Abstract
To understand how real investors use their beliefs and preferences in investing decisions, we examine a panel survey of self-directed online investors at a UK bank. The survey asks for return expectations, risk expectations, and risk tolerance of these investors in three-month intervals between 2008 and 2010. We combine the survey data with investors' actual trading data and portfolio holdings. We find that investor beliefs have little predictive power for immediate trading behavior. The exception is a positive effect of increases in return expectation on buying activity. Portfolio risk levels and changes are more systematically related to return and risk expectations. In line with financial theory, risk taking increases with return expectations and decreases with risk expectations. In response to their expectations, investors also adjust the riskiness of assets they trade.
Original language | English |
---|---|
Journal | Journal of Banking and Finance |
Volume | 46 |
Issue | 1 |
Pages (from-to) | 372-386 |
Number of pages | 15 |
ISSN | 0378-4266 |
DOIs | |
Publication status | Published - 1 Jan 2014 |
Externally published | Yes |
Keywords
- Beliefs
- Expectations
- Portfolio choice
- Return
- Risk
- Trading behavior