We introduce ctm, a process calculus which embodies a notion of trust for global computing systems. In ctm each principal (location) is equipped with a policy, which determines its legal behaviour, and with a protocol, which allows interactions between principals and the flow of information from principals to policies. We elect to formalise policies using a Datalog-like logic, and to express pr...

Is firm behavior mainly driven by its environment or rather by the characteristics of its managers? We develop a cognitive theory of manager fixed effects, where the allocation of managerial attention determines firm behavior. We show that in complex environments, the endogenous allocation of attention exacerbates manager fixed effects. Small differences in managerial expertise then may result ...

Theoretical and empirical efforts focusing on the interplay between work context and managerial role requirements have been conspicuously absent in the scholarly literature. This paucity exists despite over 60 years of research concerning the requirements of managerial work and with the rather universal recognition that work context meaningfully shapes organizational behavior. The authors devel...

The paper explores the link between managerial performance and cost efficiency of 617 Japanese general local public hospitals in 1999-2007. Treating managerial performance as unobservable heterogeneity, the paper employs a panel data stochastic cost frontier model with latent classes. Financial parameters associated with better managerial performance are found to be positively significant in ex...

This paper analyzes the wealth and risk incentive effects of managerial options and shareholdings on the hedging probability of UK listed Alternative Investment Market (AIM) companies. We find that the wealth incentive effect provided by managerial option holdings increases the hedging likelihood. On the contrary, the wealth incentive effect provided by managerial shareholdings decreases the he...

The paper reports on the implementation of Lotus® Sametime® in a large financial services company. The paper uses the distinction of application and infrastructure view to elaborate on distinct modes of RTC use. Moreover, it provides a classification of managerial tasks and responsibilities and reflects on the balancing act of the managerial dictum and space for experimentation and organization...

The study aims to determine the effect of firm size on acceptance going concern audit opinion, corporate profitability previous year's opinion accounting and simultaneous influence company size, profitability, year opinion. research method used in this is a hypothetico-deductive which systematic approach valuable produce knowledge solve fundamental managerial problems. Initially, researcher det...

This paper integrates disparate literatures to develop a summary model that proposes how different orientations (control or learning) toward a major organizational change effort, Total Quality Management, will generate different managerial information use environments, will require different managerial roles, and will thus involve different managerial information behaviours, in order to foster ...

Green supplier development has become necessary as organizations increasingly compete on environmental supply chain capabilities. However, formal modeling tools to aid managers in evaluating green supplier development programs (GSDPs) are virtually non-existent. This paper introduces a formal structured managerial approach for organizations to help evaluate the influence relationships amongst G...