# Overheated Economy: Factors That Contribute

> **Definition**
>
> An overheated economy is defined by rapid growth and high inflation, often resulting from excessive consumer spending and low unemployment rates that exceed sustainable levels.

## What Is an Overheated Economy?

An overheated economy is one that has experienced a prolonged period of good [economic growth](https://www.investopedia.com/terms/e/economicgrowth.asp) and activity that has led to high levels of [inflation](https://www.investopedia.com/terms/i/inflation.asp), triggered by increased consumer wealth.

### Key Takeaways

*   An overheating economy is an economy that is expanding at an unsustainable rate.
*   The two main signs of an overheating economy are rising rates of inflation and an unemployment rate that is below the normal rate for an economy.
*   Causes of an overheating economy range from external economic shocks to asset bubbles.

## Understanding an Overheated Economy

A sharp rise in prices causes inefficient supply allocations as producers overproduce and create excess production capacity in an attempt to [capitalize](https://www.investopedia.com/terms/c/capitalize.asp) on the high levels of wealth. Unfortunately, these inefficiencies and inflation will eventually hinder the economy's growth and can often be a precursor to a [recession](https://www.investopedia.com/terms/r/recession.asp).

Simply put, an overheated economy is one that is expanding at a rate that is unsustainable. There are two main signs of an overheating economy—rising rates of inflation and an unemployment rate that is below the normal rate for an economy.

### Rising Rates of Inflation

Rising inflation is typically one of the first signs that an economy is overheating. As a result, governments and [central banks](https://www.investopedia.com/terms/c/centralbank.asp) will usually raise interest rates in an attempt to lower the amount of spending and borrowing. While central banks can combat rising inflation through interest rate increases, they can often come too late. Because inflation is a lagging indicator, it can take a while for changes in policy to reduce the rate. 

Between June 2004 and June 2006, the [Federal Reserve Board (FRB)](https://www.investopedia.com/terms/f/frb.asp) increased the interest rate 17 times as a gradual means of slowing America's overheated economy. However, two years later, U.S. inflation hit 5.6 percent, a cycle high. This rapid rise in prices was followed by a crippling recession, which saw inflation plunge below zero within six months.

### Abnormally High Employment Rates

The second sign of an overheating economy is an unemployment rate that is below the normal rate for a country. [Full employment](https://www.investopedia.com/terms/f/fullemployment.asp) should be a good thing. But full employment also means higher inflation since everyone has a job (meaning productivity is at an all-time high) and money to spend.

Since World War II, the unemployment rate generally fell below 5% in the years immediately preceding recessions. That includes the years leading up to the [Great Recession](https://www.investopedia.com/terms/g/great-recession.asp).

> **Important**
>
> Other characteristics of overheated economies include abnormally high levels of consumer confidence followed by a sharp reversal. 

## Causes of an Overheating Economy

The two main signs outlined above are also causes of an overheating economy. Other causes of an overheating economy include [asset bubbles](https://www.investopedia.com/articles/investing/082515/how-do-asset-bubbles-cause-recessions.asp) and external economic shocks. An example of the latter are the oil shocks that occurred during much of the 1970s and 1980s. They resulted in recessions of varying periods and intensity as America's oil [import](https://www.investopedia.com/terms/i/import.asp) bill grew to meet increased demand for gasoline.

Asset bubbles are an unsustainable increase in prices for certain assets. This is a sign of overheating. The bursting of the [dotcom bubble](https://www.investopedia.com/terms/d/dotcom-bubble.asp) in 2001 resulted in a recession. More recently, the 2008 financial crisis was the result of a bubble in real estate mortgages. The bubble had wide-reaching implications across geographies and resulted in a prolonged recession that spanned multiple geographies.

## Examples of an Overheating Economy

The Great Recession during the late 2000s was preceded by an overheating economy. The unemployment rate continuously fell until 2007, culminating at a rate of 4.6% (below the normal rate) in that year. Meanwhile, the interest rate, which had been steadily rising, peaked at 5.25% in 2006, when [Ben Bernanke](https://www.investopedia.com/terms/b/benbernanke.asp) became the Fed Chair and right before the crisis. Inflation also peaked at 4.3% at the same time.

Another sign of a U.S. economy that was overheating was the real estate asset bubble that burst in 2007 and sent shock waves through the entire U.S. financial ecosystem. Compounding these problems was the government's spending. During President Clinton's years, the federal budget had a surplus. However, President Bush's tax cuts converted that surplus into a deficit.

In 2005, the Congressional Budget Office (CBO) estimated that there would be a budget deficit of $368 billion that year and it would be followed by a deficit of $295 billion the next year. In short, the U.S. economy demonstrated the hallmarks of an overheating economy in the years leading up to the recession.

> **Article Sources**
>
> 1.  Board of Governors of the Federal Reserve System. "[Policy Tools: Open Market Operations](https://www.federalreserve.gov/monetarypolicy/openmarket.htm)."
>     
> 2.  U.S. Bureau of Labor Statistics. "[12-Month Percentage Change, Consumer Price Index, Selected Categories (Past 20 Years)](https://www.bls.gov/charts/consumer-price-index/consumer-price-index-by-category-line-chart.htm)."
>     
> 3.  National Bureau of Economic Research. "[Business Cycle Dating](https://www.nber.org/research/business-cycle-dating)."
>     
> 4.  Federal Reserve History. "[Oil Shock of 1973–74](https://www.federalreservehistory.org/essays/oil-shock-of-1973-74)."
>     
> 5.  The Brookings Institution. "[What Iran’s 1979 Revolution Meant for US and Global Oil Markets](https://www.brookings.edu/articles/what-irans-1979-revolution-meant-for-us-and-global-oil-markets/)."
>     
> 6.  The White House: Clinton Administration. "[President Clinton: The Largest Budget Surplus and Debt Pay-Down in History](https://clintonwhitehouse3.archives.gov/WH/Work/102899.html)."
>     
> 7.  Center on Budget and Policy Priorities. "[The Legacy of the 2001 and 2003 'Bush' Tax Cuts](https://www.cbpp.org/research/the-legacy-of-the-2001-and-2003-bush-tax-cuts)."
>     
> 8.  The Congressional Budget Office. "[The Budget and Economic Outlook: Fiscal Years 2006 to 2015](https://www.cbo.gov/sites/default/files/109th-congress-2005-2006/reports/01-25-budgetoutlook.pdf)." Page 3.