Twitter (and other micro blogging services) combine the flexibility and immediacy of bilateral telephone SMS with the multilateral networking capacities of the Web 2.0. In contrast to Blogs, discussion fora and Social Network Sites, Twitter allows online communication characterized by asymmetric leadership-follower relationships, remoteness of sender identity, metacommunicative signaling functi...

considering the importance of marketing and entrepreneurship from the islamic perspective  and academic literature and the significance of entrepreneurs, religious beliefs in applying marketing concepts, the aim of this study is to identify and verify entrepreneurial marketing mix from the viewpoint of the top  entrepreneurs` islamic-religious in small and medium sized enterprises. in order to ...

If You Are So Smart, Why Aren’t You an Entrepreneur? Returns to Cognitive and Social Ability: Entrepreneurs versus Employees How valuable are cognitive and social abilities for entrepreneurs’ incomes as compared to employees? We answer three questions: (1) To what extent does a composite measure of ability affect an entrepreneur's earnings relative to employees? (2) Do different cognitive abili...

Ulama are community leaders who have the highest religious competence in society and lead to become leaders. In addition leadership, ulama also social leadership that is able control many individuals or groups. This study aims reveal form of clerical South Kalimantan during Covid-19 condition. uses a qualitative approach with descriptive analysis. The research data taken from some information p...

This study investigated the influence of genetic factor and personality on leadership role occupancy among a sample of male twins. Identical twins (n =238) who share 100% of their genetic background were compared with fraternal twins (n =188) who are expected to share only 50% of their genetic background. Results indicated that 30% of the variance in leadership role occupancy could be accounted...

This chapter examines the role of leadership in overcoming social dilemmas within groups. First, based on prior theorising and research we present two alternative perspectives on leader endorsement in social dilemmas, an instrumental and relational perspective. Next, we systematically compare these perspectives in a series of experiments investigating leadership in social dilemmas created withi...

We model entrepreneurship and the emergence of firms as a result of simultaneous bidding for labor services among heterogeneous agents. Unique to our approach is that occupational choices, job matching and organizational forms are determined simultaneously, so that the opportunity costs of entrepreneurs are accounted for. We find that (1) individuals who are relatively unmanageable become entre...

Purpose: This paper focuses on how entrepreneurs anticipate and change their company's business process management after developing a radical innovation. The paper is based on a critical approach to business process modelling (BPM) that posits that—in spite of all the claims, guides, and tools that companies employ to help them modelise their processes—business processes are developed and impro...