, mergers, and replacements, the DJIA uses a figure called the Dow Divisor. Originally valued around 12 in 1896, and now less than one, it ensures today’s index levels remain comparable with the past.

The Dow Jones Industrial Average vs. the S&P 500: Which one is a better representation of the economy?

The Dow and S&P 500 are both indexes meant to provide a broad representation of the economy. The Dow has 30 companies and is weighted by share price, while the S&P 500 has 500 different companies weighted by market capitalization. Since the indexes are so different, investors don't always agree on which index is a better representation of the economy—though the two move in the same direction more than 90% of the time.

See how much key commodities are trading for in real time

This tracker shows the current price of common commodities such as crude oil, lumber, nickel, and many more, as well as how much these prices have fluctuated over the past day, year, week, and month.

A list of the world's top 25 economies by GDP

Gross domestic product estimates the value of goods and services produced in a country, typically through the expenditure method, which adds up spending by consumers, investors and governments with the value of exports. The top five economies are the US, China, Germany, Japan and India.

The Dow Jones Industrial Average is a stock market index

The Dow Jones Industrial Average tracks 30 large U.S. companies from all major U.S. sectors except for utilities and transportation. It's considered a bellwether of the U.S. economy.

Many economists see Black Friday as a litmus test for consumer confidence

Some investors and analysts look at Black Friday’s sales numbers as a way to gauge the overall health of the retail industry—and consumer confidence at large. However, others don’t believe Black Friday results have a particularly significant impact on markets, arguing that the figures only cause short-term gains or losses.

McDonald’s 1990 opening in Moscow symbolized the USSR’s fading isolation

When McDonald’s arrived in Moscow in 1990—an icon of Western capitalism—it became a cultural shock. NPR’s Invisibilia recounts how the chain asked new Russian employees to greet customers with American-style smiles, exploring the clash between Soviet norms and Western service culture (segment starts around 42 minutes in).

Why there's a snack recession

Inflation and economic uncertainty have driven many Americans to make cuts to their snack budgets, according to reports from major food manufacturers like General Mills, JM Smucker, and Campbell's. Major retailers have also observed lower-income consumers cutting back on nonessentials due to the macroeconomic environment.

Stock indexes track markets through groupings of companies

A stock index measures the performance of selected companies, offering a snapshot of market trends. Examples include the Dow Jones Industrial Average, the S&P 500, and the Nasdaq Composite.

The Dow’s price-weighted formula makes stock price matter more than size

Unlike most indices, which weigh companies by market value, the DJIA is price-weighted—meaning higher-priced stocks have more influence on its movements. As a result, a company’s share price matters more than its overall size.

A nuanced break down of how tariffs are impacting prices

As tariffs have increased to their highest levels since the 1930s, economists have kept a close eye on retail prices. This chart and accompanying explainer shows correlations between key tariff announcements and news and the costs of roughly 350,000 goods from five major retailers.

Fast-food prices have increased more over the past 10 years than both full-service restaurants and inflation

Apparently, according to experts on the subject, rising labor costs are to blame. Fast-food giants like McDonald's are now seeing the consequences in their underwhelming earnings reports.

Visualizing decades of stock market performance

Stock markets and the indexes that track their biggest companies tend to ebb and flow, with long growth periods punctuated by shorter recessions. Track the 60-year history of one of the most common stock market indexes, the S&P 500, with this data visualization. The chart highlights the long-term durability of markets despite appearance of short-term volatility.

Calculate creator economy platform costs

The creator economy continues to be an attractive way to earn money for many people. While many platforms exist to help creators monetize their work, each has different feature sets and pricing models. This calculator helps workers decide which platform works best for them.

The Dow Jones Industrial Average was created in the aftermath of a financial crisis

Charles Dow introduced the index in 1896, following the Panic of 1893—a severe economic downturn. The DJIA offered investors a straightforward tool to track recovery and gauge the health of America’s emerging industrial economy.