Measures of participation in Global value chains and global business cycles NBER Working Paper No. 23222 Characterizing Global Value Chains: Production Length and Upstreamness NBER Working Paper No 23261 Zhi wang Shang-Jin Wei uibe george Mason University Columbia University and NBER Xinding yu Kunfu zh UIBE UIBE 4th Aug. 2017 aug, UIBE, BeiingMeasures of Participation in Global Value Chains and Global Business Cycles NBER Working Paper No. 23222 Characterizing Global Value Chains: Production Length and Upstreamness NBER Working Paper No. 23261 Zhi Wang UIBE & George Mason University Shang-JinWei Columbia University and NBER Xinding Yu UIBE 4 th Aug, 2017 UIBE, Beijing Kunfu Zhu UIBE