Portfolio Theory has during many decades been considered as the holy grail of investment despite the fact that very few empirical studies in the public domain have shown that portfolio theory outperforms a random equal weighted portfolio. We will in this paper empirically investigate how...

This study investigated companies publicly listed in Taiwan from 2002 to 2010 to examine whether independent directors improve the quality of earnings and analyzed whether the control rights of a controlling shareholder mitigate the impact of independent directors on earnings quality. Empirical...

After the 2008 financial crash governments and central banks had to rescue banks which had become insolvent or illiquid, and whose failure threatened the Western financial system. The bill for this taxpayer funded bailout came to over USD 20 trillion globally, including assistance from US, EU,...

This paper shows that the observed output of any market, placed within the confine of a quadratic map, can characterize the state of that market. Such an approach explains the process of market share’s growth and its pitfalls, the consequences of broken symmetry of scaling, as well as the...