Methodology

 

Free and Fair Elections

CATEGORY: Participation and Rights
Sub-category: Participation
Indicator name: Free and Fair Elections
Indicator name at source (if different):
Free Elections
Data provider: Bertelsmann Foundation
Data source:
Bertelsmann Transformation Index (BTI)
Publication years used in the Ibrahim Index of African Governance (IIAG): 2006 and 2008
Website: http://www.bertelsmann-transformation-index.de/16.0.html?&L=1

Definition of the indicator:

An expert assessment of the extent to which rulers are determined by general, free and fair elections.

For details of methodology, please see:

http://www.bertelsmann-transformation-index.de/fileadmin/pdf/Anlagen_BTI_2008/4_Criteria_and_Methodology.pdf

Technical notes:

  • This indicator’s raw data range from 1 to 10, with a low score being worst, and a high score being best.  To produce the Ibrahim Index of African Governance (IIAG) score the raw data was normalized using the Min-Max method to transform the data to a scale of 0 to 100, where 100 is always the best score possible.
  • The publication year of the ‘Bertelsmann Transformation Index (BTI)’ reflects performance in the previous year. The latest available data are for 2007, which correspond to 2007/08 in the IIAG.
  • Data for the years 2000/01 – 2004/05 and 2006/07 have been estimated using mean substitution and/or extrapolation. Data for the Republic of Congo and Mauritania in 2005/06 have also been estimated using mean substitution and/or extrapolation, as they were not assessed in the 2006 BTI.
  • There are no data for Cape Verde, Comoros, Djibouti, Equatorial Guinea, Gabon, Gambia, Guinea-Bissau, Lesotho, São Tomé and Príncipe, the Seychelles and Swaziland.  
  • Data from the 2003 BTI have not been included in the IIAG. Through correspondence with the Bertelsmann Foundation we were informed that the 2003 BTI was a prototype, and that changes were made in the 2006 and 2008 versions. Comparison between the 2003 BTI and subsequent years is therefore not instructive.

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