Showing 1 - 10 of 8,022
We investigate the impact of obstetrician supervision, as opposed to midwife supervision, on the short-term health of … design, we consistently find no health benefits from obstetrician supervision, despite increased rates of neonatal intensive …
Persistent link: https://www.econbiz.de/10013061603
Persistent link: https://www.econbiz.de/10010422318
Persistent link: https://www.econbiz.de/10010490962
Although various income statement–based measures predict the cross section of stock returns, direct method cash flow measures have even stronger predictive power. We transform indirect method cash flow statements into disaggregated and more direct estimates of cash flows from operations and...
Persistent link: https://www.econbiz.de/10012972956
Significant portfolio variance biases arise when contrasting multi-period portfolio returns based on the assumption of fixed continuously rebalanced portfolio weights as opposed to buy-and-hold weights. Empirical evidence obtained using S&P500 constituents from 2003 to 2011 demonstrates that,...
Persistent link: https://www.econbiz.de/10012930691
Persistent link: https://www.econbiz.de/10012500329
Persistent link: https://www.econbiz.de/10011878885
Persistent link: https://www.econbiz.de/10012149836
Households face earnings risk which is non-normal and varies by age and over the income distribution. We show that allowing for these rich features of earnings dynamics, in the context of a structurally estimated life-cycle portfolio choice model, helps to rationalize the limited participation...
Persistent link: https://www.econbiz.de/10014278693
Using university admission cutoffs that generate exogenous variation in college-major choices, we provide causal evidence that enrollment in a business or economics program leads individuals to invest significantly more in the stock market, earn higher portfolio returns, and ultimately...
Persistent link: https://www.econbiz.de/10014529731