average per capita demand for water and sewage in about 600 water supply areas in Germany. Besides prices, income and … household size, we also consider the effects of population age, the share of wells, and rainfall and temperature during the … summer months on water demand. We also attempt to explain regional differences in per capita residential water consumption …

households' knowledge about power prices, we also employ an Endogenous Switching Regression Model to estimate price elasticities … for two groups of households, finding that only those households that are informed about prices are sensitive to price … changes, whereas the electricity demand of uninformed households is entirely price-inelastic …