Online banking fraud occurs whenever a criminal can seize accounts and transfer funds from an individual's online bank account. Successfully preventing this requires the detection of as many fraudsters as possible, without producing too many false alarms. This is a challenge for machine learning...

These lecture notes cover old and new investment methods, regulatory and legal developments and the role of technology as a game changer in asset management. The discussion gives the same weight to the theoretical and practical aspects of asset management. The focus is on portfolio...

The extent of digital disruption was not really perceived by many financial intermediaries justa few years ago. It is clear in 2017 that the digital disruption will change the financial industryfar more widely than the regulatory avalanches did since the financial crisis: The business modelin...

This paper analyzes structured products with a focus on the Swiss market. Empirical results for these products' five major categories are presented, along with case studies and a general discussion. The paper addresses three main questions: How did structured products perform in the period...

We price derivatives defined for different asset classes with a full stochastic dependence structure. We consider jointly geometric Brownian motions and mean-reversion processes with a a stochastic variance-covariance matrix driven by a Wishart process. These models cannot be treated within the...

Three channels through which the IMF rescue package may affect international leading can be distinguished: debtor-side moral hazard, creditor-side moral hazard, and debtor and creditor-side moral hazard. We show that if the rescue package fully benefits the debtor, no credit contract between him...

We recall some fundamentals on Levy processes. Then the Gamma distribution, the Variance Gamma process and option pricing for this process are considered in detail. To implement the Variance Gamma model for option pricing, we use the fast Fourier transform, time change and discuss error bounds

These lecture notes are about financial innovations. We ask why are there some innovation and how is an innovative idea realized. This forces us to consider practical and structural aspects (regulations, taxation, markets) as key drivers of innovations and also basic formal aspects in valuation....

These lecture notes are about financial innovations. We ask why are there some innovation and how is an innovative idea realized. This forces us to consider practical and structural aspects (regulations, taxation, markets) as key drivers of innovations and also basic formal aspects in valuation....