July 13, 2017

Globally, More Name U.S. Than China as World’s Leading Economic Power

Methodology

About the Pew Research Center’s Spring 2017 Global Attitudes Survey

Results for the survey are based on telephone and face-to-face interviews conducted under the direction of D3 Systems, Inc., ORB International, Princeton Survey Research Associates International, Kantar Public UK and Voices! Research & Consultancy. The results are based on national samples, unless otherwise noted. More details about our international survey methodology and country-specific sample designs are available here.

Detailed information on survey methods for this report

General information on international survey research