Filippini, Massimo; Prioni, Paola - In: International Journal of the Economics of Business 1 (1994) 2, pp. 219-232
The aim of this study is to analyze the scale and cost inefficiencies in operation for the Swiss regional bus companies. For this purpose,we have considered estimation of a stochastic and a deterministic frontier cost model for a sample of 93 bus companies in 1989. The estimates of inefficiency...