what is a lagging indicator 
a lagging indicator is an observable or measurable factor that changes sometime after the economic financial or business variable with which it is correlated changes lagging indicators confirm trends and changes in trends lagging indicators can be useful for gauging the trend of the general economy as tools in business operations and strategy or as signals to buy or sell assets in financial markets understanding lagging indicatorsa lagging indicator is a financial sign that becomes apparent only after a large shift has taken place therefore lagging indicators confirm long term trends but they do not predict them this is useful because oftentimes many leading indicators are volatile and short term fluctuations in them can obscure turning points or lead to false signals looking at lagging indicators is one way to confirm whether a shift in the economy has actually occurred economic lagging indicatorsthe u s conference board publishes a monthly index of lagging indicators along with its index of leading indicators these include lagging indicators such as the average duration of unemployment the average prime rate charged by banks and the change in the consumer price index for services some general examples of lagging indicators include the unemployment rate corporate profits and labor cost per unit of output interest rates can also be good lagging indicators since rates change as a reaction to severe movements in the market other lagging indicators are economic measurements such as gross domestic product gdp the consumer price index cpi and the balance of trade bot these indicators differ from leading indicators such as retail sales and the stock market which are used to forecast and make predictions business lagging indicatorslagging indicators in business are a kind of key performance indicator kpi which measure business performance after the fact such as sales customer satisfaction or revenue churn they can be difficult or impossible to influence directly businesses use tools to measure track and compare various leading and lagging indicators of performance because they are at least partially the outcome of business decisions and operations they provide insight into the results achieved by how a business is being run businesses can also track leading indicators that measure internal performance such as customer engagement or employee satisfaction which can be influenced more directly and lead to changes in lagging indicators businesses can use business intelligence tools such as dashboards to measure track and compare various leading and lagging indicators of performance technical lagging indicatorsanother type of lagging indicator is a technical indicator that lags the current price of an asset which occurs after a certain price move has already happened one example of a lagging technical indicator is a moving average crossover unlike other lagging indicators that compare different economic variables to each other a technical indicator compares the value of a given variable to its own moving average over a given interval or other historical characteristics technical traders use a short term average crossing above a long term average as confirmation when placing buy orders since it suggests an increase in momentum the drawback of using this method in asset trading is that a significant move may have already occurred resulting in the trader entering a position too late note that similar technical approaches can be applied to economic indicators such as gdp or other measures of economic performance as lagging indicators to confirm a change in trend 