Purpose – Against the background of current leadership theory, this research paper analyses and compares the leadership approaches of two outstanding leaders: Daniel Vasella, chairman of the leading Swiss pharmaceutical organization Novartis and Ricardo Semler, owner of the Brazilian conglomerate Semco. In contrast to many rather abstract, unpractical and pointlessly theoretical papers on leadership this analysis provides a more applied view of leadership by means of the life history approach delivering insight into both leaders’ development and leader personality. Methodology/approach – First, this paper locates the ideas and practices associated with the term “leadership” as a concept through theories that have developed over time and shows how the practices of leading can be derived and understood through chosen theories. Based on this, the specific characteristics and career paths of both leaders are presented and compared so that a final analysis of their leadership approach can be done. The paper is based on secondary sources such as peer-reviewed business journals and literature on leadership. Information about both leaders and their approach to leadership is gathered mainly from published interviews with them. Additional information on Semler is taken from his autobiography. Conclusions – It is difficult to identify an “essence” of leadership, whether that takes the form of personality characteristics or traits, charisma, the ability to transform people or organizations or a brain function. All presented theories of leadership seem to have their raison d’être. Both Vasella and Semler apply a combination of different attitudes and behaviours that characterize their leadership style containing elements of transformational, charismatic, ethical, servant and authentic leadership.
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Trying to understand a player's characteristics with regards to a computer game is a major line of research known as player modeling. The purpose of player modeling is typically the adaptation of the game itself.We present two studies that extend player modeling into player profiling by trying to identify abstract personality traits, such as the need for cognition and self-esteem, through a player's in-game behavior.We present evidence that game mechanics that can be broadly adopted by several game genres, such as hints and a player's self-evaluation at the end of a level, correlate with the aforementioned personality traits. We conclude by presenting future directions for research regarding this topic, discuss the direct applications for the games industry, and explore how games can be developed as profiling tools with applications to other contexts.
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Purpose: A model is developed to analyse what personality traits impact entrepreneurial cognitive and social strategic decision-making skills, originating from the effectuation framework. Design/methodology/approach: 128 participants from an entrepreneurial pre-launch programme were assessed by experienced incubator and business coaches. Personality was measured by a Big Five test. Based on a confirmatory factor analysis, the relationships were analysed between personality and three core dimensions of the effectuation framework: 1) the bird-in-hand principle, 2) the crazy quilt principle and 3) the pilot in the plane principle. Findings: Specific patterns (moderation effects) as opposed to levels of personality traits proved to be relevant. The bird-in-hand and the crazy quilt principles are related to the moderating effect between sensitivity to feedback, sociability and ambition. The pilot in the plane principle was related to the whole pattern of entrepreneurial key qualities embedded in the extraversion domain. Furthermore, relationships of personality with key issues in the effectuation framework were found, examples being reflecting on a high diversity of means or on own talents, conducting a thorough risk analysis and engaging in inspirational networking. The final model revealed a direct positive influence of the capacity to conduct a thorough risk analysis on the overall capacity to apply the effectuation principles. Originality/value: The research results offer deeper insights for the mobilisation and development of complex entrepreneurial behaviours. https://doi.org/10.1108/IJEBR-06-2019-0343 LinkedIn: https://www.linkedin.com/in/rainer-hensel-phd-8ba44a43/ https://www.linkedin.com/in/ronald-visser-4591034/
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