Mr. Vallone could require leaders of sensitive committees to do so, but he resists.

Today's international organizations require leaders who can adjust to different environments quickly and work with partners and employees of other cultures (House et al., 2001).

It requires public leaders who understand that their job is to produce public value and not merely to manage activities.

Democracy requires leaders quite as much as does fascism, if anything is to be accomplished.

The solution requires effective leaders who are willing to take a chance to obtain a fair reconciliation.

Successful and sustainable transformation efforts require leaders who know how to manage change.

Compstat requires leaders of a crime-fighting force to go before a demanding forum to describe their theories, strategies, leads and progress in important cases.

Nation building requires leaders who introduce new knowledge and experiences, challenge assumptions, and propose change.

It will require leaders who display a decent respect to the opinions of mankind.

Movements are more likely to cause widespread change, and they require leaders, not managers.