미국에서 측정한 세계 파워랭킹입니다. USnews에서 발표하였구요. 세계 78개국을 VMLY&R과 왓슨 스쿨이 같이 설문조사하여 평가하였다고 합니다. The 2021 Best Countries rankings, formed in partnership with BAV Group, a unit of global marketing communications company VMLY&R, and The Wharton School of the University of Pennsylvania, are based on a study that surveyed more than 17,000 people from four regions to assess perceptions of 78 countries on 76 diffe..
