As described in the report, the
Democracy Index produces a
weighted average based on the answers to 60 questions, or indicators, each one with either two or three permitted answers. Most answers are experts' assessments. Some answers are provided by public-opinion surveys from the respective countries. In the case of countries for which survey results are missing, survey results for similar countries and expert assessments are used in order to fill in gaps. The questions are grouped into five categories: •
electoral process and
pluralism (12 indicators) • functioning of government (14 indicators) •
political participation (9 indicators) •
political culture (8 indicators) •
civil liberties (17 indicators) Each answer is converted to a score, either 0 or 1, or for the three-answer questions, 0, 0.5 or 1. With the exceptions mentioned below, within each category, the scores are added, multiplied by ten, and divided by the total number of questions within the category. There are a few modifying dependencies, which are explained much more precisely than the main rule procedures. In a few cases, an answer yielding zero for one question voids another question; e.g., if the elections for the national legislature and head of government are not considered free (question 1), then the next question, "
Are elections... fair?", is not considered, but automatically scored zero. Likewise, there are a few questions considered so important that a low score on them yields a penalty on the total score sum for their respective categories, namely: • "Whether national
elections are free and fair"; • "The security of
voters"; • "The influence of foreign powers on government"; • "The capability of the
civil servants to implement policies". The five category indices, which are listed in the report, are then averaged to find the overall score for a given country. Finally, the score,
rounded to two
decimals, decides the regime-type classification of the country. The report discusses other indices of democracy, as defined, e.g., by
Freedom House, and argues for some of the choices made by the team from the
Economist Intelligence Unit. In this comparison, a higher emphasis is placed on the public opinion and attitudes, as measured by
surveys, but on the other hand, economic living-standards are not weighted as one criterion of democracy (as seemingly some other investigators have done). The report is widely cited in the international press as well as in
peer-reviewed academic journals. == Definitions ==