PRice Index MAnagement System

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Developed by HM Consultants and Andel Consultants





Analytical and Tabulation Module

















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.