This paper investigates the scale and cost efficiency of the Swiss Post using an econometric approach. Our empirical analysis considers a sample of postal offices operating in the Italian-speaking part of Switzerland. The paper considers estimation of a log-log cost function employing a data set...

A residential demand for electricity is estimated using aggregate data at a city level for 40 Swiss cities over the period 1987 to 1990. For this purpose, a log linear stochastic equation for electricity consumption was estimated. The empirical analysis has highlighted some of the...

The study considers the estimation of a translog cost function employing panel data for a sample of 43 Swiss hydropower companies, over the period of 1995 to 2002. The results of this analysis indicate the existence of economies of scale and density for most output levels. The basic novelty in...

The paper examines costs in the Swiss nursing home industry, an issue of concern to Swiss policy makers because of the explosion of elderly care costs and the ageing of the population. The paper considers estimation of a translog cost function employing panel data for a sample of 36 nonprofit...