Measuring the Health of the Economy

Economic Forecasting

In the previous section, we introduced several measures that economists use to assess the performance of the economy at a given time. By looking at changes in GDP, for instance, we can see whether the economy is growing. The CPI allows us to gauge inflation. These measures help us understand where the economy stands today. But what if we want to get a sense of where it's headed in the future? To a certain extent, we can forecast future economic trends by analyzing several leading economic indicators.


Economic Indicators

An economic indicator is a statistic that provides valuable information about the economy. There's no shortage of economic indicators, and trying to follow them all would be an overwhelming task. Thus, economists and businesspeople track only a select few, including those that we'll now discuss.


Lagging and Leading Indicators

Statistics that report the status of the economy a few months in the past are called lagging economic indicators. One such indicator is average length of unemployment. If unemployed workers have remained out of work for a long time, we may infer that the economy has been slow. Indicators that predict the status of the economy three to twelve months in the future are called leading economic indicators. If such an indicator rises, the economy is likely to expand in the coming year. If it falls, the economy is likely to contract.

To predict where the economy is headed, we obviously must examine several leading indicators. It's also helpful to look at indicators from various sectors of the economy – labor, manufacturing, and housing. One useful indicator of the outlook for future jobs is the number of new claims for unemployment insurance. This measure tells us how many people recently lost their jobs. If it's rising, it signals trouble ahead because unemployed consumers can't buy as many goods and services as they could if they had paychecks.

To gauge the level of goods to be produced in the future (which will translate into future sales), economists look at a statistic called average weekly manufacturing hours. This measure tells us the average number of hours worked per week by production workers in manufacturing industries. If it's on the rise, the economy will probably improve. For assessing the strength of the housing market, building permits is often a good indicator. An increase in this statistic – which tells us how many new housing units are being built – indicates that the economy is improving. Why? Because increased building brings money into the economy not only through new home sales but also through sales of furniture and appliances to furnish them.

Finally, if you want a measure that combines all these economic indicators, as well as others, a private research firm called the Conference Board publishes a U.S. leading index. To get an idea of what leading economic indicators are telling us about the state of the economy today, go to the Conference Board site at http://www.conference-board.org and click on "U.S. Indicators" and then "leading economic index".


Consumer Confidence Index

The Conference Board also publishes a consumer confidence index based on results of a monthly survey of five thousand U.S. households. The survey gathers consumers' opinions on the health of the economy and their plans for future purchases. It's often a good indicator of consumers' future buying intent. For information on current consumer confidence, go to the Conference Board site at http://www.conference-board.org and click on "consumer confidence".