The book Lean Six Sigma for Hospitals: Simple Steps to Fast, Affordable, Flawless Healthcare (McGraw-Hill; 2011) describes how hospitals can increase quality and cost efficiency. The following excerpt ...

Learn how oil and gas manufacturers can boost efficiency by 25% while maintaining product integrity through Six Sigma, TPM ...

AWS’s robust growth, especially in AI and cloud services, strengthens Amazon’s revenue and positions it as a leader in cloud infrastructure. Amazon has significantly improved its operational ...

Positive trend in guidance upgrade. Walmart has robust momentum in revenue and operational efficiency. Strong performance across operating segments and comparable sales. Consistent operating cash flow ...