To determine the diagnostic impact of daily bedside chest radiography in comparison with digital luminescence technique (DLR; storage phosphor radiography) and conventional film screen radiography, a prospective randomized study was completed in 210 mechanically ventilated patients with a total...

This study investigates an efficient parametric portfolio policy model to improve the return distribution of the well-known currency carry trade investment strategy. This carry trade strategy invests into high-yielding currencies that are subsequently funded by low-yielding currencies. Following...

The carry trade is a zero net investment strategy that borrows in low yielding currencies and subsequently invests in high yielding currencies. It has been identified as highly profitable FX strategy delivering significantly excess returns with high Sharpe ratios. This paper shows that these...

This paper examines the relationship between currency option's implied skewness and its future realized skewness, where the difference is known as the skewness risk premium (SRP). The SRP indicates whether investors pay a premium to be insured against future crash risk. Past investigations about...

This paper contributes to the debate about the impact of population ageing on health care expenditure. Some health economists claim that the commonly presumed impact of population ageing is a "red herring". Based on empirical studies these authors conclude that proximity to death and not age per...

This paper contributes to the debate about the impact of population ageing on health care expenditure. Some health economists claim that the commonly presumed impact of population ageing is a "red herring". Based on empirical studies these authors conclude that proximity to death and not age per...

This paper contributes to the debate about the impact of population ageing on health care expenditure. Some health economists claim that the commonly presumed impact of population ageing is a "red herring". Based on empirical studies these authors conclude that proximity to death and not age per...

This paper delves into the question of the driving forces behind financial infrastructure developments, both in Switzerland and globally. Firstly, the case of the "Swiss value chain", its home market and its pan-European reach, will be presented. As the case of virt-x or Eurex demonstrates, the...

This paper delves into the question of the driving forces behind financial infrastructure developments, both in Switzerland and globally. Firstly, the case of the "Swiss value chain", its home market and its pan-European reach, will be presented. As the case of virt-x or Eurex demonstrates, the...