An Econometric Study of Cost Elasticity in the Activities of Post Office Counters

Cazals, C., Duchemin, P., Florens, J.-P., Roy, B., & Vialaneix, O. (2002). An Econometric Study of Cost Elasticity in the Activities of Post Office Counters. In Postal and Delivery Services (pp. 161–170). Springer US. https://doi.org/10.1007/978-1-4613-0253-7_9