Can a simple point-of-purchase (POP) shelf-label increase sales of organic foods? We use a random-effects, random-coefficients model, including a time adjustment variable, to test data from a natural experiment in a hypermarket in Gävle, Sweden. Our model incorporates both product specific...

Objectives The objective of this study is to analyze the impact of the new regulation concerning entry of pharmacies into the Norwegian pharmaceuticals market in 2001 on cost and availability of pharmaceutical products.Methods In order to study costs, a translog cost function is estimated using...

This paper reports on a study of the prescribing physician's influence on consumers' choice between medically equivalent pharmaceuticals. The study was performed using a dataset of 666,000 observations in which consumers were asked whether they were prepared to pay the price difference in order...

The effect of Swedish regional investment grants during 1990-1999 on firm performance, in terms of returns on equity and number of employees, were studied using a propensity-score matching-method to control for sample selection. Firms that received grants did not perform better in terms of...

The paper empirically studies whether pharmaceutical firms use advertising as a signal for high quality drugs. A multiple random effects count data hurdle model is specified and a simulated maximum likelihood estimation approach is developed and utilized in the empirical analysis.

This paper studies the impact of the Stockholm road pricing trial on retail revenues. The analysis is performed using revenue data from 14 shopping malls, 9 within the tool area and 5 outside the tool area. The data also include revenue data from a sample of retail stores located along the main...