CFA Level I Exam · Understanding Business Cycles

Leading, Coincident and Lagging Economic Indicators

Updated 7 October 2026 · Fact-checked

Economic indicators are data series classified by timing against the business cycle. Leading indicators turn before the economy does, coincident indicators move with it, and lagging indicators turn after it. To answer a question, match the data series to its timing role and ask what it signals about the current or next phase.

Understand Economic Indicators: Leading, Coincident and Lagging

The business cycle moves through expansion, peak, contraction and trough. You cannot see the phase directly. Analysts use economic indicators, which are data series that tend to move in a consistent way relative to the cycle.

A leading indicator changes direction before the economy does. It is used to forecast turning points. Common examples are the average weekly hours worked in manufacturing, initial claims for unemployment insurance, new orders for consumer goods and capital goods, building permits for new housing, stock market indexes, the yield curve slope (long rate minus short rate), and surveys of consumer or business expectations. These reflect decisions and expectations made before output changes.

Watch the direction of the signal. Most leading indicators rise when the economy is set to strengthen. Initial claims for unemployment insurance move inversely to the cycle: a rise in claims signals a coming slowdown, while a fall in claims signals strengthening.

A coincident indicator changes at about the same time as the economy. It tells you where the economy is now. Typical examples are industrial production, nonfarm payrolls (employment), real personal income, and manufacturing and trade sales.

A lagging indicator changes after the economy has already turned. It confirms a turn that has happened. Typical examples are the unemployment rate (especially its average duration), the average prime lending rate, the ratio of consumer credit outstanding to income, inventory-to-sales ratios, and the change in unit labour costs. Firms are slow to hire and fire, and credit balances adjust slowly, so these series trail the cycle.

Indicators are often combined into composite indexes, such as the Conference Board's leading economic index. Combining many series reduces noise from any one series. Even so, indicators have limits: they can give false signals, the lead time varies from cycle to cycle, and data are often revised. A single move in one indicator is weak evidence. Several moving in the same direction is stronger.

Key formulas to remember

Leading indicator: Turns BEFORE the economy; used to forecast; Examples: stock indexes, building permits, initial jobless claims (inverse: a rise signals weakness), new orders, yield curve slope, expectations surveys.
Coincident indicator: Turns WITH the economy; used to describe the current phase; Examples: industrial production, nonfarm payrolls, real personal income, manufacturing and trade sales.
Lagging indicator: Turns AFTER the economy; used to confirm a turn; Examples: unemployment rate, average prime lending rate, consumer credit to income, inventory-to-sales ratio, unit labour costs.
Yield curve slope: Slope = long-term rate − short-term rate; A flattening or inverted curve (negative slope) is a classic leading signal of weaker growth ahead.
Composite index: Weighted combination of several indicators of the same type; Reduces false signals from any single series.

How to solve Economic Indicators: Leading, Coincident and Lagging questions

Use this routine for any question on indicator classification or interpretation.

1Identify the series named in the question and what it measures: output, employment, orders, credit, prices or expectations.
2Ask whether it reflects plans and expectations (leading), current activity (coincident) or slow adjustments (lagging).
3Check the direction of the change: rising or falling, and whether it is a change in level or a change in rate. Remember that initial jobless claims move inversely to the cycle.
4Link the timing to the question: forecast a turn (leading), confirm the present (coincident), or verify a past turn (lagging).
5Combine signals if several are given. Agreement across several leading indicators is stronger evidence than one.
6Pick the option that matches both the classification and the inference. Reject options that treat a lagging series as a forecasting tool.

Quickest way: Plans versus results

When to use it: Use when you must classify an indicator in under 90 seconds.

If the series measures a plan, order, permit, expectation or market price, call it leading.
If it measures current output, jobs or income, call it coincident.
If it measures unemployment rate, interest on loans, credit balances or unit costs, call it lagging.
Match the action: leading forecasts, coincident describes, lagging confirms.
Eliminate the option that reverses any of these roles.

