How sectors behave across the business cycle: cyclicals vs. defensives

The stock market is made of businesses that respond to the economy very differently. When the economy booms, people buy new cars, fly on vacation, and companies build factories; when it slumps, those purchases wait, but people still buy groceries, fill prescriptions and pay the electric bill. Stocks follow. Cyclical sectors rise and fall with the economy; defensive sectors hold up better in bad times and tend to lag in good ones.

This article explains how each sector is tied to the economy, the textbook model of sector rotation through the stages of the business cycle, and what real data show, including the 2022 bear market, the 2023 rebound and the past year. It ends with the model's limits, which are large: cycles are only identifiable in hindsight, and in recent years other forces, especially interest rates and a few giant technology companies, have often mattered more. The Stock market sectors and industries: GICS and sector ETFs explained guide covers how sectors are defined and how sector ETFs work.

The business cycle in brief

The economy alternates between expansions, when output, jobs and profits grow, and contractions or recessions, when they shrink. In the US the official dates come from the National Bureau of Economic Research's Business Cycle Dating Committee (NBER), which announces peaks and troughs months after they happen. The most recent recession lasted just two months, from February to April 2020; the one before it ran from December 2007 to June 2009. Since World War II, expansions have lasted around five years on average, recessions about ten months, with wide variation.

Analysts often divide the cycle into four stylized phases (see business cycle):

1. Early recovery. Output starts growing after a recession. Interest rates are low, credit loosens, profits rebound from depressed levels.
2. Mid-cycle. Growth is steady, profits broaden, the central bank begins to normalize rates. Usually the longest phase.
3. Late cycle. The economy runs near capacity, inflation pressure builds, the central bank tightens, and profit margins come under pressure.
4. Recession. Output, profits and employment fall; the central bank cuts rates.

The stock market usually moves ahead of the economy. Stocks often bottom months before a recession ends and peak before the economy does, because prices reflect expected profits, not current ones (see What moves stock prices? Earnings, rates, flows, news and sentiment).

Why sectors differ

How sensitive a sector is to the cycle depends on what it sells and how its costs behave:

Two features amplify cyclicality. Operating leverage: a company with high fixed costs (a factory, an airline, a chip plant) sees profits swing much more than revenue, because costs don't fall when sales do. Commodity exposure: energy and materials companies' profits ride on prices they don't set. Defensives, by contrast, have steady demand and often regulated or contractual revenue.

Two features complicate the labels. Technology is cyclical in the short run, because business spending on equipment and software is deferrable, but its largest companies are also priced on long-term growth, which makes them sensitive to interest rates (see How interest rates affect stocks: discount rates and equity duration). Utilities and real estate are defensive in demand but carry heavy debt and are valued partly like bonds, so rising rates can hurt them even in a slowdown.

The textbook rotation model

The classic model of sector rotation links each phase to the sectors that have tended to lead it:

• Early recovery: financials (credit improves, loan demand returns), consumer discretionary (pent-up spending), industrials and real estate (rates are low). These sectors usually fell most in the recession, so they rebound from the lowest base.
• Mid-cycle: technology and communication services, as business investment and advertising grow steadily. Leadership is usually less pronounced.
• Late cycle: energy and materials, as demand presses on supply and commodity prices rise, plus the defensives as investors become cautious.
• Recession: consumer staples, utilities and health care fall least.

The logic is sound, and over many past cycles the averages roughly fit. The problem is using it. To act on the model you have to know which phase you are in, and the phases are only clear afterward. Stocks also move before the economy, so by the time a phase is obvious in the data, the market has usually priced it.

What the data show

2022 and 2023: one of the clearest recent rotations

Calendar-year price returns from Finabase weekly closes (dividends excluded).

2022 looked like a textbook late-cycle year: high inflation, rapid rate increases and fears of recession. Energy, the classic late-cycle sector, rose 57.6% as oil and gas prices climbed, while staples and utilities held nearly flat. The cyclical and rate-sensitive growth sectors fell hardest: consumer discretionary −36.8%, technology −28.4%.

Then 2023 reversed it. The recession that many expected did not arrive, and technology (+54.7%) and discretionary (+38.4%) led while energy, staples and utilities fell. A textbook "early recovery" rally happened without a recession to recover from. That is a useful reminder that markets trade on expected conditions: the 2022 fall priced in a downturn, and the 2023 rally priced its absence.

