BEIJING, Nov. 23 (Xinhua) — Chinese President Xi Jinping returned to Beijing on Saturday morning after attending the 31st APEC Economic Leaders' Meeting and the 19th G20 Summit and paying state visits ...
(北大经院)杨汝岱、田巍、刘政文、吴群锋 This paper introduces strategic interactions into a Ricardian model where two countries optimize trade policies. In a Nash Equilibrium, we find that optimal import tariffs are zer ...