Yvonne Sell, the Hay Group's director of the leadership and talent practice in the United Kingdom, who did the study, found such leaders are rare: only 18 percent of executives attained this level. Three-quarters of leaders with three or fewer strengths in people skills created negative climates, where people felt indifferent or demotivated. Lame leadership seems all too prevalent--more than half of leaders fell within this low-impact category.