This paper reconsiders the evidence and several of the key arguments associated with the theory of supplier-induced demand (SID). It proposes a new theory to explain how ethical behaviour is consistent with SID. The purpose of a theory of demand and one criterion for the evaluation of a theory...

Background:Background: Atrial fibrillation (AF) is the most common sustained disorder of cardiac rhythm. Various new anticoagulation and antiarrythmic treatments are being investigated for the treatment of AF. Before novel treatments can be used widely in actual clinical practice, the cost...

Background: Alcohol consumption is associated with a range of health and social harms that increase with the level of consumption. Policy makers are interested in effective and cost-effective interventions to reduce alcohol consumption and associated harms. Economic theory and research evidence...

Background: In Australia and elsewhere, fiscal measures such as alcohol taxation are a commonly used intervention and cost-effective strategy to reduce alcohol consumption and associated harm. However, alcohol taxation policies distort the market for alcohol, specifically increasing the marginal...

Background: Alcohol consumption accounts for over 4% of the global burden of disease and an even higher figure in developing countries. Several policies have been proposed to curb the negative impact of alcohol misuse. Apart from South Africa, which has witnessed a rapid development in alcohol...

The automated wayside horn system is designed to replace the train horn as a means of alerting motorists to danger and thus enhancing safety at highway-rail grade crossings. Furthermore, the wayside horn directionality is such that the warning sound is broadcast over a smaller sector than the...

Many low- and middle-income countries continue to search for better ways of financing their health systems. Common to many of these systems are problems of inadequate resource mobilisation, as well as inefficient and inequitable use of existing resources. The poor and other vulnerable groups who...