Gabriel Henry Jacob

Gabriel Henry Jacob
Nanyang Technological University | ntu · Division of Information Technology and Operations Management

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23
Publications
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248
Citations

Publications

Publications (23)
Article
The study examines how stock market prices the stocks of socially ambiguous “Grey” firms, who are socially responsible in certain corporate social responsibility (CSR) dimensions while being socially irresponsible in other dimensions. Using firm data from 1992 to 2011, we find that the value-weighted “Grey” portfolio earns an annual abnormal return...
Article
Full-text available
Self‐efficacy exerts a positive impact on several self‐regulatory functions to support goal accomplishment and performance. However, in contexts that are characterized by uncertainty and ambiguity, such as entrepreneurship, there might be a tipping point to this relationship, prompting calls for deeper investigations on the nonlinear effect. In par...
Article
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This study aims not only to verify ‘the experiential learning–entrepreneurial mindset relationship’, but also to test which entrepreneurial characteristics (i.e., innovativeness, risk-taking propensity, need for achievement, and proactiveness) moderate ‘the experiential learning–entrepreneurial mindset relationship’. The data were collected from 31...
Article
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The study aims to verify the validity and reliability of the entrepreneurial mindset scale in the Indonesian context (i.e., the adapted EM scale). The respondents were 302 undergraduate students who have already enrolled in the entrepreneurship course. In order to achieve the aim of study, a scale development procedure was conducted, including item...
Article
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Extant research on passion is replete with individual-level studies. Although team-level studies have emerged, these empirical studies have adopted a static approach. We pivot from the predominant static focus on passion by examining passion convergence, or the dynamic pattern of increasing similarity in passion among members of a team. Drawing on...
Article
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We adopt a self-regulation perspective to present a model of the development of passion in entrepreneurship. We argue that entrepreneurial self-efficacy and performance influence the two components of passion—positive feelings and identity centrality—over shorter and longer time horizons, respectively. Furthermore, we argue for the recursive effect...
Article
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Conventionally, identity centrality has been conceived of as a stable and transsituational construct, with situational variability in identity centrality treated as being of little informational value. In contrast to past research, we develop a theoretical model arguing that a portion of within-person variability in identity centrality is systemati...
Article
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Microfinance institutions (MFIs) are hybrid organisations with the dual mission of financial sustainability and social purpose. However, there is little empirical evidence on how the two missions may affect each other intertemporally. In this study, we test the lead-lag reciprocal relation between financial and social performance in a sample of 852...
Article
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This article advances the understanding of when and how formal status of small-scale entrepreneurs can contribute to higher growth in comparison to their informal counterparts. Our integrative framework suggests that both formal status and personal initiative (PI) behavior have a common pathway to predict firm growth. More importantly, formal firms...
Article
Full-text available
Purpose This paper aims to develop and empirically test a framework on how personal values and sustainability conceptions affect students’ sustainability management orientation (SMO). An understanding of this connection gives insight into the question whether students are likely to engage in sustainable business practices in their future work. De...
Conference Paper
Ambidexterity theory proposes that systems pursuing innovation at the individual, team or, organization level must be capable of performing both exploratory and exploitative activities to successfully deal with the conflicting demands of innovation. Empirical support has been found for this theory at the individual level, but not at the team level....
Article
The study examines how stock market prices the stocks of socially ambiguous “Grey” firms, who are socially responsible in certain corporate social responsibility (CSR) dimensions while being socially irresponsible in other dimensions. Using firm data from 1992 to 2011, we find that the value-weighted “Grey” portfolio earns an annual abnormal return...
Article
This study finds that Watchlist contains most valuable information among various credit news announcements. The CAR[-3,6] averages to -1.3% for negative Watchlist news and 0.6% for positive news from 2002 to 2007. The positive Watchlist news has the strongest effect on subordinated, small and speculative bonds. After conditioning the rating changes...

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