Maailmausundite statistika 3 - prognoos
Sandra
Stencel, Greg Smith, Michael Lipka and Aleksandra Sandstrom provided editorial assistance. The report was number-checked
by Shi, Esparza Ochoa, Claire Gecewicz and Angelina Theodorou.
Several researchers in the Age and Cohort Change project of the International Institute for Applied Systems Analysis
collaborated on the projections, providing invaluable expertise on advanced (“multistate”) population modeling and
standardization of input data. Marcin Stonawski wrote the cutting-edge software used for these projections and led the
collection and analysis of European data. Michaela Potančoková standardized the fertility data. Vegard Skirbekk coordinated
IIASA’s research contributions. Additionally, Guy Abel at the Vienna Institute of Demography helped construct the country-level
migration flow data used in the projections.
Over the past six years, a number of former Pew Research Center staff members also played critical roles in producing the