In Policy and Economic Performance in Divided Korea during the Cold War Era: 1945–91, Eberstadt presents an impressive compilation of hard-to-find comparative data on economic performance for the Democratic People’s Republic of Korea (DPRK, or North Korea) and the Republic of Korea (ROK, or South Korea) over two critical generations. By a number of indicators, Eberstadt argues, Kim Il Sung’s North Korea actually outperformed South Korea for much of this period—not only in the years immediately following partition, but perhaps also into the 1970s.