Seasonal effects drown out the actual trends. Columnist Jo Craven McGinty explains how adjusted numbers make comparisons between months, years or even economic sectors meaningful.
WSJ.com: US Business, Wall Street Journal: Business
Fri, 06/24/2016 - 5:00am
Seasonal effects drown out the actual trends. Columnist Jo Craven McGinty explains how adjusted numbers make comparisons between months, years or even economic sectors meaningful.