A systematic mapping study of process mining

This study systematically assesses the process mining scenario from 2005 to 2014. The analysis of 705 papers evidenced ‘discovery’ (71%) as the main type of process mining addressed and ‘categorical prediction’ (25%) as the main mining task solved. The most applied traditional technique is the ‘graph structure-based’ ones (38%). Specifically concerning computational intelligence and machine learning techniques, we concluded that little relevance has been given to them. The most applied are ‘evolutionary computation’ (9%) and ‘decision tree’ (6%), respectively. Process mining challenges, such as balancing among robustness, simplicity, accuracy and generalization, could benefit from a larger use of such techniques.     

高管团队内部网络与并购绩效

近年来,高管外部社会网络特征对企业决策的影响受到学术界的广泛关注。与以往研究侧重点不同,本文探究高管团队内部网络结构对企业决策是否产生重大影响,并构建了上市公司高管团队内部网络结构指标。基于社会网络和信息不对称等相关理论,本文实证检验了高管团队内部网络对企业并购决策绩效的影响。结果显示,高管团队内部网络结构密度越高,高管成员之间的沟通越有效,公司并购绩效越好。进一步地分析发现,当并购的复杂度和风险较高、企业所在地区制度环境较差以及高管任职时间较短时,高管团队网络密度对于并购绩效的影响更为明显。最后,本文还发现高管团队内部网络密度高的企业并购后,公司的会计业绩和市场业绩也优于其他公司。     

Cross-border acquisitions from developing countries under decreasing returns to scale

Portuguese Economic Journal - We assume that a firm from a developing country wants to acquire a firm from a developed country with better technology. The acquirer, which may be a private firm or a...     

Innovation as a driver of eco‐innovation in the firm: An approach from the dynamic capabilities theory

The aim of this study is to investigate how innovative capabilities of the firm affect eco‐innovation from a dynamic capability lens. We build on OECD research to conceptualise eco‐innovation as the capacity with which firms modify, redesign, and create products, processes, procedures, and organisations in order to reduce environmental impact. We propose and test the temporal and relational properties of eco‐innovation as a capability. We demonstrate that eco‐innovation possesses two properties of innovative capabilities, namely, persistence over time and interrelation with other innovations. We thus shed new light on the mechanism through which firms engage in eco‐innovation. We also provide empirical evidence to the debate on the relationship between the “normal” innovation (technological or nontechnological) and eco‐innovation. We show that eco‐innovation and innovation are interrelated both simultaneously and sequentially. Moreover, we show that innovation capabilities and eco‐innovation are not only related, but they also have a complementary nature, which facilitates the development of future eco‐innovation.     

Enrolling in Higher Education: The Impact of Regional Mobility and Public-Private Substitution Effects

Abstract:

In this article, we study the enrollment decision of candidates to Portuguese public Higher Education Institutions (HEIs). We classify candidates according to their revealed preference for regional mobility and measure the impact of their mobility status on the likelihood of enrollment. For instance, candidates succeeding to be placed in their home district are about fourteen percentage points more likely to enroll than those pushed away. We also show that distance deters enrollments, even for candidates that reveal a preference for migrating. Finally, we measure the impact of the availability of private sector alternatives in the home district on the likelihood of enrollment and show that their existence reduces the likelihood of enrollment by up to nine percentage points.     

Exploring the effects of leaders’ individualized consideration in extreme contexts

Abstract

Role clarity and trust in leadership are two crucial factors supporting soldiers in coping with uncertainty and imperfect knowledge. The present study examined the effects of leaders’ individualized consideration on both factors in a sample composed of 161 paratroopers from a parachute division of the NATO Airborne Forces. Conditional process modeling revealed that (1) leaders showing individualized consideration increase followers’ role clarity and, in parallel, develop a trusting relationship with them; (2) critical upward communication and perceived workload mediated and moderated these relationships, respectively. The implications of these findings for safety research and their practical applications are outlined.     

Sustainable development and circular economy: The role of institutional promotion on circular consumption and market competitiveness from a multistakeholder engagement approach

The transition from a linear economy to a circular economy (CE) is a real challenge to achieve long‐term sustainability. To push CE in the market, institutional promotion could become a key driver to positively impact both circular consumption and the competitiveness of the market. This paper analyzes the influence that soft and hard initiatives have on circular consumption and market competitiveness. Based on a survey of 1,281 respondents from different types of stakeholders, structural equations modeling statistical analysis was run. Results show that soft initiatives support the achievement of both objectives, whereas hard ones only influence greater circular consumption. However, the perception of the different stakeholders considered is very heterogeneous. It is indicative that not all institutional promotion initiatives are effective. Thus, institutions should guide, in an adequate and differentiated manner, their efforts to promote CE and sustainable development depending on the stakeholder they are targeting.     

Promote or Perish? A brief note on academic social networking sites and academic reputation

ABSTRACT

This commentary explores some of the reputational issues of using academic social networking sites (ASNS) such as ResearchGate, ResearcherID, ORCID, Academia.edu, Google Scholar, and Mendeley for academic self-promotion and considers whether the adage of ‘Publish or Perish’ has been recently overshadowed by the new imperative of ‘Promote or Perish’?