We provide evidence that people do not consistently incorporate their beliefs into investment decisions. Our experimental findings indicate that selling is considerably less belief-driven than buying. This difference stems from selling decisions in the presence of paper losses for which we...

This study documents experimental evidence that naïve beliefs about the behavior of others contribute to excessive trading. The mechanism is based on the idea that when people process new information they naïvely neglect other market participants' reaction to the information and consequently...

Does competition affect moral behavior? This fundamental question has been debated among leading scholars for centuries, and more recently, it has been tested in experimental studies yielding a body of rather inconclusive empirical evidence. A potential source of ambivalent empirical results on...

Narrow bracketing in combination with loss aversion has been shown to reduce individual risk-taking. This is known as myopic loss aversion (MLA) and has been corroborated by many studies. Recent evidence has contested this notion indicating that MLA's applicability is confined to highly...

This paper investigates the effect of interest rate policy on stock marketbubbles and trading behavior in experimental asset markets. For this purpose, weintroduce the possibility of investing in interest bearing bonds to the classicallaboratory asset market design of Smith, Suchanek, and...

Assuming investors are loss averse, repeated risky investments are less attractive inmyopic evaluation. A theoretical foundation for this effect is given by the behavioralconcept of myopic loss aversion (MLA). The consequences of MLA have been confirmedin several between-subject experimental...

Risk is an integral part of many economic decisions, and is vitally important in finance. Despite extensive research on decision-making under risk, little is known about how risks are actually perceived by financial professionals, the key players in global financial markets. In a large-scale...