Board governance is an important aspect of internal bank governance. We conduct an empirical study on 100 banks in China for the period from 2004 to 2017 using a time-varying growth bank shareholder network to investigate the relationship and mechanism between bank shareholder network and board...

In this article we analyse the rates at which those admitted to hospital with acute myocardial infarction (AMI) receive aggressive treatment, assess how those rates have changed over time, and ask whether there is evidence of age discrepancies. Estimates made on the basis of data from an...

In this article we analyse the rates at which those admitted to hospital with acute myocardial infarction (AMI) receive aggressive treatment, assess how those rates have changed over time, and ask whether there is evidence of age discrepancies. Estimates made on the basis of data from an...

Purpose – The authors posit that audit fees are driven by historical risk factors and risk encountered in the current period. The purpose of this paper is to focus on historical risk by examining the incremental effect of material weakness in internal control (MW) identified in prior periods...

This paper considers the optimization problem of minimizing a rational function. We reformulate this problem as a polynomial optimization problem by the technique of homogenization. These two problems are shown to be equivalent under some generic conditions. The exact Jacobian SDP relaxation...

It is well-known that individual diversity is a typical feature within the collective population. To model this kind of characteristics, we propose an evolutionary model of public goods game with two types of players (named as A and B), where players are located on the sites of a square lattice...