www.supplychainbrain.com/articles/19781-proper-planning-up-front-required-if-lean-programs-are-to-maximize-production-profitability-increas

Proper Planning Up Front Required if Lean Programs Are to Maximize Production, Profitability Increases
September 4, 2014
Unfortunately, it is not uncommon for these initiatives to fail because of one or several key factors in management preparation for the lean journey.
By improving just a few factors, the likelihood of success with lean initiatives can be dramatically improved.