There is a lot of misunderstanding about derivative markets. Many people believes that they are a kind of casinos and have no utility to the investors. This work looks on the effects of options introduction in the Brazilian market, seeking for another benefit for this introduction: changes in...

In this paper, we use a continuous-time contingent claims framework to study managers' incentives to cheat in the presence of equity-based compensation policies. When we consider a fully predictable legal process, we observe that managers will always have incentives to engage in illicit...

In this article, we describe the various sorts of American Parisian options and propose valuation formulae. Although there is no closed-form valuation for these products in the non-perpetual case, we have been able to reformulate their price as a function of the exercise frontier. In the...

It is well known that shareholders in levered firms select more risky projects. Yet, Black and Scholes-Merton option pricing framework cannot explain these shareholders adverse risk incentives. Indeed, if they behave strategically they should always select infinite volatility projects. We...

We introduce a real options model in order to quantify the moral hazard impact of credit default swap (CDS) positions on the corporate default probabilities. Moral hazard is widely addressed in the insurance literature, where the insured agent may become less cautious about preventing the risk...

We introduce a real options model in order to quantify the moral hazard impact of credit default swap (CDS) positions on the corporate default probabilities. Moral hazard is widely addressed in the insurance literature, where the insured agent may become less cautious about preventing the risk...

Zinssätze und Anleihen -- Futures und Forwards -- Swaps -- Optionen -- Grundlegende Modelle der Optionsbepreisung -- Kritische Analyse bestehender Finanzmodelle und problematische Entwicklungen auf den Finanzmärkten.

The main focus of this paper is to study empirically the impact of terrorism on the behavior of stock, bond and commodity markets. We consider terrorist events that took place in 25 countries over an 11 year time period and implement our analysis using different methods: an event-study approach,...

How does uncertainty about the extent of global warming affect decisionmaking to reduce it? Which policy options to choose and how long to delay implementing them?Uncertainty is inherent in the analysis of global warming issues. Not only is there considerable scientific uncertainty about the...