From 1920 until nationalization, privately owned gas companies in Britain were regulated under one of three systems: the maximum price, the sliding scale, or the basic price system. In effect, the industry was the subject of a remarkable experiment in regulation. Hitherto, there has been no...

Privately owned gas undertakings were subject to three different price regulation regimes during the inter-war years and were free to choose which regime applied to them. This paper investigates the determinants which caused undertakings to switch from one regime to another. Since the historical...