BACKGROUND Previous reports have suggested that hyperlipidemia may be associated with increased restenosis after successful coronary angioplasty. These studies have been compromised, however, by their retrospective nature, the small numbers involved, differences in the definition of restenosis, and inadequate quantitative angiographic follow-up at a prespecified time interval. The objective of ...

STUDY OBJECTIVE The free circulation of goods in the European Union (EU) has increased the number of fortified foods available to consumers in Finland. Fortification of foodstuffs with calcium is currently widespread. To assist decision making relating to fortification, the object of this study was to determine whether there might be a risk of excessive levels of calcium. The study was done usi...

BACKGROUND Little is known about the interaction between socio-economic status and 'protected characteristics' in Scotland. This study aimed to examine whether differences in mortality were moderated by interactions with social class or deprivation. The practical value was to pinpoint population groups for priority action on health inequality reduction and health improvement rather than a sole ...

The following paper presents empirical evidence concerning the distributional impact of public higher education in the cross section view for West Germany in 1997. In contrast to a widespread hypothesis in economics, my findings do not show evidence for a regressive impact. The use of a net-transfer calculation provides a clearly progressive distributional effect of the benefits from subsidizat...

Efforts to control medical care costs depend critically on how individuals respond to prices. I estimate the price elasticity of expenditure on medical care using a censored quantile instrumental variable (CQIV) estimator. CQIV allows estimates to vary across the conditional expenditure distribution, relaxes traditional censored model assumptions, and addresses endogeneity with an instrumental ...

This paper evaluates the costs to households of a carbon dioxide (CO2) cap-and-trade program. We find important variation in the distribution of costs of the policy across 11 regions of the country and income deciles. The introduction of a price on CO2 is regressive, but this may be outweighed by the distribution value of CO2 emissions allowances. We evaluate five alternatives: three are progre...