Measurement of price change is based on averages - also, hedonic price index numbers. As NSIs obtain scannerdata having varying content, question arise: what is correct average to use? We compare in this paper price change estimates based on most known averages and index numbers including...

The price index for dwelling rents in Finland have been measured from data that is collected in connection with the Labour Force Survey (LFS). The construction of index series is based on the base strategy with log-Laspeyres as the index number formula. Some problems have emerged: First, the...