Showing 1 - 10 of 10,987
Neben den klassischen Performancemaßen, wie der Sharpe-Ratio, der Treynor-Ratio und dem Jensen-Alpha wurden in den letzten Jahrzehnten weiterführende Ansätze für die Analyse und Bewertung von Kapitalanlagen entwickelt. Die moderneren Performancemaße verlangen keine Konstanz der Risikomaße...
Persistent link: https://www.econbiz.de/10010985208
We decompose volatility of a stock market index both in time and scale using wavelet filters and design a probabilistic indicator for valatilities, analogous to the Richter scale in geophysics. The peak-over-threshold method is used to fit the generalized Pareto probability distribution for the...
Persistent link: https://www.econbiz.de/10005510612
Securities Transaction Taxes have received much attention over the last few years with countries and global organizations trying to control the level of speculations, especially since the Global Financial Crisis. This study examines the impact of an increase in the level of securities...
Persistent link: https://www.econbiz.de/10011107269
The credit rating agencies in the sphere of international finance and the global economy in general perform an important information function. Nevertheless, their activity has been largely discredited recently due to the big number of internal and external factors. Without claiming to solve all...
Persistent link: https://www.econbiz.de/10011111776
This paper uses daily data to analyze how Turkish stock market reacted to terror attacks that took place between 1996 and 2007 in Turkey and September 11, 2001 in the United States. Two different methodologies are used. The first one is abnormal returns methodology, and the second one is time...
Persistent link: https://www.econbiz.de/10010735129
Never has the issue of sovereign credit ratings attracted such an interest by policy and opinion makers, bankers and journalists, or even the public opinion, as witnessed in the last couple of years. In spite of being accused of contributing to the instability of financial markets, credit rating...
Persistent link: https://www.econbiz.de/10009366466
The paper deals with the issue of stock market informational inefficiency differentiating between the main signals which indicate inefficiency manifestation within these markets. We discuss two main sources of inefficiency, price momentum and the mean reverting process, insisting on the causes...
Persistent link: https://www.econbiz.de/10008556670
This paper presents a new index for Sweden computed using a new time-series of 60 years of monthly returns of real estate stocks from 1939 to the present. The computation of the index is explained along with some general statistics. We find that the financial crisis of 1990-92 and the subsequent...
Persistent link: https://www.econbiz.de/10005771065
It has been argued that the lack of transparency on the London Stock Exchange, caused by the practice of delaying publication of large trades, has adverse consequences for the market in traded share options on LIFFE. This hypothesis is investigated in two ways. First, the structure of equity...
Persistent link: https://www.econbiz.de/10005780588
Never has the issue of sovereign credit ratings attracted such an interest by policy and opinion makers, bankers and journalists, or even the public opinion, as witnessed in the last couple of years. In spite of being accused of contributing to the instability of financial markets, credit rating...
Persistent link: https://www.econbiz.de/10009647328