Since many large real networks tend to present scale-free degree distribution, this paper investigates the structural properties of scale-free networks with finite size. Beginning with a comprehensive analysis of the degree distribution consisting of the concentration trend, dispersion and...

The world bulk shipping market has been in a peak period since 2003, and this has lasted an incredibly long time considering that the markets are much more complex than before. This paper investigates the characteristics of volatility in dry bulk freight rates of different vessel sizes...

Based on the relational perspective of work, we examine the role of job autonomy, social skill, and employee status as factors related to employee job crafting. We found that job autonomy and social skill both directly and interactively influenced job crafting for part-time employees in Japan....

This paper examines the effect of the change of state shares in a state-owned enterprise (SOE) on the efficiency of the whole society and the payoff of the government. This issue is addressed by setting up a mixed oligopolistic competition model and dividing the analysis into two cases: closed...

Although much research has been conducted on employeesf extra-role behaviors (ERBs), the topic of how newcomers to an organization engage in ERBs remains relatively underexplored. Following social cognitive theory, we develop a dynamic model of newcomersf helping and voice as two types of ERBs....