Evaluating how Strategically Implementing Lean can Influence the Banking Service Sector

a. How does lean approach or system promote process improvement within the banking sector?
b. What is the role of technology in promoting lean approaches in a financial institution?
c. How does the outsourcing of operations linked to improved productivity in the banking sector?
d. How do inventory management systems promote efficiency in the banking sector?
e. In what ways, does lean approach lead to customer satisfaction in the banking industry?