The past year: defensive stocks barely tracked the market

Beta measures how much a stock or fund tends to move when the market moves: a beta of 1.5 means it has tended to move 1.5% for each 1% move in the S&P 500. Over the year to October 29, 2026:

SPY rose about 13% over the same period. Three things stand out:

• The defensives lived up to the label in day-to-day behavior. Staples, utilities and health care had betas close to zero: their daily moves had little to do with the market's.
• Technology was the market's amplifier. XLK's beta of 1.78 reflects both its cyclical nature and how much of the S&P 500 it now is (see Market concentration: what mega caps mean for S&P 500 investors).
• Energy moved against the market. Its negative beta, alongside a 57% gain, says energy stocks were driven by their own forces, chiefly commodity prices, rather than the broad market. That is common for commodity sectors and is why they can diversify a portfolio and also why they can surprise it.

The year's leadership, energy, health care and materials up strongly with staples also positive, has a late-cycle flavor in the textbook model. But technology rose 25.7% at the same time, and one year is far too short to say what phase the economy is in.

Limits of the cycle model

• The phases are only known afterward. NBER dates recessions months after they start and end. Real-time indicators (PMI, unemployment, the yield curve) give signals, often conflicting ones.
• Markets move first. Sector leadership often shifts before the data confirm a turn, so a rotation based on reported data tends to be late.
• Other forces can dominate. Interest rates (2022), commodity swings (energy in 2022 and again over the past year), and the growth of a few mega caps in technology and communication services can outweigh the cycle for years.
• Sector compositions change. In 2018 GICS moved Alphabet and Meta out of technology, and Netflix and Disney out of consumer discretionary, into the new communication services sector, while Amazon and Tesla sit in consumer discretionary, which makes XLY partly a technology fund today. The same label covers different businesses in different decades.
• "Defensive" is relative. Defensive sectors still fall in a bear market, just usually less, and they can lose money in a rising market, as utilities did over the past year.
• Costs and taxes. Rotating between sectors means trading, which costs spreads and, in taxable accounts, realizes gains.

Cyclical and defensive sectors compared

How Finabase shows sector behavior

• Sector performance. The sector page shows each of the 11 S&P 500 sectors' return over a day, week, month, quarter, half year, year and year to date, with advance/decline breadth, so you can see which groups lead over each horizon. Each sector has its own page listing its stocks, for example energy and consumer staples.
• The heatmap. The S&P 500 heatmap groups every member by sector, so a day when cyclicals fall and defensives rise is visible at a glance.
• Charts. Sector ETFs chart like any symbol. Open XLK and add XLP or XLU as comparison series to see the rotation in this article for any range.
• Screening. The screener can filter stocks by sector and by beta.

Frequently asked questions

Which sectors do best in a recession?

Historically, consumer staples, health care and utilities have fallen least, because demand for their products is steady. They usually still fall in a bear market, just less than cyclical sectors, and they can lag badly in the recovery.

What are cyclical sectors?

Sectors whose sales and profits rise and fall with the economy: consumer discretionary, industrials, materials, energy, financials and, in the short run, technology. Their stocks tend to have betas above 1 and to lead in early recoveries.

What is sector rotation?

Moving money between sectors as economic conditions, or expectations about them, change, for example from defensives into cyclicals when a recovery seems near. It also describes the market's own shifts in sector leadership.

Does sector rotation work as a strategy?

It is hard to use reliably, because the phases of the cycle are only clear afterward and stocks move ahead of the economy. In 2023, for example, cyclical sectors rallied strongly although the recession widely expected after 2022 never came.

Why did energy stocks rise when the market fell in 2022?

Because energy companies' profits depend mainly on oil and gas prices, which rose sharply in 2022, rather than on the broad economy or interest rates. XLE gained 57.6% that year while SPY fell 19.5%.

Summary

Sectors respond to the business cycle in different ways. Cyclical sectors, which sell what customers can postpone and often have high fixed costs, swing with the economy; defensive sectors, which sell necessities, swing much less. The textbook rotation model maps leadership to the cycle's phases, and 2022 to 2023 showed it vividly: energy up 57.6% and staples nearly flat while discretionary and technology fell by more than a quarter, then a sharp reversal. Over the past year, defensive ETFs had betas near zero to the S&P 500 while technology's was 1.78. But the model is a lens, not a timetable: phases are dated after the fact, markets move first, and rates, commodities and a few giant companies often matter more.