RT Journal T1 China Is Not yet Number One A1 Jeffrey Frankel PB Front. Econ. China FD 2015-03-23 YR 2015 JF Frontiers of Economics in China JO Front. Econ. China VO 10 IS 1 SP 1 DO 10.3868/s060-004-015-0001-1 K1 China;US;PPP;GDP;exchange rate LK {https://journal.hep.com.cn/fec/EN/article/article_12134.shtml}