Will Kenton is an expert on the economy and investing laws and regulations. He previously held senior editorial roles at Investopedia and Kapitall Wire and holds a MA in Economics from The New School ...

The online Six Sigma Green Belt Refresher is designed for previously certified Lean Six Sigma professionals who would like to brush up on their Lean Six Sigma Green Belt-level knowledge and/or prepare ...

Even the most proven business tools and approaches must adapt as time goes on, morphing to suit the state of the market and today’s companies. Six Sigma is no exception, with multiple branches, ...

How can you argue with a business strategy proven to improve quality, increase efficiency, reduce waste, enhance employee productivity and increase customer satisfaction? Simply, you can’t. That’s why ...