We experimentally investigate whether the satisficing approach isabsorbable, i.e., whether it still applies after participants become awareof it. In a setting where an investor decides between a riskless bondand either one or two risky assets, we familiarize participants with thesatisficing...

The paper explores the applicability of the satisficing approach. Inparticular, we investigate whether basic principles of aspiration formationand satisficing behavior are transferable between similar situations.Individuals are sequentially confronted with two risky investmenttasks, a simple and...

This paper investigates factors influencing individual portfolio allocations withparticular focus on the role of illusion of control. By forming their portfolio of tworisky lotteries and one risk-less alternative, subjects are requested to reach a targetinvestment profit, whereby equal...

An empirically well-established finding is that equity portfolios are concentratedin the domestic equity market of the investor. Previous theoreticaland empirical analyses have mainly focused on institutional explanations andlargely neglected individual behavior. In this study we report the...

We experimentally test overconfidence in investment decisions by offering participants the possibility to substitute their own for alternative investment choices.Overall, 149 subjects participated in two experiments, one with just one risky asset, the other with two risky assets. Overconfidence...

This paper focuses on egocentric biases in financial decisions. Subjects first designa portfolio, whereby each combination of assets yields the same expected returnand variance of returns. They are then confronted with two alternative portfolios;the average portfolio and the portfolio of one’s...

We model multiyear loss distributions based on credit scores and macroeconomic risk drivers. In a two-step approach, we first model future default probabilities as functions of these risk factors and, second, model processes for the risk factors themselves. As an essential extension to one-year...

In this contribution, we present a model that retailers engaged in e-commerce (e-tailers)can use for determining the optimal mix of customer segments within a customer portfolio froman integrated risk and return perspective....

By optimizing its outsourcing strategy, a company faces the opportunity to lower the overall costsof its IT project portfolio. Without considering risk and diversification effects appropriately,companies make wrong decisions about how much of a project is reasonable to outsource. In thispaper,...

Kaum ein Rechnungslegungsstandard ist in der Praxis so umstritten wie IAS 39 zu Ansatz und zur Bewertung von Finanzinstrumenten.Alle Derivate werden mit ihrem Fair Valure bilanziert. Für die traditionellen Finanzinstrumente gelten teilweise....