The purpose of this text is to describe a procedure that can be used to construct a Herfindahl-Hirschman index of market concentration based on the following two pieces of information: <p> <p> a) An output measure of individual producers located in areas identified with a postal code. <p> b) A matrix...</p></p></p>

In this paper we study individuals’ choice of general practitioners (GPs) utilizing revealed preferences data from the introduction of a regular general practitioner scheme in Norway. Having information on relevant travel distances, we compute decision makers’ travel costs associated with...

In this paper we study the demand and supply of erythropoietin in four Nordic countries, using an econometric model based on discrete choice and a random utility model. It measures the effect of price changes as well as the loyalty of patients and physicians to a drug. Our main aims are to...

In March 2003 the Norwegian government implemented yardstick based price regulation schemes on a selection of drugs experiencing generic competition. The retail price cap, termed “index price”, on a drug (chemical substance) was set equal to the average of the three lowest producer prices on...

Empirical studies show that years of schooling are positively correlated with good health, and that education is better correlated with health than with variables like occupation and income. This can be explained in different ways as the implication may go from education to health, from health...

The purpose of this paper is to gain more knowledge concerning individuals’ preferences for alternative GPs within a municipality. We have data on the population’s first, second and third choice of GPs. The data stem from the entry form the inhabitant filled in as a result of the...

In the present paper we examine how different sets of beliefs about the health effects of smoking would influence a rational smoker. By embedding the rational addiction theory in a Grossman model of health investment modified to take account of psychological adaptation effects, we present a...

We study the interaction between patient shortage and patients' waiting time to get an appointment. From a theoretical model we predict that physicians experiencing a shortage of patients offer their patients a shorter waiting time than their unconstrained colleagues. This happens because a...

A good health is important for having a good life. This is supported by surveys on happiness. However, at least after a certain age, the health state deteriorates naturally over time due to ageing. Nevertheless, research reports show that old people in average are satisfied with their health...