0,5-2,0% per year. A significant part of such a bias is found to be caused by the presence of technology products and … differentiated products in CPI. An increasing weight of these products in the Russian CPI may also lead to a substantial upward bias …. Nowadays hedonic indices are believed to be the most efficient way to reduce the bias. Following Triplett we have developed the …

offizielle Inflation deshalb auf Basis eines statistischen Preisindex (SP) berechnet werden. Bei der Suche nach geeigneten SPs …

Our aim is to quantify the GDP measurement bias derive from quality improvements in information technology sector …

at discrete intervals only. It is well known that the Laspeyres functional form entails a substitution bias. One way to … proposed index has the Fisher form. This makes it possible to assess the size of the substitution bias. An application to Swiss …

at discrete intervals only. It is well known that the Laspeyres functional form entails a substitution bias. One way to … proposed index has the Fisher form. This makes it possible to assess the size of the substitution bias. An application to Swiss …

housing market, some important differences also emerge. In particular, we find evidence of sample selection bias in our … hedonic and repeat-sales data sets, which in turn seems to generate bias (although in opposite directions) in our hedonic and …

these methods are all affected by substitution bias, which can seriously distort their results. We propose an alternative … approach that is free of substitution bias which builds up panel comparisons from bilateral building blocks using the hedonic … six year period. We find clear evidence of bias in the region-time-dummy results as well as in simple average measures …

pricing functions which exclude age are misspecified. Furthermore, in order to eliminate bias price index samples must be … constructed carefully. Using a simulation we show that the bias introduced by the traditional match-model method may be non-trivial. …