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Stock Ownership and Political Behavior: Evidence from Demutualizations
(2013-12-12)
A setting in which customer-owned mutual companies converted to publicly listed firms created a plausibly exogenous shock to salience of stock ownership. We use this shock to identify the effect of stock ownership on ...
Does Mood Affect Trading Behavior?
(2012-11-09)
We test whether investor mood affects trading with data on all stock market transactions in Finland, utilizing variation in daylight and local weather. We find some evidence that environmental mood variables (local weather, ...
Does Product Familiarity Matter for Participation?
(2015-05-19)
"Household access to financial products is often conditioned on previous use. However, banning access when learning is possible may be discriminatory or counterproductive. The ""experiment"" of German reunification ...
Does feedback on personal investment success help?
(2016-12-06)
In a field study with more than 1.500 customers of an online-broker we test what happens when investors receive repeated feedback on their investment success in a monthly securities account report. The reports show investors’ ...
The Trading Response of Individual Investors to Local Bankruptcies
(2020-03-20)
We use data from a German online brokerage and a survey to show that retail investors sharply reduce risk-taking in response to nearby firm bankruptcies, which are not predictive of returns. The effects on trading are ...
Consuming Dividends
(2020-05-01)
This paper studies why investors buy dividend-paying assets and how they time their consumption accordingly. We combine administrative bank data linking customers’ consumption transactions and income to detailed portfolio ...
Smart (Phone) Investing? A Within Investor-Time Analysis of New Technologies and Trading Behavior
(2021-02-02)
Using transaction-level data from two German banks, we study the effects of smartphones on investor behavior. Comparing trades by the same investor in the same month across different platforms, we find that smartphones ...
The Disposition Effect in Boom and Bust Markets
(2021-02-05)
The disposition effect is implicitly assumed to be constant over time. However, drivers of the disposition effect (preferences and beliefs) are rather countercyclical. We use individual investor trading data covering several ...
CDAX
Der CDAX (Abkürzung für Composite DAX) wurde am 17. September 1993 bei der Deutschen Börse AG als zusätzlicher Index zum bekannten Deutschen Aktienindex (DAX) eingeführt. Während der DAX mit nur 30 Standardwerten eine ...