Numbers, Facts and Trends Shaping Your World

Search results for: “ generations”

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    Appendix A: Methodology

    The estimates and projections in this report build upon and update data from the April 2015 Pew Research Center report, “The Future of World Religions: Population Growth Projections, 2010-2050.” Soon after the release of that report, a large influx of migrants entered Europe seeking refugee status. This report includes estimates of how Europe’s Muslim population […]

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    1. Matching the American Trends Panel to voter files

    In addition to their use as survey sample sources, voter files are commonly used in political research by matching and linking them to people who have responded to polls or are found in various lists such as members of the clergy or physicians. Efforts to link public vote records to surveys go back several decades […]

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    4. Demographic data

    As use of commercial voter lists by campaigns and public opinion researchers has grown, data offerings provided by voter file vendors have expanded. On top of standard political offerings, many vendors now provide a host of additional demographic and lifestyle data generated through predictive models or gathered from other sources. This chapter compares demographic data […]