Behavioral risk management is an increasingly important consideration in investment strategies, as research has shown that investor psychology can significantly impact portfolio performance. This study examines how psychological variables influence investing choices and the effects that these...

Accepting a certain degree of investment loss risk is essential for long-term portfolio management. However, overconfidence bias within financial literacy can prompt excessively risky behavior and amplify susceptibility to other cognitive biases. These tendencies can undermine investment loss...

Using mutual fund flow, we empirically test whether choices made by investors are consistent with preferences implied by prospect theory. Our findings support this hypothesis. When allocating capital to mutual funds, investors evaluate funds based on the past performance distribution and choose...

The book that applies behavioral finance to the real world Understanding how to use behavioral finance theory in investing is a hot topic these days. Nobel laureate Daniel Kahneman has described financial advising as a prescriptive activity whose main objective should be to guide investors to...

Innovative approaches to putting asset allocation into practice Building on more than 15 years of asset-allocation research, Paul D. Kaplan, who led the development of the methodologies behind the Morningstar Rating(TM) and the Morningstar Style Box(TM), tackles key challenges investor...

WThis doctoral thesis focuses on the effects of investor sentiment on asset pricing and the challenges of portfolio optimization under parameter uncertainty. The first essay "Sentiment risk premia in the cross-section of global equity" applies a recently developed sentiment proxy to the...