3 Types of Inflation and How to Prepare

As prices climb and the cost of living increases, the question on many minds is how to safeguard their financial future against inflation. Understanding different types of inflation, including demand-pull, cost-push and built-in inflation, and how they impact purchasing power can help you strategize effectively. Inflation can affect household expenses, borrowing costs, savings and investment returns. From investment diversification to managing debt and adjusting savings goals, different strategies can help you maintain your purchasing power over time.

If you need help with your own finances and want to build wealth, you may want to talk to a financial advisor.

How Inflation Works

Inflation affects virtually every individual and market. At its core, it refers to the rate at which the general level of prices for goods and services rises, leading to a corresponding decrease in the purchasing power of a currency. Central banks, such as the Federal Reserve in the United States, strive to control inflation and prevent support economic conditions through monetary policy. The Federal Reserve’s longer-run goal is inflation of 2%, measured by the annual change in the personal consumption expenditures price index.

The implications of inflation are far-reaching, affecting both individuals and markets. For individuals, inflation erodes purchasing power. A dollar today, for example, will not buy the same amount of goods or services in the future if inflation persists. On a broader scale, inflation can influence decisions about spending, saving, borrowing and investing. Investors may consider assets with the potential to produce returns above inflation over longer periods, although no investment is guaranteed to do so.

Inflation also changes over time and varies among spending categories. In July 2026, the Consumer Price Index for All Urban Consumers was 3.4% higher than a year earlier. Food prices increased 3.0%, shelter rose 3.2% and energy increased 14.7% during the same 12-month period.

Here are three types of inflation:

1. Demand-Pull Inflation

Demand-pull inflation can develop when spending throughout the economy grows faster than businesses can expand the supply of goods and services. Strong household consumption, business investment or government spending can contribute to this imbalance.

For example, the rapid economic expansion of the 1960s in the United States included periods when strong demand put upward pressure on prices. One policy response to excessive demand is higher interest rates, which can discourage borrowing and slow spending and investment.

Consequently, this type of inflation can make everyday purchases more expensive. If your income does not rise as quickly as prices, the same paycheck will cover fewer goods and services.

2. Cost-Push Inflation

Cost-push inflation occurs when the costs of production, such as raw materials and wages, increase, leading to higher prices for consumers. This inflationary pressure can be triggered by various factors, such as supply chain disruptions or surges in the prices of essential commodities. A historical example is the oil price shock of the 1970s, which dramatically escalated the cost of production for many goods and services, resulting in widespread inflation.

More recently, events like the COVID-19 pandemic disrupted supply chains and contributed to shortages and higher costs for some businesses. Other sources of cost pressure can include commodity price increases, natural disasters, trade disruptions and other events that make materials or transportation more expensive.

For households, cost-push inflation may be particularly noticeable when prices increase for necessities. Higher costs for energy, food or other important inputs can work their way through to the prices consumers pay for a wide range of products and services.

3. Built-In Inflation

Built-in inflation, sometimes described as wage-price inflation, can occur when past price increases influence future wage and pricing decisions. Workers may seek higher pay after their living expenses rise, while businesses facing higher labor costs may increase prices. Repeated adjustments can contribute to inflation that persists even after the initial source of higher prices has weakened.

Higher wages alone do not necessarily cause inflation. Productivity, business profit margins, labor market conditions and other factors can affect whether increases in compensation lead to higher consumer prices.

Like the other two types of inflation, wage-price inflation can directly erode your purchasing power if wages fail to keep pace with rising prices. Your paycheck can increase in dollar terms while your real income declines if the cost of living rises faster.

Tips to Help Prepare Your Finances for Inflation

A couple reviewing how inflation has affected their investments.

One way to prepare for higher prices is to examine how inflation could affect different parts of your finances. Your investments, cash savings, debts and household expenses may not respond to inflation in the same way.

For investments, maintaining exposure to multiple asset classes can limit how much your portfolio depends on the performance of any one market. Stocks, real estate and Treasury Inflation-Protected Securities (TIPS), for example, have different sources of risk and return. None provides guaranteed protection from inflation.

You can also review the return you earn on cash. An emergency fund still serves an important purpose when prices are rising, but comparing rates on savings accounts, money market accounts and CDs may help reduce some of the purchasing-power loss associated with holding cash.

Borrowing costs are another consideration. Existing fixed-rate loans generally keep the same interest rate even when market rates increase, while credit cards and other variable-rate debts can become more expensive. Paying down high-interest balances can reduce the amount of your budget going toward interest.

Your own spending patterns matter as well. Inflation rates for food, housing, transportation and other categories can move at different speeds, so changes in your household expenses may not match a broad inflation index. For example, the overall CPI increased 3.4% for the 12 months ending in July 2026, while energy increased 14.7%. Reviewing your budget periodically can show where rising prices are having the greatest effect.

How Inflation Can Affect Retirement Planning

Inflation can have a larger cumulative effect over a long retirement because annual price increases build on one another. At an average inflation rate of 3% per year, expenses of $50,000 today would rise to about $67,200 after 10 years and roughly $90,300 after 20 years.

That can be important when estimating how much retirement income you will need. A budget based only on current expenses may understate future costs if housing, food, healthcare and other expenses continue rising over several decades.

Different sources of retirement income also respond to inflation differently. Social Security benefits receive annual cost-of-living adjustments, while a pension that does not provide inflation adjustments may continue paying the same dollar amount. As prices rise, fixed payments buy progressively less.

Investments may provide another source of income growth, but their returns are not guaranteed and can fluctuate from year to year. Retirees may therefore need to account for both rising living costs and the possibility of market declines when determining how much to withdraw from a portfolio.

Updating projected expenses periodically can help show whether your savings target or withdrawal rate still supports the amount of income you expect to need throughout retirement.

Bottom Line

A couple meeting with an advisor to discuss how to protect their retirement nest egg from inflation.

Inflation can originate from several sources. Strong demand can push prices higher when supply cannot keep up, rising production expenses can increase what businesses charge and continuing adjustments between wages and prices can contribute to persistent inflation. Whatever the cause, higher prices reduce what a given amount of money can buy. Accounting for that effect when planning your spending, savings and investments can help you prepare for changes in living costs.

Tips for Financial Planning

A financial advisor can help you create a plan to protect your finances from different types of inflation. Finding a financial advisor doesn’t have to be hard. SmartAsset’s free tool matches you with vetted financial advisors who serve your area, and you can have a free introductory call with your advisor matches to decide which one you feel is right for you. If you’re ready to find an advisor who can help you achieve your financial goals, get started now.
Interested in plotting the value of a dollar over time to help you plan for the future? Consider using an inflation calculator.