Read the recent People Management column "HR could save us 84bn" within the section "This month we've learned.," and answer the following question:

Read the recent People Management column “HR could save us £84bn” within the section “This month we’ve learned…,” and answer the following question:What kind of effective managerial leadership development interventions should a large organization consider to ensure that these leaders behave responsibly, so as to cut out unnecessary expenditure? (4000 words)