I am an operations executive from a large financial services organization looking to cut costs. I am interested in Six Sigma and Lean. Can you tell me how I might be able to get more information on the pros and cons of implementation? Perhaps a case

I am an operations executive from a large financial services organization looking to cut costs. I am interested in Six Sigma and Lean. Can you tell me how I might be able to get more information on the pros and cons of implementation? Perhaps a case study of a recent implementation from another large finance organization?