Confidence in social institutions
Data on confidence in social institutions comes from the Gallup World Poll. The Gallup World Poll is conducted in over 140 countries around the world based on a common questionnaire, translated into the predominant languages of each country. With few exceptions, all samples are probability based and nationally representative of the resident population aged 15 years and over in the entire country, including rural areas. While this ensures a high degree of comparability across countries, results may be affected by sampling and non‐sampling error. Sample sizes vary between around 1 000 and 4 000, depending on the country. Data on institutional confidence is a composite indicator on corruption and a composite indicator on national institutions, created by Gallup. The corruption index is based on a binary question of whether corruption is widespread in business and government and the confidence in national institutions index is based on questions regarding confidence in the military, the judiciary and the national government. The Gallup corruption index correlated strongly and inversely with the Transparency International Corruption Perceptions Index, based on experts' rankings for the OECD countries, providing evidence of validity.
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Document Type: Review Article
Publication date: 2011-04-01