Beyond General Intelligence (IQ) and Emotional Intelligence (EQ): The Role of Cultural Intelligence (CQ) on Cross‐Border Leadership Effectiveness in a Globalized World

Abstract

Emphasizing the importance of cross‐border effectiveness in the contemporary globalized world, we propose that cultural intelligence—the leadership capability to manage effectively in culturally diverse settings—is a critical leadership competency for those with cross‐border responsibilities. We tested this hypothesis with multisource data, including multiple intelligences, in a sample of 126 Swiss military officers with both domestic and cross‐border leadership responsibilities. Results supported our predictions: (1) general intelligence predicted both domestic and cross‐border leadership effectiveness; (2) emotional intelligence was a stronger predictor of domestic leadership effectiveness, and (3) cultural intelligence was a stronger predictor of cross‐border leadership effectiveness. Overall, results show the value of cultural intelligence as a critical leadership competency in today's globalized world.

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