Common mistakes in Economic Indicators: Leading, Coincident and Lagging

Calling the unemployment rate a leading indicator.
Jobs news dominates headlines, so it feels like an early signal.
Fix: Unemployment rate is lagging because firms hire and fire slowly. Initial jobless claims are the leading labour series.
Treating payrolls and initial claims as the same type.
Both are labour data.
Fix: Nonfarm payrolls are coincident. Initial claims for unemployment insurance are leading. Classify by timing, not by theme.
Saying lagging indicators are useless.
They cannot forecast, so they seem pointless.
Fix: They confirm that a turn has really occurred and help filter false signals from leading series.
Assuming a leading indicator always gives a fixed, reliable lead time.
Textbook lists suggest precision.
Fix: Lead times vary and false signals occur. Treat indicators as probabilistic evidence.
Reading an inverted yield curve as a sign of expansion.
Confusing high short rates with strong growth.
Fix: An inverted curve (short rates above long rates) has typically preceded slowdowns. It is a leading signal of weakness.
Using a stock index as a coincident measure of the economy.
Markets move daily, so they seem current.
Fix: Equity prices reflect expected future earnings, so they lead the cycle.
Reading a rise in initial jobless claims as a strengthening signal.
Most leading indicators signal strength when they rise, so students apply the same direction to claims.
Fix: Initial claims move inversely to the cycle. A rise signals a coming slowdown and a fall signals strengthening.

Worked examples

Example 1

An analyst sees that building permits and new orders for capital goods have fallen for three consecutive months, while industrial production is still rising. Which is the most reasonable conclusion? A. The economy is likely near a peak, with a slowdown ahead. B. The economy is in the middle of a strong expansion with no turn expected. C. The economy has just passed a trough.

Show the solution

Building permits and new orders reflect plans and expectations, so they are leading indicators.
Industrial production is a coincident indicator, showing current activity as still rising.
Falling leading indicators with rising coincident indicators suggest the economy is still expanding but a turn may be coming.
That pattern fits a late expansion or near a peak, so option A is the best fit. It is not a trough and not a safe mid-expansion.
Option C is wrong because a trough would show leading indicators rising while output is still weak or just bottoming, not leading indicators falling while output is still rising.
Option B ignores the leading warning, so reject it.

Answer: A. Falling leading indicators with still-rising coincident output point to a slowdown ahead.

Example 2

Which of the following correctly classifies the three series? A. Unemployment rate: leading; nonfarm payrolls: coincident; building permits: lagging. B. Unemployment rate: lagging; nonfarm payrolls: coincident; building permits: leading. C. Unemployment rate: coincident; nonfarm payrolls: lagging; building permits: leading.

Show the solution

Building permits show future construction plans, so they are leading. This eliminates A.
Nonfarm payrolls measure current employment, so they are coincident. This eliminates C.
The unemployment rate adjusts slowly after output changes, so it is lagging.
Only B has all three correct.

Answer: B. Unemployment rate is lagging, nonfarm payrolls are coincident and building permits are leading.

Exam tips

Memorise two or three examples for each category. Questions usually ask you to classify a named series.
Watch for pairs from the same theme (jobs, credit, housing) that sit in different categories.
If a question describes forecasting a turning point, the answer is almost always a leading indicator.
When signals conflict, choose the answer that reflects the leading indicators for direction and the coincident ones for current status.
Check direction for initial jobless claims: rising claims are a weak signal, falling claims a strong one.
There is no penalty for wrong answers, so eliminate the option that reverses a role and then pick the best remaining one.

Practice questions from Understanding Business Cycles

Economic Indicators: Leading, Coincident and Lagging: frequently asked questions

What is the difference between leading and lagging indicators?

Leading indicators change before the business cycle turns and are used to forecast. Lagging indicators change after the cycle has turned and are used to confirm it. Coincident indicators sit in between and move with the economy.

What are examples of leading economic indicators for CFA Level I?

Common examples are stock market indexes, building permits, initial claims for unemployment insurance, new orders for capital and consumer goods, average weekly manufacturing hours, the yield curve slope and consumer or business expectations surveys. Initial claims move inversely to the cycle, so a rise signals a slowdown.

How do you use economic indicators to predict the business cycle?

Watch leading indicators for early warning of a peak or trough, use coincident indicators to see the current phase, and use lagging indicators to confirm the turn. Combining several indicators in a composite index reduces false signals.

Is the unemployment rate leading, coincident or lagging?

It is a lagging indicator. Firms delay hiring after a recovery begins and delay layoffs until a slowdown is clear, so the rate turns after the economy does.