公债是产生于古代、发展于资本主义社会的一个财政范畴,是政府以信用形式向投资者取得收入而形成的一种债务,它反映着以国家为主体的一种分配关系。公债与一国经济的发展有密切的关系,运用得当,公债可以平衡财政收支、有效动员和重新配置社会资源、促进经济健康稳定增长。但如果运用不当,公债也可能对国家的 Public debt is a kind of debt that arises in ancient times and develops in the capitalist society and is a kind of debt that the government obtains from investors in the form of credit. It reflects a kind of distribution with the state as the main body. Public debt is closely related to the economic development of a country. Properly used, public debt can balance fiscal revenues and expenditures, effectively mobilize and reallocate social resources, and promote sound and stable economic growth. But if used improperly, the public debt may also be for the country