Numbers, Facts and Trends Shaping Your World

Read our research on:

Search results for: “immigration”

Refine Your Results

  • report

    Methodology

    Overview The estimates presented in this report for the U.S. unauthorized immigrant population are based on a residual estimation methodology that compares a demographic estimate of the number of immigrants residing legally in the country with the total number of immigrants as measured by a survey – either the American Community Survey or the March […]

  • report

    Appendix A: References

    Baker, Bryan and Nancy Rytina. 2013. “Estimates of the Unauthorized Immigrant Population Residing in the United States: January 2012.” Washington, D.C.: U.S. Department of Homeland Security, Office of Immigration Statistics, March. Bean, Frank D., R. Corona, R. Tuirán and K. Woodrow-Lafield. 1998. “The Quantification of Migration Between Mexico and the United States.” In Migration Between […]

  • report

    Appendix A: Methodology

    This appendix describes the statistical methods used to measure educational attainment by religion, including average years of schooling. It then provides an overview of the data sources used in the report. (A full list of data sources used for each country can be found in Appendix B.) The appendix continues with a discussion of how […]

  • report

    2. Use of the site over time

    From the site’s beginning through the end of this study period – September 2011 to July 3, 2016 – there have been a total of 4,799 petitions submitted by the public that received at least 150 signatures and are included in the site’s archive. That works out to an average of about 83 petitions per […]

  • short reads

    Key findings on how world religions differ by education

    A new Pew Research Center study, analyzing data from 151 countries, looks at education levels of Jews, Christians, Buddhists, Hindus, Muslims and religiously unaffiliated adults ages 25 and older. Here are five key takeaways from the report.