4.22 Micro-simulation of local residential telephone demand Under alternative service options and rate structures Abstract: We present a model of local telephone demand, emphasizing the use of the model in forecasting. We draw from a previous paper (Train, et al 1987) in describing the specification and estimation of the model. The current paper extends the previous one by describing a method for forecasting with the model and appplying the method to examine changes in service offering and tariffs.