According to John Mills (Industry week), manufactures have less visibility than others and manufactures can’t wait for a longer period. In manufacturing companies conditions change frequently. In North America, factory activity has been trending down after the fall of 2014 and the Institute for supply Management said US index falling is falling since five consecutive months. Therefore, we need to predict the future of manufacturing firms by conducting some test quarterly. To know more about test read at:

http://www.industryweek.com/leadership/assume-nothing-5-tests-every-manufacturer-should-run-quarterly