DIAMOND productivity

"Growth means increasing productivity." Former McKinsey human resources development manager reveals how to increase productivity. It has been 4 years since "Recruitment Criteria". Now, I would like to ask the most important thing in "work style reform".
Preface "Productivity" that is neglected;
Chapter 1 Four Approaches to Improving Productivity;
Chapter 2 Productivity Awareness Essential for Business Innovation;
Chapter 3 From quantity to quality evaluation;
Chapter 4 Unleashing the Potential of Top Performers;
Chapter 5 Toward an organization that does not give up human resources;
Chapter 6 The mission of managers is to improve team productivity;
Chapter 7 Training that is directly linked to improving work productivity;
Chapter 8 How to make McKinsey style materials;
Chapter 9 How to proceed with the McKinsey-style conference;
Final chapter From a macro perspective