In this paper, we introduce two classes of indices which can be used to measure the market perception concerning the degree of dependency that exists between a set of random variables, representing different stock prices at a fixed future date. The construction of these measures is based on the...

Using local linear regressions based on Russell index reconstitution, we examine how option price efficiency is affected by stock market indexing. We find that put-call parity deviation, a proxy for options price efficiency, is significantly smaller if a stock is at the top of the Russell 2000...

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...

Bedingte Aktiengeschäfte sind solche, die nur bei Eintritt einer Bedingung wirksam werden, z. B. bei einer Übernahme oder der Wahl eines bestimmten Vorstandsvorsitzenden. Damit lassen sich Alternativen bewerten und Entscheidungen besser treffen.

We study heterogeneity in the comovement of corporate bonds and equities, both at the bond level and at the firm level. Using an extended Merton model, we illustrate that corporate bonds that mature late relative to the rest of the bonds in its issuer's maturity structure should have stronger...

This paper describes an empirical study of the information content of daily share prices and American put and call option mid-quotes about their generating process. Considering stock return and its volatility as the risk factors and without parameterizing their historical joint dynamics, two...

This paper provides an empirical study on the predictability of implied volatility using dataset collected from the London over-the-counter currency option market. The present work is motivated by the lack of empirical studies that address implied volatility characteristics across various...

The paper argues that bond investors (and, implicitly large creditors in general), may not necessarily demonstrate the “Investors' Smartness” that some previous studies attributed to large institutional holders, when it comes to pricing-in for economic shocks likely to occur in future. This...

This paper will examine seasonal effect anomalies in emerging stock markets using monthly returns in a number of emerging stock markets from Africa and Asia. In addition, the paper will try to report an explanation for this phenomenon in case that it occurs. This study utilizes methodologies...