A decent budgetary portfolio is nothing more, and nothing less, than an accumulation of advantages that develop in quality and produce abundance money for the financial specialist to spend or reinvest. Markowitz (1959) is one of the pioneers of present day portfolio hypothesis. Generally, the...

In der einfachen finanzmathematischen Welt herrscht ein konstanter Zinssatz. Wird die Modellwelt hinsichtlich einer nicht flachen Zinsstruktur abgeändert, so sollten die Barwertfaktoren um zwischenzeitliche Zinszahlungen (Zinseszinsen) neutralisiert werden. Die Berechnung der Barwertfaktoren...

This paper attempts to examine the dependence structure of four major cryptocurrencies chosen by current market capitalisation. It is a well known fact that there is huge volatility in the prices of these cryptocurrencies. The Vine Copula model is used to get some insights about the dependence...

The two-dimensional value chain model has served business theorists for decades. Yet, we know that integrated companies in emerging markets combine many dimensions of service and product to generate customer value. What does CP All teach us about the new "value web" concept? Using a simple...

Over 70 academic papers attempt to explain why foreigners invest in US securities. All ignore the vital role of the US broker-dealer. Macroeconomic factors like a trade balance or corporate governance may guide foreign investors toward certain markets. But US broker-dealers provide information...

This paper aims to elucidate the connectedness between major forex currencies and cryptocurrencies using the quantile cross-spectral approach recently proposed by Baruník and Kley (2015). The sample covers six forex currencies and six cryptocurrencies over the period of 1 September 2015 to 29...

In this study, we examine characteristics of Specified Purpose Acquisition Companies (SPACs) used as a financing tool for companies from China in period 2004-2011. We offer the evidence that, similarly to evidence from studies on reverse mergers focusing on China, SPACs that focus on China are...

This paper studies how institutional characteristics of Specified Purpose Acquisition Companies (SPACs) are related to their post-merger survival. SPACs are unique financial firms that conduct the IPO with the solely purpose to use the proceeds to acquire another private company. Paper finds...

Specified Purpose Acquisition Companies (SPACs) are a special type of public companies currently available to investors in financial markets. As an investment vehicle, modern SPACs are traced back to 18-th century England where blank checks were first mentioned as blind pools during the infamous...

This paper analyses the informational role of the trading activity when jumps occur in the US Treasury market. As jumps mark the arrival of new information to the market, we explore the contribution of jumps in reducing the informational asymmetry. We identify jumps using a combination of jump...