We administer psychometric tests to senior executives to obtain evidence on their underlying psychological traits and attitudes. We find U.S. CEOs differ significantly from non-U.S. CEOs in terms of their underlying attitudes. In addition, we find that CEOs are significantly more optimistic and...

We use a unique dataset of more than 1,000 Chief Executive Officers (CEOs) and Chief Financial Officers around the world to investigate the degree to which executives delegate financial decisions and the circumstances that drive variation in delegation. Delegation does not appear to be...

We administer psychometric tests to senior executives to obtain evidence on their underlying psychological traits and attitudes. We find US CEOs differ significantly from non-US CEOs in terms of their underlying attitudes. In addition, we find that CEOs are significantly more optimistic and...

We use a unique data set that contains information on more than 1,000 Chief Executive Officers (CEOs) and Chief Financial Officers (CFOs) around the world to investigate the degree to which executives delegate financial decisions and the circumstances that drive variation in delegation....

Hundreds of papers and hundreds of factors attempt to explain the cross-section of expected returns. Given this extensive data mining, it does not make any economic or statistical sense to use the usual significance criteria for a newly discovered factor, e.g., a t-ratio greater than 2.0....

We analyse and contrast the performance of discretionary and systematic hedge funds. Systematic funds use strategies that are rules-based, with little or no daily intervention by humans. In our experience, some large allocators shy away from systematic hedge funds altogether. A possible...

We recently conducted a comprehensive survey that analyzes how senior financial executives make decisions related to performance measurement and voluntary disclosure. In particular, we ask CFOs what earnings benchmarks they care about and which factors motivate executives to exercise discretion,...

Ninety-two percent of the 1,348 North American executives we survey believe that improving culture would increase firm value. A striking 84% believe they need to improve their culture. But how can that be achieved? Our paper provides some guidance. First, we directly link culture to financial...