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GDP, inflation, labor market

You can explain what GDP, inflation and the main labor market figures measure, where they come from and why markets watch them.

Growth, prices, jobs

On certain mornings, currencies, bonds and stock futures all jump at the same second. Usually an official statistic has just been published.

Most of these releases answer one of three questions. Is the economy growing? Are prices rising? Are people finding work? Central banks base their decisions on the answers, and markets try to guess those decisions. Knowing what each number measures turns the economic calendar from noise into a map.

Output, prices, jobs

Gross domestic product (GDP) measures the value of all goods and services an economy produces in a period. Real GDP removes the effect of rising prices, so it shows how much more was actually produced. In the US, the Bureau of Economic Analysis (BEA) publishes a first estimate roughly a month after each quarter, followed by revisions.

Inflation is the rise in the general price level. It is most often measured by the consumer price index (CPI), the cost of a fixed basket of goods and services that households buy, published monthly by the Bureau of Labor Statistics (BLS). Central banks watch it closely. The Federal Reserve aims for 2% inflation over the longer run, measured by a related index of personal consumption expenditures (PCE).

The labor market is measured mainly by two figures in the monthly BLS jobs report:

Payrolls: the change in the number of jobs, from a survey of employers.
The unemployment rate: the share of people in the labor force who are looking for work but have none, from a survey of households.

The jobs report is usually released on the first Friday of the month, at 8:30 a.m. Eastern time.

From job losses to inflation

The years around the pandemic show how these numbers interact:

In 2020, unemployment jumped from 3.7% to 8.1%, and GDP fell.
With support from governments and central banks, demand recovered fast. Supply chains did not.
Inflation climbed to 4.7% in 2021 and 8.0% in 2022, four times the Fed's goal.
The Fed answered with its fastest rate increases in decades. Inflation fell to 3.0% by 2024, while unemployment stayed near 4%.

For markets, the sequence mattered as much as each number. Rising inflation meant rising rates, and rising rates hit both bonds and shares in 2022.

Common mistakes

Treating first releases as final. GDP and payrolls are revised, sometimes by a lot.
Comparing nominal and real figures. Nominal growth includes inflation. Real growth does not.
Reading one month in isolation. Single months are noisy. The trend over several months matters more.
Mixing up the two job surveys. Payrolls and the unemployment rate come from different surveys and can point in different directions.

The takeaway

GDP measures output, CPI measures prices, payrolls and unemployment measure jobs. Together they show where the economy stands and what central banks may do.

Check yourself

Quick quiz

4 questions. Instant feedback, nothing is saved.

1Tap the line that peaked at 8% in 2022.

Tap the chart.

Consumer price inflation reached 8.0% in 2022, four times the Fed's 2% goal.
2What does real GDP growth measure?

Real means after removing inflation, so the figure shows how much more was actually produced.
3When is the US jobs report usually published?

The BLS Employment Situation report is a fixed point on the economic calendar.
4Why can unemployment rise even when payrolls grow?

Payrolls come from a survey of employers, the unemployment rate from a survey of households.

of 4 correct.

Sources