The paper illustrates how various commonly used index number formulae perform using monthly data on seasonal commodities (seven types of vegetable) that was collected by the Israeli Consumer Price Index program. The paper calculates standard Laspeyres, Paasche and Fisher indexes (fixed base and...

The paper obtains relatively simple exact expressions that relate value added Total Factor Productivity growth (TFP growth or Multifactor Productivity Growth) in a value added framework to the corresponding measures of TFP growth in a gross output framework when Laspeyres or Paasche indexes are...

Caves, Christensen and Diewert proposed a method for estimating a theoretical productivity index for a firm using Törnqvist input and output indexes, augmented by exogenous estimates of local returns to scale. However, in order to implement their method, they assumed that the firm maximized...