PRice Index MAnagement System

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Developed by HM Consultants and Andel Consultants





Analytical and Tabulation Module















Analytical Module
Select Indexing Option
A. Single index set
B. Two index sets

The online analytical and tabulation module uses pre-processed price indices data (prepared by the indexer) in an online database. The following analysis and tabulation tasks are possible:

  • View indices by period for any number of periods
  • X-11 seasonal adjustment with ARIMA (Auto-Regressive Integrated Moving Average) forecasting and backcasting1
  • Multiple regression for correlating exogenous time series data with selected index branches and forecasting using the TRAMO algorithm1
  • Year-to-year and month-to-month series
  • View as HTML, text or graph
  • Filtering aggregate branches with the option of viewing derived aggregate indices using only filtered branches.
1: Using X-11 and TRAMO algorithms implemented by the Research & Development Cell of the National Bank of Belgium.