The utility-maximizing consumption and investment strategy of an individual investor receiving an unspanned labor income stream seems impossible to find in closed form and very difficult to find using numerical solution techniques. We suggest an easy procedure for finding a specific, simple, and...

By analyzing the portfolio allocations of Target Date Funds (TDFs), we document that the observed durations of TDF portfolios are inconsistent with the durations predicted by classical portfolio theory. We call this stylized fact the duration puzzle. We investigate to what extent several...

We use data on individual investors' stock holdings and retail trades to investigate whether corporate tax avoidance affects the willingness of individual investors to own stock. Consistent with corporate tax avoidance increasing the perceived risk of owning stock and the costs of processing...

We investigate the effects of both trust and sociability for stock market participation, the role of which has been examined separately by existing finance literature. We use internationally comparable household data from the Survey of Health, Ageing and Retirement in Europe supplemented with...

We derive and interpret the mathematical principles for portfolio selection. We show these principles not only guarantee efficiency and value-adding, but also ideally address Treynor and Black (1973)’s long-standing normative call for reconciling subjective analyst views with objective...

This article investigates the importance of both trust and sociability for stock market participation and for differences in stock-holding across Europe. We estimate significant effects for the two, and find that sociability can partly balance the discouragement effect on stock-holding induced...

This paper examines the influence of both trust and sociability on stock market participation and their implications for international differences in stockholding. Using data from the Survey of Health, Ageing and Retirement in Europe supplemented with information on regional trust from the World...

This paper investigates the importance of both trust and sociability for stock market participation and for differences in stockholding across Europe. We estimate significant effects for the two, and find that sociability can partly balance the discouragement effect on stockholding induced by...

This note illustrates a simple but important insight for financial investment. In a heterogeneous agent-based evolutionary finance market model with long-lived assets, markets are stable if clients of fundamental ('value') investment funds are more patient than clients of other funds

We study the effects of broadband internet use on the portfolio selection of individual investors. A public program in Norway provides plausibly exogenous variation in internet use. Our instrumental variables estimates show that internet use causes a substantial increase in stock market...