全球公共产品带来的收益在不同主体之间的分布是不均匀的而是有偏的。全球政治、安全和经济等公共产品的有偏性是导致美国财政赤字扩大、金融监管放松和流动性泛滥等问题的重要原因之一,因而也是次贷危机的深层次原因之一。中国应增加对全球公共产品的研究,加强舆论投资,增强经济和军事实力,积极参与全球公共产品的供给和管理。 The benefits of global public goods are unevenly distributed among different subjects but biased. The partial bias of global public goods such as politics, security and economy is one of the important reasons that led to the expansion of U.S. fiscal deficits, the relaxation of financial supervision and the proliferation of liquidity. Therefore, it is also one of the deeper reasons for the subprime mortgage crisis. China should increase its research on global public goods, strengthen media investment, enhance economic and military strength, and actively participate in the supply and management of global public goods.