The emergence of the Internet brought changes to traditional Word-of-Mouth Communication (WOM). Consumers are able to share and exchange opinions with anyone in the world, while WOM has customarily resulted from face-to-face relationships (Huang & Chen, 2006). Online portals allow individuals to...

While hotels come up with various discount strategies to attract consumers, especially during a recession, both hotels and consumers seem to favor dynamic pricing. Previous studies also indicated that price discounts give consumers not only monetary benefits but also positive emotional...

Taxes are an important component of investing that is commonly overlooked in both the literature and in practice. For example, many understand that taxes will reduce an investment’s return, but less understood is the risk-sharing nature of taxes that also reduces the investment’s risk. This...

This study evaluates the risk-adjusted performance of American Depositary Receipts (ADRs) on shares of stock of Chinese and Indian firms. The first part of the study examines the nature of Chinese and Indian ADRs (based on depositary bank, sponsorship status, industry classification and...

In theory the potential for credit risk diversification for banks could be substantial. Portfolio diversification is driven broadly by two characteristics: the degree to which systematic risk factors are correlated with each other and the degree of dependence individual firms have to the...

We explore the link between portfolio home bias and consumption risk sharing among Italian regions using household-level information on consumption, income and portfolio holdings. Since equity fundsare typically diversified at the national or international level, we use data on equity fund...

We explore the link between portfolio home bias and consumption risk sharing among Italian regions using aggregated household level information on consumption, income and portfolio holdings. We propose to use data on equity fund ownership to proxy for regional home bias: equity funds are...

This dissertation is a collection of three stand-alone research papers containing theoretical and empirical research on household portfolio choice and consumption decision in the life time. Household finance is a new interesting field in financial economics that has attracted a lot of attention...

This thesis consists of three chapters on economic and econometric applications of Bayesian parameter estimation and model comparison. The first two chapters study the incidental parameter problem mainly under a linear autoregressive (AR) panel data model with fixed effect. The first chapter...

Die Dissertation wendet die fallgestützte Entscheidungstheorie (Case-Based Decision Theory) vorgeschlagen von Gilboa and Schmeidler (1995) auf Entscheidungen in Finanzmärkten an. Betrachtet werden sowohl das individuelle Portfoliowahlproblem eines Investors, wie auch Märkte, in denen...